1922 01 99.99 -99.99  -2.80 
1922 02 99.99 -99.99  -1.00 
1922 03 99.99 -99.99   2.80 
1922 04 99.99 -99.99   6.00 
1922 05 99.99 -99.99  12.10 
1922 06 99.99 -99.99  14.20 
1922 07 99.99 -99.99  15.10 
1922 08 99.99 -99.99  15.00 
1922 09 99.99 -99.99  11.70 
1922 10 99.99 -99.99   5.30 
1922 11 99.99 -99.99   3.50 
1922 12 99.99 -99.99   4.00 
1923 01 99.99 -99.99   3.10 
1923 02 99.99 -99.99    . 0 
1923 03 99.99 -99.99   4.69 
1923 04 99.99 -99.99   6.90 
1923 05 99.99 -99.99   9.89 
1923 06 99.99 -99.99  11.20 
1923 07 99.99 -99.99  19.29 
1923 08 99.99 -99.99  15.30 
1923 09 99.99 -99.99  13.50 
1923 10 99.99 -99.99  10.70 
1923 11 99.99 -99.99   3.00 
1923 12 99.99 -99.99  -1.90 
1924 01 99.99 -99.99  -1.80 
1924 02 99.99 -99.99  -1.80 
1924 03 99.99 -99.99   1.90 
1924 04 99.99 -99.99   5.70 
1924 05 99.99 -99.99  11.80 
1924 06 99.99 -99.99  14.20 
1924 07 99.99 -99.99  16.00 
1924 08 99.99 -99.99  14.70 
1924 09 99.99 -99.99  13.40 
1924 10 99.99 -99.99   9.30 
1924 11 99.99 -99.99   3.90 
1924 12 99.99 -99.99   3.20 
1925 01 99.99 -99.99   3.30 
1925 02 99.99 -99.99   4.00 
1925 03 99.99 -99.99   2.09 
1925 04 99.99 -99.99   8.60 
1925 05 99.99 -99.99  15.40 
1925 06 99.99 -99.99  13.80 
1925 07 99.99 -99.99  17.79 
1925 08 99.99 -99.99  16.20 
1925 09 99.99 -99.99  12.30 
1925 10 99.99 -99.99   8.89 
1925 11 99.99 -99.99   2.60 
1925 12 99.99 -99.99   -.50 
1926 01 99.99 -99.99    .10 
1926 02 99.99 -99.99   3.50 
1926 03 99.99 -99.99   4.19 
1926 04 99.99 -99.99   9.10 
1926 05 99.99 -99.99  10.10 
1926 06 99.99 -99.99  15.00 
1926 07 99.99 -99.99  17.79 
1926 08 99.99 -99.99  16.00 
1926 09 99.99 -99.99  14.80 
1926 10 99.99 -99.99   7.50 
1926 11 99.99 -99.99   6.10 
1926 12 99.99 -99.99   2.50 
1927 01 99.99 -99.99   3.00 
1927 02 99.99 -99.99   1.30 
1927 03 99.99 -99.99   5.80 
1927 04 99.99 -99.99   6.00 
1927 05 99.99 -99.99   8.89 
1927 06 99.99 -99.99  13.10 
1927 07 99.99 -99.99  16.79 
1927 08 99.99 -99.99  16.50 
1927 09 99.99 -99.99  12.90 
1927 10 99.99 -99.99   9.60 
1927 11 99.99 -99.99   2.20 
1927 12 99.99 -99.99  -2.70 
1928 01 99.99 -99.99   1.00 
1928 02 99.99 -99.99   2.70 
1928 03 99.99 -99.99   2.00 
1928 04 99.99 -99.99   7.00 
1928 05 99.99 -99.99   9.70 
1928 06 99.99 -99.99  13.70 
1928 07 99.99 -99.99  16.00 
1928 08 99.99 -99.99  15.30 
1928 09 99.99 -99.99  12.50 
1928 10 99.99 -99.99   8.70 
1928 11 99.99 -99.99   7.10 
1928 12 99.99 -99.99   1.20 
1929 01 99.99 -99.99  -3.00 
1929 02 99.99 -99.99  -8.80 
1929 03 99.99 -99.99   1.10 
1929 04 99.99 -99.99   3.80 
1929 05 99.99 -99.99  11.30 
1929 06 99.99 -99.99  12.90 
1929 07 99.99 -99.99  15.70 
1929 08 99.99 -99.99  15.50 
1929 09 99.99 -99.99  14.60 
1929 10 99.99 -99.99   9.30 
1929 11 99.99 -99.99   4.60 
1929 12 99.99 -99.99   3.70 
1930 01 99.99 -99.99   3.20 
1930 02 99.99 -99.99    .10 
1930 03 99.99 -99.99   2.70 
1930 04 99.99 -99.99   7.60 
1930 05 99.99 -99.99  10.40 
1930 06 99.99 -99.99  16.60 
1930 07 99.99 -99.99  16.40 
1930 08 99.99 -99.99  15.90 
1930 09 99.99 -99.99  13.50 
1930 10 99.99 -99.99   9.20 
1930 11 99.99 -99.99   6.00 
1930 12 99.99 -99.99    .90 
1931 01 99.99 -99.99   1.10 
1931 02 99.99 -99.99   -.40 
1931 03 99.99 -99.99    .30 
1931 04 99.99 -99.99   5.70 
1931 05 99.99 -99.99  13.70 
1931 06 99.99 -99.99  14.20 
1931 07 99.99 -99.99  16.40 
1931 08 99.99 -99.99  15.60 
1931 09 99.99 -99.99  11.50 
1931 10 99.99 -99.99   8.39 
1931 11 99.99 -99.99   5.20 
1931 12 99.99 -99.99   2.30 
1932 01 99.99 -99.99   3.30 
1932 02 99.99 -99.99    .90 
1932 03 99.99 -99.99   1.00 
1932 04 99.99 -99.99   6.70 
1932 05 99.99 -99.99  12.30 
1932 06 99.99 -99.99  14.20 
1932 07 99.99 -99.99  18.40 
1932 08 99.99 -99.99  17.79 
1932 09 99.99 -99.99  13.80 
1932 10 99.99 -99.99   8.30 
1932 11 99.99 -99.99   4.80 
1932 12 99.99 -99.99   2.20 
1933 01 99.99 -99.99  -1.20 
1933 02 99.99 -99.99   1.00 
1933 03 99.99 -99.99   4.69 
1933 04 99.99 -99.99   6.90 
1933 05 99.99 -99.99  11.40 
1933 06 99.99 -99.99  15.40 
1933 07 99.99 -99.99  17.29 
1933 08 99.99 -99.99  16.60 
1933 09 99.99 -99.99  14.20 
1933 10 99.99 -99.99   9.39 
1933 11 99.99 -99.99   3.60 
1933 12 99.99 -99.99  -1.40 
1934 01 99.99 -99.99   1.50 
1934 02 99.99 -99.99   2.70 
1934 03 99.99 -99.99   4.00 
1934 04 99.99 -99.99   9.20 
1934 05 99.99 -99.99  11.80 
1934 06 99.99 -99.99  14.90 
1934 07 99.99 -99.99  17.20 
1934 08 99.99 -99.99  16.60 
1934 09 99.99 -99.99  15.70 
1934 10 99.99 -99.99  10.60 
1934 11 99.99 -99.99   5.30 
1934 12 99.99 -99.99   4.69 
1935 01 99.99 -99.99   1.10 
1935 02 99.99 -99.99   3.10 
1935 03 99.99 -99.99   2.80 
1935 04 99.99 -99.99   7.50 
1935 05 99.99 -99.99  10.00 
1935 06 99.99 -99.99  15.90 
1935 07 99.99 -99.99  16.50 
1935 08 99.99 -99.99  16.10 
1935 09 99.99 -99.99  13.70 
1935 10 99.99 -99.99   9.10 
1935 11 99.99 -99.99   5.50 
1935 12 99.99 -99.99   1.30 
1936 01 99.99 -99.99   3.60 
1936 02 99.99 -99.99    .50 
1936 03 99.99 -99.99   4.19 
1936 04 99.99 -99.99   5.10 
1936 05 99.99 -99.99  11.00 
1936 06 99.99 -99.99  15.80 
1936 07 99.99 -99.99  16.60 
1936 08 99.99 -99.99  16.40 
1936 09 99.99 -99.99  13.20 
1936 10 99.99 -99.99   8.10 
1936 11 99.99 -99.99   4.60 
1936 12 99.99 -99.99   3.10 
1937 01 99.99 -99.99  -1.20 
1937 02 99.99 -99.99   2.20 
1937 03 99.99 -99.99   2.00 
1937 04 99.99 -99.99   8.10 
1937 05 99.99 -99.99  13.10 
1937 06 99.99 -99.99  15.20 
1937 07 99.99 -99.99  16.90 
1937 08 99.99 -99.99  17.50 
1937 09 99.99 -99.99  13.60 
1937 10 99.99 -99.99  10.60 
1937 11 99.99 -99.99   3.60 
1937 12 99.99 -99.99    .10 
1938 01 99.99 -99.99   3.10 
1938 02 99.99 -99.99   2.50 
1938 03 99.99 -99.99   7.00 
1938 04 99.99 -99.99   6.50 
1938 05 99.99 -99.99  10.30 
1938 06 99.99 -99.99  14.30 
1938 07 99.99 -99.99  15.70 
1938 08 99.99 -99.99  18.40 
1938 09 99.99 -99.99  14.50 
1938 10 99.99 -99.99   9.20 
1938 11 99.99 -99.99   7.70 
1938 12 99.99 -99.99   -.60 
1939 01 99.99 -99.99   2.70 
1939 02 99.99 -99.99   3.00 
1939 03 99.99 -99.99   3.00 
1939 04 99.99 -99.99   7.40 
1939 05 99.99 -99.99  11.10 
1939 06 99.99 -99.99  15.70 
1939 07 99.99 -99.99  16.79 
1939 08 99.99 -99.99  17.29 
1939 09 99.99 -99.99  14.20 
1946 01  1.71  -2.64   -.46 
1946 02  4.94   1.31   3.12 
1946 03  4.52    .37   2.44 
1946 04 12.30   5.63   8.96 
1946 05 15.14   8.67  11.90 
1946 06 17.08  10.21  13.64 
1946 07 21.30  13.34  17.32 
1946 08 19.37  12.59  15.98 
1946 09 17.34  10.91  14.12 
1946 10 10.86   6.17   8.51 
1946 11  7.08   3.59   5.33 
1946 12  1.31  -2.50   -.59 
1947 01 -1.98  -5.69  -3.83 
1947 02 -4.34  -9.08  -6.71 
1947 03  3.55  -2.87    .34 
1947 04 11.18   4.69   7.93 
1947 05 16.62   8.77  12.69 
1947 06 19.70  12.79  16.24 
1947 07 20.68  14.20  17.44 
1947 08 22.18  15.24  18.70 
1947 09 20.68  12.94  16.81 
1947 10 12.32   6.12   9.21 
1947 11  8.30   4.29   6.29 
1947 12  5.15   1.60   3.37 
1948 01  4.52    .79   2.65 
1948 02  3.53   -.27   1.63 
1948 03  7.72   2.48   5.10 
1948 04 12.76   6.54   9.64 
1948 05 15.43   9.26  12.34 
1948 06 18.16  11.26  14.71 
1948 07 19.82  13.56  16.69 
1948 08 19.37  13.67  16.52 
1948 09 17.79  12.08  14.93 
1948 10 12.34   7.71  10.02 
1948 11  7.80   2.97   5.38 
1948 12  5.45    .76   3.10 
1949 01  4.88    .84   2.86 
1949 02  5.86   1.20   3.53 
1949 03  5.16   -.19   2.48 
1949 04 12.48   5.58   9.03 
1949 05 14.48   8.03  11.25 
1949 06 16.36  10.77  13.56 
1949 07 18.41  13.36  15.88 
1949 08 19.53  12.58  16.05 
1949 09 20.35  13.28  16.81 
1949 10 15.00   8.68  11.84 
1949 11  7.31   3.19   5.25 
1949 12  5.95   2.06   4.00 
1950 01  2.83  -1.12    .85 
1950 02  5.83   1.24   3.53 
1950 03  8.13   2.98   5.55 
1950 04  9.71   3.83   6.77 
1950 05 15.20   9.13  12.16 
1950 06 19.60  12.14  15.87 
1950 07 19.78  13.93  16.85 
1950 08 21.72  13.37  17.54 
1950 09 16.29  10.67  13.48 
1950 10 11.62   6.59   9.10 
1950 11  6.95   2.74   4.84 
1950 12  1.50  -1.57    .-3 
1951 01  3.45    .-1   1.72 
1951 02  4.01    .-2   1.99 
1951 03  5.01    .15   2.58 
1951 04  9.82   3.35   6.58 
1951 05 14.35   7.92  11.13 
1951 06 18.21  11.85  15.03 
1951 07 19.44  13.61  16.52 
1951 08 21.19  13.82  17.50 
1951 09 18.87  12.47  15.67 
1951 10 12.78   6.00   9.38 
1951 11  9.20   5.48   7.34 
1951 12  6.84   3.14   4.99 
1952 01  3.54   -.10   1.72 
1952 02  3.74    .40   2.07 
1952 03  5.12   -.25   2.43 
1952 04 12.83   5.47   9.14 
1952 05 15.37   8.89  12.13 
1952 06 17.29  10.71  14.00 
1952 07 19.48  13.35  16.41 
1952 08 20.44  13.88  17.16 
1952 09 14.79   9.39  12.09 
1952 10 10.50   6.35   8.42 
1952 11  5.04   1.13   3.08 
1952 12  2.99  -1.14    .92 
1953 01  2.66   -.58   1.03 
1953 02  2.76  -1.38    .69 
1953 03  7.56   1.74   4.65 
1953 04 12.39   5.01   8.70 
1953 05 16.25   9.56  12.90 
1953 06 20.28  13.39  16.83 
1953 07 20.82  14.20  17.51 
1953 08 19.73  13.79  16.76 
1953 09 17.18  10.69  13.93 
1953 10 14.27   9.04  11.65 
1953 11  9.35   4.94   7.14 
1953 12  5.64   2.17   3.90 
1954 01  1.86  -2.11   -.12 
1954 02  -.45  -5.17  -2.81 
1954 03  6.16   1.38   3.77 
1954 04  8.72   3.25   5.98 
1954 05 16.04   8.59  12.31 
1954 06 19.28  12.31  15.79 
1954 07 17.25  12.25  14.75 
1954 08 18.95  13.40  16.17 
1954 09 16.93  11.09  14.01 
1954 10 13.30   8.80  11.05 
1954 11  7.90   3.40   5.65 
1954 12  6.50   2.59   4.54 
1955 01  1.22  -2.09   -.43 
1955 02  1.27  -2.66   -.69 
1955 03  3.45  -1.69    .88 
1955 04  9.68   4.15   6.92 
1955 05 12.73   6.58   9.65 
1955 06 16.66  10.67  13.66 
1955 07 21.19  15.56  18.37 
1955 08 22.22  15.87  19.04 
1955 09 18.69  12.44  15.56 
1955 10 12.43   7.46   9.94 
1955 11  8.68   3.94   6.31 
1955 12  5.81   1.60   3.70 
1956 01  3.56   -.46   1.55 
1956 02 -3.37  -8.16  -5.76 
1956 03  5.26    .27   2.76 
1956 04  7.54   2.84   5.19 
1956 05 15.33   8.80  12.06 
1956 06 16.62  10.84  13.73 
1956 07 20.23  13.95  17.09 
1956 08 17.07  11.38  14.22 
1956 09 17.75  11.18  14.46 
1956 10 12.26   7.91  10.08 
1956 11  7.04   2.82   4.92 
1956 12  5.83   2.50   4.16 
1957 01  4.85    .85   2.85 
1957 02  6.26   2.57   4.41 
1957 03  9.35   3.13   6.24 
1957 04 11.30   4.80   8.05 
1957 05 13.67   6.83  10.25 
1957 06 19.20  12.02  15.61 
1957 07 21.05  14.30  17.67 
1957 08 19.15  13.36  16.25 
1957 09 15.77  10.45  13.11 
1957 10 13.31   8.46  10.88 
1957 11  7.74   4.32   6.03 
1957 12  4.48    .52   2.50 
1958 01  2.99  -1.19    .90 
1958 02  4.65    .-3   2.31 
1958 03  2.82  -1.29    .76 
1958 04  8.09   2.69   5.39 
1958 05 15.47   8.68  12.07 
1958 06 17.64  11.52  14.58 
1958 07 19.70  13.62  16.66 
1958 08 20.43  13.98  17.20 
1958 09 19.42  12.79  16.10 
1958 10 13.91   9.10  11.51 
1958 11  7.32   3.72   5.52 
1958 12  5.95   2.54   4.24 
1959 01  3.54   -.66   1.44 
1959 02  2.81  -1.15    .83 
1959 03  9.53   2.95   6.24 
1959 04 13.54   6.03   9.78 
1959 05 15.99   9.01  12.50 
1959 06 19.24  12.02  15.63 
1959 07 22.55  15.48  19.01 
1959 08 22.53  15.80  19.16 
1959 09 19.37  12.65  16.01 
1959 10 14.63   7.30  10.96 
1959 11  7.43   2.68   5.05 
1959 12  5.15   1.05   3.10 
1960 01  4.03   -.24   1.89 
1960 02  3.08   -.89   1.09 
1960 03  6.88   1.48   4.18 
1960 04 10.47   4.65   7.56 
1960 05 15.62   9.24  12.43 
1960 06 19.20  12.15  15.67 
1960 07 19.48  12.60  16.04 
1960 08 19.46  13.79  16.62 
1960 09 17.68  11.84  14.76 
1960 10 12.10   7.96  10.03 
1960 11  8.93   5.03   6.98 
1960 12  4.15   1.27   2.71 
1961 01  2.51  -1.28    .61 
1961 02  7.19   2.71   4.94 
1961 03  9.25   4.13   6.69 
1961 04 13.55   6.50  10.02 
1961 05 13.80   8.76  11.28 
1961 06 19.82  11.93  15.87 
1961 07 18.89  12.86  15.87 
1961 08 19.34  12.59  15.96 
1961 09 19.37  12.76  16.07 
1961 10 15.05   8.78  11.91 
1961 11  7.57   2.85   5.21 
1961 12  2.85  -2.33    .25 
1962 01  5.12    .98   3.05 
1962 02  4.32    .79   2.55 
1962 03  3.80   -.93   1.43 
1962 04 10.30   4.48   7.39 
1962 05 12.69   7.45  10.07 
1962 06 16.93  10.64  13.78 
1962 07 17.14  11.64  14.39 
1962 08 17.77  12.15  14.96 
1962 09 16.73  10.30  13.51 
1962 10 13.78   9.05  11.41 
1962 11  6.67   2.59   4.63 
1962 12  1.38  -2.80   -.71 
1963 01 -2.60  -7.41  -5.00 
1963 02 -2.08  -5.91  -4.00 
1963 03  5.28    . 4   2.66 
1963 04 10.85   3.92   7.38 
1963 05 15.40   7.80  11.60 
1963 06 19.00  12.10  15.55 
1963 07 20.19  14.05  17.12 
1963 08 19.37  13.14  16.25 
1963 09 17.31  11.08  14.19 
1963 10 12.45   7.23   9.84 
1963 11  9.66   5.83   7.74 
1963 12  1.38  -2.93   -.77 
1964 01  1.98  -1.87    . 5 
1964 02  3.52   -.75   1.38 
1964 03  2.52  -1.26    .63 
1964 04 11.59   5.03   8.31 
1964 05 16.45   9.82  13.13 
1964 06 19.20  11.70  15.45 
1964 07 19.44  13.35  16.39 
1964 08 19.56  13.20  16.37 
1964 09 18.01  11.74  14.87 
1964 10 11.29   5.60   8.44 
1964 11  7.97   3.86   5.91 
1964 12  4.17    .10   2.13 
1965 01  4.03    .85   2.44 
1965 02  2.98   -.56   1.21 
1965 03  5.76    .56   3.16 
1965 04  9.34   4.12   6.73 
1965 05 13.60   7.84  10.72 
1965 06 18.12  11.80  14.96 
1965 07 17.49  12.15  14.82 
1965 08 18.84  12.32  15.58 
1965 09 17.81  10.81  14.31 
1965 10 13.49   7.99  10.74 
1965 11  4.56    .41   2.48 
1965 12  4.66   1.09   2.87 
1966 01   .96  -2.52   -.78 
1966 02  3.59  -1.20   1.19 
1966 03  6.36   2.00   4.18 
1966 04  7.89   3.39   5.64 
1966 05 16.85   9.50  13.17 
1966 06 20.86  13.56  17.21 
1966 07 19.00  13.03  16.01 
1966 08 19.54  12.77  16.15 
1966 09 16.92  11.58  14.25 
1966 10 13.80   8.88  11.34 
1966 11  5.86   2.17   4.01 
1966 12  4.98   1.05   3.02 
1967 01  4.34    .43   2.38 
1967 02  6.35   1.88   4.11 
1967 03  8.77   3.73   6.25 
1967 04  9.97   3.91   6.94 
1967 05 16.40   8.84  12.62 
1967 06 17.90  11.77  14.83 
1967 07 21.33  14.43  17.88 
1967 08 20.35  14.42  17.38 
1967 09 17.87  12.02  14.94 
1967 10 14.11   9.10  11.60 
1967 11  8.01   3.63   5.82 
1967 12  4.78    .94   2.86 
1968 01  2.70  -1.52    .59 
1968 02  3.15   -.51   1.32 
1968 03  8.07   2.72   5.39 
1968 04 12.73   5.24   8.98 
1968 05 13.75   7.66  10.70 
1968 06 20.27  12.79  16.53 
1968 07 19.46  13.28  16.37 
1968 08 21.26  14.73  17.99 
1968 09 17.86  12.61  15.23 
1968 10 13.51   9.22  11.37 
1968 11  7.61   4.61   6.11 
1968 12  1.25  -2.33   -.53 
1969 01  3.72    .20   1.96 
1969 02   .77  -2.89  -1.06 
1969 03  2.47  -1.85    .31 
1969 04 10.18   3.61   6.89 
1969 05 14.36   8.25  11.30 
1969 06 18.67  12.49  15.58 
1969 07 21.36  14.97  18.16 
1969 08 21.64  15.28  18.45 
1969 09 19.04  12.51  15.77 
1969 10 14.44   9.10  11.77 
1969 11  8.26   3.79   6.02 
1969 12  -.54  -4.66  -2.60 
1970 01  -.65  -4.42  -2.54 
1970 02   .91  -2.93  -1.01 
1970 03  3.62   -.64   1.49 
1970 04  7.58   2.51   5.04 
1970 05 15.26   8.10  11.68 
1970 06 20.70  13.11  16.90 
1970 07 19.56  12.96  16.26 
1970 08 20.49  14.30  17.39 
1970 09 17.27  10.95  14.11 
1970 10 12.55   7.92  10.23 
1970 11  9.04   4.19   6.62 
1970 12  5.02   1.83   3.42 
1971 01  2.80  -1.62    .58 
1971 02  4.94   1.39   3.16 
1971 03  4.94   -.16   2.39 
1971 04  9.43   3.79   6.61 
1971 05 16.78   8.75  12.76 
1971 06 17.27  11.36  14.31 
1971 07 20.72  14.18  17.45 
1971 08 21.25  14.49  17.86 
1971 09 16.87  11.49  14.18 
1971 10 13.98   7.95  10.96 
1971 11  7.72   3.61   5.66 
1971 12  7.21   3.73   5.47 
1972 01  -.28  -3.81  -2.04 
1972 02  3.56   -.81   1.37 
1972 03  7.98   1.68   4.83 
1972 04 10.04   4.92   7.48 
1972 05 15.20   8.93  12.07 
1972 06 17.52  11.01  14.26 
1972 07 21.01  14.98  17.99 
1972 08 19.79  13.65  16.72 
1972 09 15.31  10.31  12.81 
1972 10 12.47   6.07   9.27 
1972 11  7.94   4.25   6.09 
1972 12  5.27   1.25   3.26 
1973 01  4.06    .43   2.24 
1973 02  4.94   1.35   3.15 
1973 03  8.27   3.04   5.65 
1973 04  8.64   3.22   5.93 
1973 05 15.64   8.49  12.06 
1973 06 19.50  12.47  15.98 
1973 07 20.68  14.99  17.83 
1973 08 20.94  13.95  17.44 
1973 09 17.82  11.80  14.81 
1973 10 11.09   6.33   8.71 
1973 11  7.78   2.83   5.30 
1973 12  4.28    .56   2.42 
1974 01  6.44   2.29   4.36 
1974 02  6.70   2.28   4.48 
1974 03  8.04   2.13   5.08 
1974 04 12.14   5.26   8.70 
1974 05 14.39   8.05  11.22 
1974 06 17.54  11.47  14.51 
1974 07 17.54  12.80  15.17 
1974 08 20.36  13.92  17.14 
1974 09 16.94  10.67  13.80 
1974 10 10.02   5.95   7.98 
1974 11  8.26   4.44   6.35 
1974 12  7.91   4.17   6.04 
1975 01  8.10   3.90   6.00 
1975 02  5.18   -.26   2.46 
1975 03  6.83   1.75   4.29 
1975 04  9.29   3.51   6.40 
1975 05 14.36   7.67  11.01 
1975 06 18.53  11.31  14.92 
1975 07 20.52  14.93  17.72 
1975 08 23.45  16.37  19.91 
1975 09 19.31  12.10  15.70 
1975 10 11.12   6.67   8.89 
1975 11  6.82   2.74   4.78 
1975 12  5.93   2.65   4.29 
1976 01  4.50    .16   2.33 
1976 02  3.26  -1.17   1.04 
1976 03  4.07   -.43   1.82 
1976 04 10.38   3.92   7.15 
1976 05 16.19   9.09  12.64 
1976 06 19.51  12.77  16.14 
1976 07 22.53  16.15  19.34 
1976 08 20.86  14.70  17.78 
1976 09 16.76  11.44  14.10 
1976 10 13.05   8.29  10.67 
1976 11  8.39   4.12   6.26 
1976 12  2.88   -.82   1.03 
1977 01  2.78   -.73   1.02 
1977 02  5.19    .74   2.96 
1977 03  8.85   3.67   6.26 
1977 04  8.97   3.64   6.31 
1977 05 15.24   8.45  11.84 
1977 06 18.36  11.89  15.12 
1977 07 19.19  13.76  16.47 
1977 08 19.37  14.06  16.71 
1977 09 16.36  10.60  13.48 
1977 10 14.12   8.52  11.32 
1977 11  8.72   4.75   6.73 
1977 12  5.71   2.46   4.08 
1978 01  3.67    .-9   1.79 
1978 02  2.04  -3.41   -.68 
1978 03  7.23   2.44   4.83 
1978 04  8.17   3.17   5.67 
1978 05 15.48   8.59  12.03 
1978 06 18.93  12.22  15.57 
1978 07 18.06  12.42  15.24 
1978 08 18.87  13.64  16.25 
1978 09 15.36  11.14  13.25 
1978 10 13.68   8.95  11.31 
1978 11  9.31   5.14   7.22 
1978 12  2.47  -1.37    .55 
1979 01 -1.48  -5.19  -3.33 
1979 02  -.48  -4.53  -2.50 
1979 03  5.37    .91   3.14 
1979 04  9.66   3.68   6.67 
1979 05 15.95   8.05  12.00 
1979 06 18.07  12.17  15.12 
1979 07 17.01  12.75  14.88 
1979 08 19.28  13.04  16.16 
1979 09 17.31  11.25  14.28 
1979 10 12.32   7.09   9.70 
1979 11  7.30   3.43   5.36 
1979 12  6.27   2.60   4.43 
1980 01   .58  -3.56  -1.48 
1980 02  3.58   -.16   1.70 
1980 03  5.73    .69   3.21 
1980 04  9.68   3.84   6.76 
1980 05 13.95   7.25  10.60 
1980 06 18.12  11.97  15.04 
1980 07 18.32  13.10  15.71 
1980 08 19.84  13.81  16.82 
1980 09 18.70  11.88  15.29 
1980 10 12.24   7.35   9.79 
1980 11  7.32   3.31   5.31 
1980 12  4.94   1.23   3.08 
1981 01  3.11  -1.00   1.05 
1981 02  3.33   -.17   1.58 
1981 03  8.49   3.42   5.95 
1981 04 10.58   4.69   7.63 
1981 05 17.15   9.47  13.31 
1981 06 17.09  12.24  14.66 
1981 07 18.96  13.84  16.40 
1981 08 19.67  14.48  17.07 
1981 09 18.59  12.03  15.31 
1981 10 11.60   6.04   8.82 
1981 11  8.22   3.91   6.06 
1981 12   . 4  -4.56  -2.26 
1982 01  1.27  -3.38  -1.05 
1982 02  3.61   -.98   1.31 
1982 03  7.37   2.25   4.81 
1982 04  9.89   4.08   6.98 
1982 05 14.98   8.41  11.69 
1982 06 19.07  13.19  16.12 
1982 07 21.33  15.25  18.29 
1982 08 21.23  14.21  17.71 
1982 09 19.18  12.46  15.82 
1982 10 13.52   8.77  11.14 
1982 11  9.68   4.73   7.21 
1982 12  5.47   1.36   3.41 
1983 01  7.26   3.47   5.36 
1983 02  2.95  -1.21    .87 
1983 03  7.21   2.24   4.72 
1983 04 11.19   5.50   8.34 
1983 05 14.41   8.68  11.54 
1983 06 19.12  11.68  15.40 
1983 07 22.41  15.35  18.88 
1983 08 21.46  15.30  18.37 
1983 09 17.33  11.83  14.58 
1983 10 13.35   8.45  10.90 
1983 11  8.67   4.02   6.34 
1983 12  4.44    .26   2.35 
1984 01  4.41    .68   2.54 
1984 02  2.83   -.84    .99 
1984 03  5.23    .27   2.75 
1984 04 10.89   4.15   7.52 
1984 05 14.83   8.31  11.57 
1984 06 15.46  11.00  13.23 
1984 07 17.79  12.98  15.39 
1984 08 20.76  14.93  17.84 
1984 09 16.01  10.69  13.35 
1984 10 13.89   9.18  11.54 
1984 11  8.04   3.94   5.99 
1984 12  4.23    .93   2.58 
1985 01 -1.49  -5.71  -3.60 
1985 02   .46  -4.34  -1.94 
1985 03  5.20    .62   2.91 
1985 04 10.22   4.62   7.42 
1985 05 16.19   9.22  12.70 
1985 06 16.58  11.13  13.85 
1985 07 19.95  13.73  16.84 
1985 08 19.82  13.13  16.47 
1985 09 16.33  11.27  13.80 
1985 10 13.50   8.60  11.05 
1985 11  4.81    .73   2.77 
1985 12  6.73   2.64   4.68 
1986 01  2.40  -1.43    .48 
1986 02 -1.86  -5.64  -3.75 
1986 03  5.74    .30   3.02 
1986 04  8.85   3.37   6.11 
1986 05 17.11   9.68  13.39 
1986 06 18.89  12.25  15.57 
1986 07 20.04  14.14  17.09 
1986 08 18.89  12.98  15.93 
1986 09 14.53  10.36  12.44 
1986 10 13.94   8.47  11.20 
1986 11 10.04   5.67   7.85 
1986 12  5.82   1.53   3.67 
1987 01  -.99  -5.84  -3.41 
1987 02  2.98  -1.02    .98 
1987 03  3.11  -1.74    .68 
1987 04 12.28   5.18   8.72 
1987 05 12.19   7.27   9.72 
1987 06 15.65  10.44  13.04 
1987 07 19.62  13.77  16.70 
1987 08 18.45  13.26  15.85 
1987 09 16.85  11.64  14.24 
1987 10 13.11   7.63  10.37 
1987 11  8.85   5.66   7.25 
1987 12  5.14   1.50   3.32 
1988 01  6.97   3.29   5.13 
1988 02  5.63   1.64   3.63 
1988 03  6.11   1.99   4.05 
1988 04 10.87   4.38   7.62 
1988 05 17.45   9.85  13.65 
1988 06 17.15  12.79  14.96 
1988 07 20.27  13.52  16.89 
1988 08 19.67  13.65  16.66 
1988 09 17.04  11.79  14.42 
1988 10 12.57   7.96  10.26 
1988 11  7.78   3.47   5.62 
1988 12  6.90   3.59   5.24 
1989 01  6.51   2.85   4.68 
1989 02  7.26   3.05   5.15 
1989 03 10.25   4.62   7.43 
1989 04  9.89   4.50   7.19 
1989 05 16.77   9.30  13.03 
1989 06 19.10  12.80  15.95 
1989 07 20.46  14.64  17.55 
1989 08 20.18  13.91  17.04 
1989 09 18.74  13.05  15.89 
1989 10 14.43   9.45  11.94 
1989 11  7.71   2.61   5.16 
1989 12  6.34   1.70   4.02 
1990 01  6.62   2.64   4.63 
1990 02  9.80   4.32   7.06 
1990 03 10.42   5.28   7.85 
1990 04 12.10   5.07   8.58 
1990 05 16.70  10.63  13.66 
1990 06 17.77  12.49  15.13 
1990 07 18.98  13.82  16.40 
1990 08 21.78  14.85  18.31 
1990 09 15.69  11.12  13.40 
1990 10 14.33   8.78  11.55 
1990 11  7.65   4.32   5.98 
1990 12  5.12   1.67   3.39 
1991 01  4.98   1.55   3.27 
1991 02  1.29  -2.57   -.64 
1991 03  9.24   3.91   6.57 
1991 04 11.39   5.07   8.23 
1991 05 11.56   7.57   9.56 
1991 06 15.38  10.52  12.95 
1991 07 22.13  15.65  18.89 
1991 08 20.69  15.70  18.19 
1991 09 18.31  12.92  15.61 
1991 10 12.70   7.60  10.14 
1991 11  7.22   3.16   5.19 
1991 12  5.56   1.37   3.46 
1992 01  5.14   1.40   3.27 
1992 02  6.75   2.52   4.63 
1992 03  8.51   2.95   5.73 
1992 04 10.81   5.17   7.99 
1992 05 18.07  10.14  14.11 
1992 06 22.14  14.57  18.35 
1992 07 21.63  15.49  18.56 
1992 08 21.37  14.49  17.93 
1992 09 17.91  11.51  14.71 
1992 10 10.07   5.61   7.84 
1992 11  8.76   4.08   6.42 
1992 12  4.85   1.79   3.32 
1993 01  5.92    .62   3.27 
1993 02  3.46    .31   1.88 
1993 03  7.60   1.78   4.69 
1993 04 13.56   6.17   9.86 
1993 05 17.65  10.33  13.99 
1993 06 17.58  12.30  14.94 
1993 07 18.33  13.07  15.70 
1993 08 18.09  12.69  15.39 
1993 09 15.17  10.73  12.95 
1993 10 11.53   6.60   9.06 
1993 11  4.02    .36   2.19 
1993 12  5.14   1.84   3.49 
1994 01  5.82   2.34   4.08 
1994 02  1.82  -2.33   -.25 
1994 03  8.17   3.09   5.63 
1994 04 11.86   5.67   8.76 
1994 05 15.19   9.33  12.26 
1994 06 17.49  11.82  14.65 
1994 07 25.23  17.34  21.28 
1994 08 21.50  15.14  18.32 
1994 09 16.45  11.52  13.98 
1994 10 11.73   6.34   9.03 
1994 11 10.10   5.92   8.01 
1994 12  6.87   2.59   4.73 
1995 01  3.99    .-9   1.95 
1995 02  7.35   3.40   5.37 
1995 03  6.95   1.43   4.19 
1995 04 10.49   5.42   7.95 
1995 05 14.92   8.64  11.78 
1995 06 16.79  11.90  14.35 
1995 07 23.20  15.99  19.59 
1995 08 22.80  16.33  19.56 
1995 09 17.54  12.06  14.80 
1995 10 16.04  10.08  13.06 
1995 11  7.81   3.32   5.56 
1995 12   .60  -3.36  -1.37 
1996 01  -.17  -3.64  -1.90 
1996 02   .25  -4.04  -1.89 
1996 03  3.04   -.79   1.12 
1996 04 12.03   4.78   8.40 
1996 05 13.05   7.46  10.25 
1996 06 17.61  11.72  14.66 
1996 07 19.07  13.28  16.17 
1996 08 22.38  15.47  18.92 
1996 09 16.23  11.10  13.66 
1996 10 13.73   8.34  11.03 
1996 11  7.65   3.93   5.79 
1996 12  2.03  -1.39    .32 
1997 01  1.36  -3.05   -.84 
1997 02  7.36   2.99   5.17 
1997 03  8.33   3.09   5.71 
1997 04  9.64   4.31   6.97 
1997 05 15.25   8.84  12.04 
1997 06 19.81  12.72  16.26 
1997 07 21.38  15.69  18.53 
1997 08 25.67  18.09  21.88 
1997 09 17.89  12.17  15.03 
1997 10 12.44   7.54   9.99 
1997 11  6.96   2.72   4.84 
1997 12  5.38   1.58   3.48 
1998 01  6.54   2.76   4.65 
1998 02  7.94   3.88   5.91 
1998 03  8.83   3.45   6.14 
1998 04 11.67   6.28   8.97 
1998 05 17.37  10.83  14.10 
1998 06 19.34  12.96  16.15 
1998 07 18.82  13.48  16.15 
1998 08 19.33  13.93  16.63 
1998 09 16.85  12.02  14.43 
1998 10 11.90   7.68   9.79 
1998 11  4.92   1.51   3.21 
1998 12  4.69    .45   2.57 
1999 01  6.45   2.07   4.25 
1999 02  4.34    .71   2.52 
1999 03  8.83   3.57   6.20 
1999 04 12.48   6.29   9.38 
1999 05 16.37   9.97  13.17 
1999 06 18.20  12.14  15.17 
1999 07 22.75  15.73  19.24 
1999 08 21.36  15.03  18.19 
1999 09 22.02  14.88  18.45 
1999 10 13.46   8.97  11.21 
1999 11  8.68   3.75   6.21 
1999 12  6.02   1.80   3.91 
2000 01  5.60   2.08   3.84 
2000 02  7.38   3.12   5.25 
2000 03  7.69   3.67   5.68 
2000 04 13.42   6.34   9.88 
2000 05 18.25  10.83  14.54 
2000 06 18.83  12.43  15.63 
2000 07 17.62  13.64  15.63 
2000 08 19.86  14.34  17.10 
2000 09 17.60  12.33  14.96 
2000 10 14.57   8.97  11.77 
2000 11  9.54   5.19   7.36 
2000 12  6.34   2.97   4.65 
2001 01  3.87    .45   2.15 
2001 02  4.88    .29   2.58 
2001 03  5.59   1.16   3.38 
2001 04 10.63   4.69   7.66 
2001 05 16.08   9.77  12.92 
2001 06 16.58  11.28  13.93 
2001 07 21.69  15.60  18.64 
2001 08 21.85  15.48  18.66 
2001 09 16.01  11.48  13.74 
2001 10 15.98  11.25  13.61 
2001 11  8.83   4.98   6.90 
2001 12  4.60   -.28   2.15 
2002 01  5.87   1.71   3.79 
2002 02  8.55   3.66   6.10 
2002 03  8.79   3.39   6.09 
2002 04 11.63   5.43   8.53 
2002 05 17.07  10.34  13.70 
2002 06 20.07  13.73  16.90 
2002 07 21.11  14.73  17.92 
2002 08 23.82  17.69  20.75 
2002 09 19.24  13.39  16.31 
2002 10 11.72   6.40   9.06 
2002 11  6.95   3.59   5.27 
2002 12  2.16  -1.34    .41 
2003 01  3.23   -.98   1.12 
2003 02  2.24  -2.50   -.13 
2003 03  8.93   2.43   5.68 
2003 04 12.71   5.15   8.93 
2003 05 16.59   9.64  13.12 
2003 06 21.49  14.04  17.76 
2003 07 22.71  15.83  19.27 
2003 08 23.13  16.64  19.88 
2003 09 19.06  11.93  15.49 
2003 10 10.43   5.26   7.84 
2003 11  9.34   5.15   7.24 
2003 12  6.20   1.95   4.07 
2004 01  3.34    . 0   1.67 
2004 02  5.99   1.96   3.97 
2004 03  7.87   2.83   5.35 
2004 04 12.90   6.58   9.74 
2004 05 14.65   9.47  12.06 
2004 06 17.64  12.21  14.92 
2004 07 19.35  13.91  16.63 
2004 08 22.33  16.27  19.29 
2004 09 18.24  12.24  15.24 
2004 10 13.34   8.97  11.15 
2004 11  8.52   4.09   6.30 
2004 12  5.65   1.84   3.74 
2005 01  6.23   2.44   4.33 
2005 02  3.08   -.38   1.34 
2005 03  6.45    .77   3.61 
2005 04 13.06   5.77   9.41 
2005 05 15.63   9.10  12.36 
2005 06 18.35  12.33  15.34 
2005 07 21.16  15.55  18.35 
2005 08 19.04  13.90  16.47 
2005 09 19.67  12.78  16.22 
2005 10 16.52  10.08  13.30 
2005 11  8.93   4.90   6.91 
2005 12  5.55   1.99   3.77 
2006 01  1.75  -2.30   -.27 
2006 02  3.60   -.21   1.69 
2006 03  3.96   -.73   1.61 
2006 04 10.35   5.16   7.75 
2006 05 16.37   9.74  13.05 
2006 06 19.57  12.76  16.16 
2006 07 25.66  17.74  21.70 
2006 08 20.58  14.75  17.66 
2006 09 21.41  15.01  18.20 
2006 10 16.06  10.88  13.46 
2006 11 11.07   6.43   8.75 
2006 12  8.91   5.70   7.30 
2007 01  8.26   4.26   6.26 
2007 02  6.18   2.49   4.33 
2007 03 10.88   4.82   7.85 
2007 04 15.05   7.90  11.47 
2007 05 16.64  10.05  13.34 
2007 06 20.91  14.07  17.49 
2007 07 20.35  14.26  17.30 
2007 08 20.93  14.97  17.95 
2007 09 16.70  11.85  14.28 
2007 10 12.82   7.65  10.23 
2007 11  8.39   4.41   6.40 
2007 12  5.74   2.48   4.10 
2008 01  7.15   3.25   5.20 
2008 02  7.68   2.99   5.33 
2008 03  7.81   2.54   5.17 
2008 04 11.61   5.00   8.30 
2008 05 18.27  10.87  14.57 
2008 06 20.29  13.16  16.73 
2008 07 21.70  14.67  18.18 
2008 08 20.42  14.82  17.61 
2008 09 17.29  11.59  14.44 
2008 10 12.93   7.74  10.33 
2008 11  8.75   5.02   6.88 
2008 12  4.31   1.28   2.79 
2009 01  2.80  -1.14    .83 
2009 02  3.65    .28   1.96 
2009 03  7.41   3.09   5.25 
2009 04 15.85   7.84  11.84 
2009 05 16.73   9.85  13.29 
2009 06 17.62  11.87  14.74 
2009 07 21.62  14.75  18.18 
2009 08 22.47  15.15  18.81 
2009 09 18.61  12.95  15.78 
2009 10 11.37   7.32   9.34 
2009 11 10.40   6.90   8.64 
2009 12  3.54   -.40   1.57 
2010 01  -.85  -4.19  -2.52 
2010 02  1.15  -2.75   -.80 
2010 03  7.79   2.30   5.04 
2010 04 12.22   5.60   8.91 
2010 05 12.25   7.62   9.93 
2010 06 18.14  12.25  15.19 
2010 07 24.47  16.48  20.47 
2010 08 20.53  14.34  17.43 
2010 09 16.68  11.42  14.05 
2010 10 12.71   7.62  10.16 
2010 11  6.76   3.91   5.33 
2010 12  -.52  -4.92  -2.73 
2011 01  3.84    .18   2.01 
2011 02  3.44   -.28   1.58 
2011 03  7.39   1.62   4.50 
2011 04 15.24   7.81  11.52 
2011 05 17.15   9.84  13.49 
2011 06 19.44  12.37  15.90 
2011 07 19.20  13.88  16.54 
2011 08 19.96  14.43  17.20 
2011 09 18.87  12.40  15.63 
2011 10 14.10   8.08  11.09 
2011 11  8.14   4.42   6.29 
2011 12  7.01   3.28   5.14 
2012 01  5.33   1.67   3.50 
2012 02  2.45  -1.62    .41 
2012 03  8.92   4.44   6.68 
2012 04 10.91   5.19   8.05 
2012 05 17.01  10.01  13.51 
2012 06 17.44  11.47  14.45 
2012 07 20.33  13.93  17.13 
2012 08 21.90  14.92  18.41 
2012 09 17.21  11.71  14.46 
2012 10 12.74   7.98  10.36 
2012 11  8.39   4.38   6.38 
2012 12  4.73    .61   2.67 
2013 01  3.27   -.12   1.57 
2013 02  2.21   -.85    .68 
2013 03  2.59  -1.75    .41 
2013 04 10.78   4.13   7.45 
2013 05 14.96   8.97  11.96 
2013 06 17.75  12.16  14.95 
2013 07 21.22  15.53  18.37 
2013 08 22.36  15.04  18.70 
2013 09 17.15  11.96  14.55 
2013 10 14.83   9.39  12.11 
2013 11  8.70   5.20   6.95 
2013 12  7.72   3.46   5.59 
2014 01  4.44    .55   2.50 
2014 03 10.75   4.29   7.52 
