1919 02 -1.37  -7.51  -4.44 
1919 03 -1.45  -7.80  -4.62 
1919 04  2.95  -3.99   -.52 
1919 07 19.60   8.51  14.05 
1919 08 17.32   8.39  12.86 
1919 09 13.03   3.59   8.30 
1919 10  6.40  -1.56   2.42 
1919 11  -.88  -8.76  -4.82 
1920 01 -8.60 -18.03 -13.31 
1920 02   . 5  -8.55  -4.25 
1920 03  -.80 -10.56  -5.68 
1920 04  -.26  -9.81  -5.03 
1920 05 10.53  -1.28   4.62 
1920 06 17.57   6.45  12.01 
1920 07 18.08   9.18  13.63 
1920 08 15.06   6.90  10.98 
1920 09 11.72   2.47   7.09 
1920 10  5.03  -3.00   1.01 
1920 11 -1.43  -8.60  -5.01 
1920 12 -7.86 -16.50 -12.18 
1921 01 11.43 -20.88 -16.15 
1921 02 -9.68 -17.21 -13.45 
1921 03   . 7  -6.38  -3.15 
1921 04  1.39  -5.36  -1.98 
1921 05  8.14   -.56   3.79 
1921 06 16.79   7.98  12.38 
1921 07 15.20   7.72  11.46 
1921 08 15.04   7.83  11.43 
1921 09 10.89   2.95   6.92 
1921 10  2.99  -3.45   -.23 
1921 11  1.77  -3.83  -1.03 
1921 12 -2.05 -10.03  -6.04 
1922 01 -4.46 -11.31  -7.88 
1922 02 -3.29 -10.04  -6.66 
1922 03 -3.97 -12.66  -8.31 
1922 04  2.06  -4.17  -1.05 
1922 09 11.47   3.75   7.61 
1922 10  6.26    .25   3.25 
1922 11 -5.62 -12.20  -8.91 
1922 12 -2.25  -7.28  -4.76 
1923 01 -6.42 -14.94 -10.68 
1923 02 -3.53  -9.00  -6.26 
1923 03 -1.28  -7.70  -4.48 
1923 04  2.27  -3.24   -.48 
1923 05  9.13    .56   4.84 
1923 06 13.76   5.10   9.43 
1923 07 18.65   8.41  13.53 
1923 08 19.37  10.89  15.13 
1923 09 13.34   4.04   8.69 
1923 10  9.14   1.11   5.12 
1923 11  3.52  -5.42   -.95 
1923 12 -7.65 -16.23 -11.94 
1924 01 -5.26 -12.41  -8.83 
1924 02 -7.02 -13.39 -10.20 
1924 03  1.51  -3.13   -.81 
1924 04 -1.79 -10.04  -5.91 
1924 05  8.31    .80   4.55 
1924 06 16.34   6.89  11.61 
1924 07 15.72   7.83  11.77 
1924 08 15.27   7.53  11.40 
1924 09 12.19   4.77   8.47 
1924 10  2.57  -5.04  -1.23 
1924 11  2.98  -4.21   -.61 
1924 12 -3.49  -9.31  -6.40 
1925 01 10.00 -19.28 -14.64 
1925 02 -6.18 -13.57  -9.87 
1925 03  -.93  -8.59  -4.76 
1925 04  2.42  -4.46  -1.02 
1925 05  8.24   1.16   4.70 
1925 06 15.02   5.31  10.16 
1925 07 17.64   7.67  12.65 
1925 08 17.93   8.58  13.25 
1925 09 13.67   6.87  10.27 
1925 10  9.17   3.45   6.31 
1925 11  -.57  -7.00  -3.78 
1925 12 -7.08 -14.95 -11.01 
1926 01   .51  -4.75  -2.11 
1926 02 -4.02 -12.13  -8.07 
1926 03  2.83  -4.27   -.72 
1926 04  8.49   -.46   4.01 
1926 05 12.85   1.58   7.21 
1926 06 21.78  10.10  15.94 
1926 07 20.21   9.76  14.99 
1926 08 17.94   9.80  13.87 
1926 09 15.30   8.49  11.89 
1926 10  7.77   -.17   3.80 
1926 11  2.76  -2.22    .26 
1926 12 -7.47 -13.42 -10.44 
1927 01 -2.04  -8.25  -5.14 
1927 02 -2.76 -11.04  -6.90 
1927 03 -6.42 -17.21 -11.82 
1927 04  2.26  -7.27  -2.50 
1927 05 10.77    .68   5.72 
1927 06 16.48   3.82  10.14 
1927 07 99.99   9.25 -99.99 
1927 08 99.99   6.19 -99.99 
1927 09 99.99   2.90 -99.99 
1927 10  6.36  -3.76   1.30 
1927 11 -3.18 -10.31  -6.74 
1927 12 -1.54  -9.46  -5.50 
1928 01   .52  -8.41  -3.94 
1928 02  1.56  -6.10  -2.27 
1928 03 -5.19 -14.07  -9.63 
1928 04  3.91  -4.63   -.36 
1928 05 10.13   1.41   5.77 
1928 06 16.50   5.69  11.09 
1928 07 15.77   7.44  11.60 
1928 08 99.99   5.11 -99.99 
1928 09  8.34    .72   4.53 
1928 10  6.42  -1.83   2.29 
1928 11  3.48  -6.18  -1.34 
1928 12  -.57  -8.58  -4.57 
1929 01  2.00  -4.25  -1.12 
1929 02   .69  -6.03  -2.67 
1929 03 -4.01 -15.54  -9.77 
1929 04  2.23  -5.84  -1.80 
1929 05 10.25    .87   5.56 
1929 06 17.32   6.78  12.05 
1929 07 19.06   8.02  13.54 
1929 08 17.33   8.02  12.67 
1929 09 13.54   7.46  10.50 
1929 10  5.16  -5.68   -.26 
1929 11  2.01  -6.69  -2.34 
1929 12 -4.14 -12.40  -8.26 
1930 01  -.20  -5.15  -2.67 
1930 02 10.87 -19.57 -15.21 
1930 03 -3.41 -12.82  -8.11 
1930 04  2.47  -5.46  -1.49 
1930 05  9.18  -5.93   1.62 
1930 06 15.91 -99.99 -99.99 
1930 07 18.54 -99.99 -99.99 
1930 08 17.99   8.66  13.32 
1930 09 13.48   2.94   8.21 
1930 10  8.25   -.99   3.63 
1930 11 -1.51 -11.98  -6.74 
1930 12 99.99  -8.96 -99.99 
1931 01 99.99  -9.35 -99.99 
1931 02 99.99 -10.85 -99.99 
1931 03   . 8  -9.88  -4.90 
1931 04   .97  -5.68  -2.35 
1931 05  8.89    .58   4.73 
1931 06 15.30 -99.99 -99.99 
1931 07 17.25 -99.99 -99.99 
1931 08 17.71 -99.99 -99.99 
1931 09 12.09  -1.59   5.25 
1931 10  4.66  -7.26  -1.30 
1931 11   .40  -5.50  -2.55 
1931 12 -1.83 -11.13  -6.48 
1932 01 -6.08 -15.60 -10.84 
1932 02 -4.42 -14.41  -9.41 
1932 03   .35 -12.25  -5.95 
1932 04  3.78 -10.59  -3.40 
1932 05  9.51  -5.88   1.81 
1932 06 15.39 -99.99 -99.99 
1932 07 18.27   4.98  11.63 
1932 08 15.38   6.50  10.94 
1932 09 12.26   3.26   7.76 
1932 10  6.69   -.54   3.07 
1932 11 -5.72 -14.70 -10.21 
1932 12 -1.81  -8.70  -5.25 
1933 01 -7.03 -20.29 -13.66 
1933 02 -3.96 -11.29  -7.62 
1933 03 -2.20 -12.77  -7.48 
1933 04  3.90  -3.51    .19 
1933 05 10.05    .58   5.31 
1933 06 14.91 -99.99 -99.99 
1933 07 18.54   7.69  13.12 
1933 08 15.35   7.39  11.37 
1933 09 12.73   3.24   7.98 
1933 10  5.30  -4.01    .64 
1933 11 -2.06  -8.64  -5.35 
1933 12 -7.85 -17.32 -12.58 
1934 01 14.49 -24.96 -19.72 
1934 02  5.09  -6.86   -.88 
1934 03  2.46 -10.63  -4.08 
1934 05 99.99  -3.48 -99.99 
1934 06 14.54 -99.99 -99.99 
1934 07 16.45 -99.99 -99.99 
1934 08 15.46   6.44  10.95 
1934 09 11.27    .18   5.72 
1934 10  3.95  -6.11  -1.08 
1934 11 -4.06 -12.48  -8.26 
1934 12 -5.75 -11.69  -8.71 
1935 09 14.27   5.74  10.00 
1935 10  9.35   -.86   4.25 
1935 11  1.80  -7.52  -2.86 
1936 02  -.63 -10.08  -5.35 
1936 03  -.89 -16.99  -8.93 
1936 04  5.84  -5.41    .21 
1936 05 11.67   1.74   6.70 
1936 06 16.11   6.48  11.29 
1936 08 19.70   9.45  14.58 
1936 09 16.36   4.73  10.55 
1936 10 10.82   1.89   6.35 
1936 11 99.99  -6.02 -99.99 
1936 12 -3.24 -14.21  -8.72 
1937 01  4.54  -5.43   -.44 
1937 02 -4.08 -16.27 -10.17 
1937 03 -1.04 -13.18  -7.11 
1937 04  4.42  -4.80   -.19 
1937 05 11.13    .75   5.94 
1937 06 16.04   5.87  10.95 
1937 07 17.79   8.03  12.91 
1937 08 17.93   7.22  12.57 
1937 09 15.52   5.75  10.63 
1937 11  3.05  -6.98  -1.96 
1938 02 -6.48 -15.34 -10.91 
1938 03 -2.18 -11.21  -6.69 
1938 04  7.17   -.99   3.09 
1938 05 11.49   1.33   6.41 
1938 06 16.04   4.62  10.33 
1938 07 17.96   6.99  12.48 
1938 08 16.54   8.62  12.58 
1938 09 13.91   4.28   9.09 
1938 10  8.16    .72   4.44 
1938 11   .29  -6.95  -3.33 
1938 12 -3.11  -8.72  -5.91 
1939 01 10.27 -19.57 -14.92 
1939 02 -1.47  -9.33  -5.40 
1939 03 -3.53 -15.45  -9.49 
1939 04  2.91  -6.35  -1.71 
1939 05  9.32  -1.46   3.92 
1939 06 16.32   4.44  10.38 
1939 07 17.90   6.63  12.26 
1939 08 16.36   6.30  11.33 
1939 09 14.22   3.13   8.67 
1939 10  4.30  -5.76   -.73 
1939 11 -6.68 -15.73 -11.20 
1939 12 -5.51 -13.42  -9.46 
1940 01 -1.39  -8.64  -5.02 
1940 02   .27  -7.89  -3.81 
1940 03 -1.72  -9.93  -5.82 
1940 04  9.55    .30   4.92 
1940 05 15.63   2.65   9.14 
1940 06 18.75   6.54  12.64 
1940 07 19.11   7.12  13.11 
1940 08 17.85   7.65  12.75 
1940 09 14.13   3.63   8.88 
1940 10  6.38  -2.56   1.91 
1940 11  1.13  -6.34  -2.60 
1940 12 -4.11 -11.31  -7.71 
1941 01 -8.27 -15.81 -12.04 
1941 02  1.05  -8.06  -3.50 
1941 03   .45  -8.18  -3.86 
1941 04  6.11  -1.77   2.17 
1941 05 10.10    .57   5.33 
1941 06 18.92   5.57  12.24 
1941 07 19.52   7.62  13.57 
1941 08 20.56   7.74  14.15 
1941 09 16.02   4.37  10.19 
1941 10  7.60  -3.18   2.21 
1941 11 -1.87 -11.76  -6.81 
1941 12 -2.27  -9.80  -6.03 
1942 01   .22  -6.38  -3.08 
1942 02  2.21  -5.58  -1.68 
1942 03  -.89 -13.46  -7.17 
1942 04  6.96  -1.95   2.50 
1942 05 14.61   3.76   9.18 
1942 06 17.70   5.40  11.55 
1942 07 18.10   6.83  12.46 
1942 08 17.98   7.80  12.89 
1942 09 15.66   5.69  10.67 
1942 10  5.65  -3.94    .85 
1942 11 -1.77 -12.25  -7.01 
1942 12 14.08 -24.90 -19.49 
1943 01 11.26 -21.04 -16.15 
1943 02 -1.99 -12.81  -7.40 
1943 03 -1.55 -11.70  -6.62 
1943 04  3.38  -6.79  -1.70 
1943 05  9.13   -.41   4.36 
1943 06 16.37   4.54  10.45 
1943 07 15.34   6.38  10.86 
1943 08 16.07   5.49  10.78 
1943 09 13.03    .44   6.73 
1943 10  7.31  -2.43   2.44 
1943 11   .68  -8.22  -3.77 
1943 12 99.99 -16.86 -99.99 
1944 01 -7.06 -16.16 -11.61 
1944 02   .31  -8.05  -3.87 
1944 03 -2.51 -14.46  -8.48 
1944 04  3.66  -7.50  -1.92 
1944 05 10.88   -.28   5.30 
1944 06 17.28   3.91  10.59 
1944 07 19.45   7.10  13.27 
1944 08 17.01   6.88  11.94 
1944 09 14.40   1.85   8.12 
1944 10  2.72  -3.62   -.44 
1944 11 99.99 -11.18 -99.99 
1951 12 99.99 -12.92 -99.99 
1952 07 15.11   4.88   9.99 
1952 08 17.12   6.32  11.72 
1952 09 13.57    .58   7.07 
1952 10  7.56   -.76   3.40 
1952 11  2.52  -3.87   -.67 
1952 12 -7.36 -15.82 -11.59 
1953 01 -8.45 -16.02 -12.23 
1953 02 -5.41 -12.96  -9.18 
1953 03 -2.54 -13.15  -7.84 
1953 04  5.58  -3.81    .88 
1953 05 99.99   1.44 -99.99 
1953 06 20.18   7.57  13.87 
1953 07 22.18   9.18  15.68 
1953 08 16.10   9.56  12.83 
1953 09 13.37   3.00   8.18 
1953 10  5.10  -5.29    .-9 
1953 11  -.98  -8.93  -4.95 
1954 05 12.12   1.99   7.05 
1954 06 18.20   5.78  11.99 
1954 07 17.83   7.90  12.86 
1954 08 15.63   8.34  11.98 
1954 09 13.45   3.16   8.30 
1954 11  1.24  -4.92  -1.84 
1956 07 19.31   8.47  13.89 
1956 08 18.19    .60   9.39 
1956 09 12.28   2.48   7.38 
1956 10  2.48  -6.27  -1.89 
1956 11 -6.60 -15.18 -10.89 
1956 12 11.26 -19.91 -15.58 
1957 01 -1.38 -10.71  -6.04 
1957 02 -4.98 -15.08 -10.03 
1957 03   .54  -7.22  -3.34 
1957 04  5.74  -2.08   1.82 
1957 05 13.52   1.56   7.54 
1957 06 20.10   6.23  13.16 
1957 07 21.14   7.61  14.37 
1957 08 18.65   7.85  13.25 
1957 09 13.71   3.40   8.55 
1957 10  8.47    .18   4.32 
1957 11  2.62  -3.98   -.68 
1957 12 11.68 -19.68 -15.68 
1958 01 -6.40 -14.81 -10.60 
1958 02 -1.48  -9.52  -5.50 
1958 03  1.85  -7.48  -2.81 
1958 04  7.02  -3.86   1.58 
1958 05 10.21    .23   5.22 
1958 06 14.18   5.22   9.70 
1958 07 16.41   6.86  11.63 
1958 08 16.35   6.27  11.31 
1958 09 12.34   2.76   7.55 
1958 10  4.34  -5.02   -.33 
1958 11 -2.39 -11.23  -6.81 
1958 12 -4.67 -12.18  -8.43 
1959 01 -5.33 -14.54  -9.93 
1959 02  -.52  -8.83  -4.67 
1959 03 -5.86 -20.09 -12.97 
1959 04  3.64  -7.66  -2.00 
1959 05 13.25    .30   6.77 
1959 06 18.36   4.54  11.45 
1959 07 17.17   5.07  11.12 
1959 08 18.31   5.44  11.87 
1959 09 13.91   1.14   7.52 
1959 10  6.49  -4.09   1.19 
1959 11  1.26  -7.00  -2.87 
1959 12 10.72 -21.07 -15.89 
1960 01 -3.36 -11.29  -7.32 
1960 02 -1.79 -12.20  -6.99 
1960 03 -2.51 -14.08  -8.29 
1960 04   .56 -10.69  -5.06 
1960 05 12.97   2.33   7.65 
1960 06 16.12   4.30  10.21 
1960 07 19.17   8.72  13.95 
1960 08 16.64   6.64  11.64 
1960 09 12.93   3.61   8.27 
1960 10  5.56  -1.83   1.86 
1960 11 -1.43  -9.00  -5.21 
1960 12   .31  -6.46  -3.07 
1961 01 -3.15  -9.93  -6.54 
1961 02 -8.37 -18.11 -13.24 
1961 03 -4.17 -16.26 -10.22 
1961 04  3.87  -5.03   -.58 
1961 05 13.25   1.43   7.34 
1961 06 15.48   5.39  10.43 
1961 07 16.11   7.71  11.91 
1961 08 15.79   7.01  11.40 
1961 09 11.71   5.26   8.48 
1961 10  2.65  -5.84  -1.59 
1961 11 -1.48  -9.21  -5.34 
1961 12 -9.91 -17.01 -13.46 
1962 01 -7.27 -16.40 -11.83 
1962 02  -.87  -8.03  -4.44 
1962 03  -.95 -13.51  -7.23 
1962 04  5.63  -3.76    .93 
1962 05  9.78    .33   5.05 
1962 06 17.54   6.16  11.85 
1962 07 21.09   9.53  15.31 
1962 08 17.20   8.26  12.73 
1962 09 12.40   3.23   7.81 
1962 10  6.11  -1.82   2.14 
1962 11  -.18  -7.08  -3.63 
1962 12 -6.20 -12.76  -9.47 
1963 01 -1.54  -7.40  -4.47 
1963 02 -1.68  -9.10  -5.39 
1963 03  1.01  -8.64  -3.81 
1963 04  2.76  -7.76  -2.50 
1963 05 10.93   1.69   6.31 
1963 06 12.87   4.32   8.59 
1963 07 16.54   7.08  11.81 
1963 08 15.96   7.14  11.55 
1963 09 15.10   5.36  10.23 
1963 10  4.48  -5.77   -.64 
1963 11 -7.26 -17.46 -12.36 
1963 12 -1.19 -10.05  -5.62 
1964 01 -6.15 -15.49 -10.82 
1964 02 -7.23 -18.29 -12.76 
1964 03 -3.70 -14.88  -9.29 
1964 04  1.49  -7.96  -3.23 
1964 05  6.89  -1.11   2.89 
1964 06 16.95   5.86  11.41 
1964 07 17.19   6.64  11.91 
1964 08 16.28   7.61  11.94 
1964 09 13.39   5.39   9.39 
1964 10  5.92  -2.22   1.85 
1964 11 -1.96  -9.85  -5.90 
1964 12 11.05 -19.45 -15.25 
1965 01 -8.29 -15.71 -12.00 
1965 02 -8.14 -16.87 -12.51 
1965 03  2.04  -4.89  -1.42 
1965 04  3.94  -5.39   -.72 
1965 05  6.19  -1.95   2.11 
1965 06 12.73   2.86   7.79 
1965 07 17.37   7.37  12.37 
1965 08 15.37   7.85  11.61 
1965 09 12.97   7.38  10.17 
1965 10  2.80  -7.00  -2.09 
1965 11  -.35  -7.59  -3.97 
1965 12 -8.17 -18.06 -13.11 
1966 01 -4.69 -11.36  -8.02 
1966 02 -2.19 -11.93  -7.06 
1966 03 -5.81 -18.25 -12.03 
1966 04  3.21  -5.28  -1.03 
1966 05  8.39  -2.02   3.18 
1966 06 16.49   4.04  10.26 
1966 07 16.19   5.69  10.94 
1966 08 15.43   7.56  11.49 
1966 09 13.37   2.91   8.14 
1966 10  2.90  -4.64   -.86 
1966 11  -.24  -7.20  -3.71 
1966 12 -7.20 -14.73 -10.96 
1967 01 -5.09 -14.27  -9.68 
1967 02 -4.34 -12.57  -8.45 
1967 03  1.85  -7.99  -3.07 
1967 04  4.21  -3.41    .40 
1967 05 14.21   1.85   8.03 
1967 06 16.04   6.98  11.51 
1967 07 18.67   9.22  13.94 
1967 08 17.61   8.37  12.99 
1967 09 13.70   5.16   9.43 
1967 10  5.57  -3.64    .96 
1967 11  1.35  -5.91  -2.28 
1967 12 -6.69 -13.25  -9.97 
1968 01 -4.42 -11.67  -8.05 
1968 02 -5.76 -13.12  -9.44 
1968 03  2.24  -5.88  -1.82 
1968 04  3.31  -7.17  -1.93 
1968 05 12.98   1.70   7.33 
1973 03 -4.21 -14.60  -9.41 
1973 04  2.94  -3.88   -.47 
1973 05  8.64   1.26   4.95 
1973 06 15.10   5.53  10.31 
1973 07 16.00   7.54  11.77 
1973 08 14.46   6.76  10.61 
1973 09 12.10   4.19   8.14 
1973 10  4.44  -2.58    .93 
1973 11  -.82  -8.93  -4.87 
1973 12 -5.61 -11.43  -8.52 
1974 01 -8.38 -15.13 -11.75 
1974 02 11.59 -21.15 -16.36 
1974 03 -1.79  -9.07  -5.43 
1974 04  4.13  -3.08    .52 
1974 05 12.40   1.90   7.14 
1974 12 -9.38 -16.66 -13.02 
1975 01 10.02 -18.45 -14.23 
1975 02 -8.93 -19.03 -13.98 
1975 05  7.03    .71   3.87 
1975 06 12.56   4.76   8.66 
1975 07 17.03   8.26  12.64 
1975 08 17.26   8.49  12.87 
1975 09 11.12   5.39   8.25 
1975 10  6.26  -1.20   2.53 
1975 11 -5.20 -14.04  -9.62 
1975 12 -7.08 -15.27 -11.17 
1976 01 -5.86 -15.23 -10.54 
1976 02 -8.74 -16.68 -12.71 
1976 03 -4.44 -16.81 -10.62 
1976 04  1.78  -6.47  -2.34 
1976 05  9.18   -.24   4.47 
1976 06 13.82   4.98   9.39 
1976 07 17.52   9.30  13.41 
1976 08 17.26  10.01  13.63 
1976 09 12.17   5.57   8.87 
1976 10  5.07  -1.15   1.96 
1976 11   .92  -5.51  -2.29 
1976 12 -3.67  -9.29  -6.48 
1977 01  2.89  -1.33    .78 
1977 02  2.10  -3.44   -.66 
1977 03 -2.36 -11.82  -7.09 
1977 04   .82  -8.10  -3.64 
1977 05  7.95   1.11   4.52 
1977 06 16.65   7.72  12.18 
1977 07 18.19  10.25  14.22 
1977 08 17.84  11.47  14.65 
1977 09 12.34   5.82   9.08 
1977 10  3.44  -4.26   -.41 
1977 11 -6.73 -14.85 -10.79 
1977 12 -8.78 -15.52 -12.15 
1978 01  -.86  -5.76  -3.31 
1978 02 -2.81  -8.16  -5.48 
1978 03 -1.10  -8.50  -4.80 
1978 04  4.89  -1.98   1.45 
1978 05 10.67   2.22   6.44 
1978 06 11.82   5.62   8.71 
1978 07 15.08   8.29  11.68 
1978 08 16.54   9.53  13.03 
1978 09 11.63   5.28   8.45 
1978 10  3.98  -1.76   1.11 
1978 11   .62  -4.80  -2.09 
1978 12  -.93  -6.52  -3.72 
1979 01  -.89  -4.82  -2.85 
1979 02 -9.30 -17.52 -13.41 
1979 03  -.54  -5.66  -3.10 
1979 04  4.83   -.98   1.92 
1979 05 11.18   2.74   6.96 
1979 06 13.87   5.89   9.88 
1979 07 17.77   9.43  13.60 
1979 08 15.61   9.29  12.45 
1979 09 13.59   5.56   9.57 
1979 10  6.51    .95   3.73 
1979 11  1.44  -4.41  -1.48 
1979 12 -9.89 -18.28 -14.09 
1980 01 -6.78 -15.14 -10.96 
1980 02 -3.60  -9.68  -6.64 
1980 03  -.69  -6.81  -3.75 
1980 04  5.19  -1.10   2.04 
1980 05  9.01   2.08   5.55 
1980 06 12.24   4.98   8.60 
1980 07 16.57   8.93  12.75 
1980 08 14.78   7.70  11.24 
1980 09 12.41   5.58   8.99 
1980 10  5.09  -1.47   1.81 
1980 11  -.92  -6.34  -3.63 
1980 12 10.67 -16.84 -13.75 
1981 01  -.29  -4.48  -2.38 
1981 02 -3.85  -9.58  -6.71 
1981 03  3.55  -1.03   1.26 
1981 04  6.67  -1.64   2.51 
1981 05 13.17   3.80   8.48 
1981 06 14.96   6.31  10.63 
1981 07 15.21   8.99  12.10 
1981 08 15.25   8.53  11.89 
1981 09 11.49   4.38   7.93 
1981 10  4.17  -2.29    .94 
1981 11 -1.02  -7.47  -4.24 
1981 12 -7.01 -14.05 -10.53 
1982 01 -5.61 -12.16  -8.88 
1982 02 -5.95 -12.94  -9.44 
1982 03 -2.05  -8.53  -5.29 
1982 04  -.49  -7.66  -4.07 
1982 05  7.62    .50   4.06 
1982 06 12.96   5.39   9.17 
1982 07 14.33   7.60  10.96 
1982 08 15.03   8.24  11.63 
1982 09 10.66   5.15   7.90 
1982 10  1.88  -4.92  -1.52 
1982 11  -.88  -5.91  -3.39 
1982 12 -2.95  -7.81  -5.38 
1983 01 -6.67 -12.46  -9.56 
1983 02 -4.03  -9.52  -6.77 
1983 03  1.48  -4.44  -1.48 
1983 04  4.21  -1.73   1.24 
1983 05 10.79   2.66   6.72 
1983 06 15.73   6.62  11.17 
1983 07 16.29   9.10  12.69 
1983 08 15.50   7.81  11.65 
1983 09 10.74   3.40   7.07 
1983 10  1.49  -4.09  -1.30 
1983 11  -.24  -5.39  -2.81 
1983 12 -1.09  -5.37  -3.23 
1984 01 -5.79 -12.44  -9.11 
1984 02 14.47 -22.27 -18.37 
1984 03  2.06  -3.05   -.49 
1984 04  1.36  -6.50  -2.57 
1984 05  9.68    .95   5.31 
1984 06 15.67   6.22  10.94 
1984 07 16.54   8.68  12.61 
1984 08 16.02   8.14  12.08 
1984 09 12.85   4.91   8.88 
1984 10  4.56  -4.65    .-4 
1984 11 -2.50  -8.95  -5.72 
1984 12 -2.44  -8.39  -5.41 
1985 01  1.33  -2.60   -.63 
1985 02 -8.01 -14.96 -11.48 
1985 03 -2.26 -10.24  -6.25 
1985 04 -4.12 -12.40  -8.26 
1985 05  6.30    .-7   3.11 
1985 06 12.26   5.04   8.64 
1985 07 15.87   9.00  12.43 
1985 08 13.93   7.83  10.88 
1985 09 11.55   5.43   8.49 
1985 10  2.35  -4.87  -1.25 
1985 11  -.36  -6.29  -3.32 
1985 12  2.20  -2.20    . 0 
1986 01 -5.24 -11.26  -8.25 
1986 02 -1.21  -8.12  -4.66 
1986 03 -2.81 -10.98  -6.89 
1986 04   .54  -6.32  -2.89 
1986 05  9.45   1.85   5.65 
1986 06 11.86   6.32   9.09 
1986 07 15.86   9.27  12.56 
1986 08 13.02   8.58  10.80 
1986 09 11.21   5.57   8.39 
1986 10  4.91  -1.45   1.72 
1986 11  -.62  -6.07  -3.34 
1986 12  -.20  -4.41  -2.30 
1987 01 -3.30  -9.52  -6.41 
1987 02 -1.84  -8.92  -5.38 
1987 03  -.55  -5.82  -3.18 
1987 04  2.13  -4.62  -1.24 
1987 05  8.22   1.79   5.00 
1987 06 12.73   6.71   9.71 
1987 07 16.23   9.97  13.10 
1987 08 17.65  10.01  13.83 
1987 09 10.81   3.61   7.21 
1987 10  6.09   -.46   2.81 
1987 11 -5.14 -10.73  -7.93 
1987 12 -9.88 -16.65 -13.26 
1988 01 -3.36  -8.18  -5.77 
1988 02 -2.81 -10.17  -6.49 
1988 03 -3.42  -9.47  -6.44 
1988 04   . 4  -5.39  -2.67 
1988 05  8.50   2.74   5.62 
1988 06 14.06   7.25  10.65 
1988 07 17.78  10.20  13.99 
1988 08 13.88   8.31  11.09 
1988 09 11.51   4.02   7.76 
1988 10  2.73  -4.82  -1.04 
1988 11 -6.71 -13.30 -10.00 
1988 12 -5.71 -11.51  -8.61 
1989 01 15.06 -23.75 -19.40 
1989 02  -.80  -6.46  -3.63 
1989 03 -1.95  -9.63  -5.79 
1989 04  4.21  -2.16   1.02 
1989 05  8.77   2.27   5.52 
1989 06 14.98   7.54  11.26 
1989 07 16.18  10.58  13.38 
1989 08 16.03  10.56  13.29 
1989 09 12.35   7.53   9.94 
1989 10  4.65   -.73   1.96 
1989 11 -4.84 -11.25  -8.04 
1989 12 -4.17  -9.53  -6.85 
1990 01 -8.01 -13.85 -10.93 
1990 02 13.03 -22.71 -17.86 
1990 03 -1.01  -7.79  -4.40 
1990 04  5.13   -.70   2.21 
1990 05  9.12   3.32   6.22 
1990 06 14.24   6.58  10.41 
1990 07 16.12   9.18  12.65 
1990 08 16.06   8.89  12.47 
1990 10  2.55  -3.33   -.39 
1990 11 -4.67 -11.65  -8.16 
1990 12 -4.96 -11.92  -8.44 
1991 01 -6.79 -12.47  -9.63 
1991 02 -6.99 -13.35 -10.17 
1991 03 -1.82  -8.80  -5.31 
1991 04  3.21  -1.83    .69 
1991 05  9.89   2.69   6.29 
1991 06 13.56   6.83  10.19 
1991 07 17.21   9.60  13.41 
1991 08 15.13   7.78  11.45 
1991 09 11.74   7.24   9.49 
1991 10  5.48   -.96   2.26 
1991 11 -3.48  -9.28  -6.38 
1991 12 -7.08 -14.82 -10.95 
1992 01 -5.88 -11.44  -8.66 
1992 02 10.52 -17.68 -14.10 
1992 03 -3.75  -9.64  -6.69 
1992 04  2.99  -4.38   -.69 
1992 05  9.28   1.16   5.22 
1992 06 13.46   6.97  10.21 
1992 07 15.83   9.55  12.69 
1992 08 14.12   8.63  11.37 
1992 09  8.28    .63   4.45 
1992 10  2.77  -3.14   -.18 
1992 11 -2.29  -7.84  -5.06 
1992 12 -5.65 -12.22  -8.93 
1993 01 -7.88 -14.42 -11.15 
1993 02 -3.32  -8.37  -5.84 
1993 03   . 1  -4.53  -2.26 
1993 04  6.90    .84   3.87 
1993 05 12.26   4.67   8.47 
1993 06 14.72   7.80  11.26 
1993 07 17.95  10.05  14.00 
1993 08 15.00   9.70  12.35 
1993 09 10.39   5.40   7.89 
1993 10  5.20    .23   2.71 
1993 11  -.28  -5.22  -2.75 
1993 12 -3.36  -8.27  -5.81 
1994 01 -5.36 -10.97  -8.16 
1994 02 -6.81 -12.84  -9.82 
1994 03 -5.10 -12.21  -8.65 
1994 04  3.44  -2.33    .55 
1994 05  9.91   2.74   6.32 
1994 06 15.52   7.69  11.60 
1994 07 15.05   9.55  12.30 
1994 08 15.09   8.68  11.88 
1994 09 11.34   5.85   8.59 
1994 10  1.79  -4.59  -1.40 
1994 11 -3.41  -9.85  -6.63 
1994 12 -6.78 -14.01 -10.39 
1995 01 -5.55 -10.10  -7.83 
1995 02 -4.03  -8.62  -6.32 
1995 03 -4.38 -10.95  -7.66 
1995 04  5.61    .-6   2.77 
1995 05 10.06   3.49   6.77 
1995 06 15.20   7.76  11.48 
1995 07 16.44   9.84  13.14 
1995 08 15.27   8.85  12.06 
1995 09 12.82   7.50  10.16 
1995 10  4.75  -2.08   1.33 
1995 11 -4.02 -10.84  -7.43 
1995 12 -3.55  -8.46  -6.00 
1996 01 -7.16 -12.15  -9.65 
1996 02 -6.94 -13.74 -10.34 
1996 03  1.95  -3.31   -.67 
1996 04  3.48  -2.64    .41 
1996 05 12.05   3.32   7.68 
1996 06 15.43   8.10  11.77 
1996 07 15.72   9.29  12.50 
1996 08 14.87   8.05  11.46 
1996 09  9.54   2.39   5.96 
1996 10  2.13  -4.79  -1.33 
1996 11 -1.19  -5.87  -3.53 
1996 12 -8.85 -16.37 -12.61 
1997 01 -6.85 -13.08  -9.96 
1997 02   .12  -5.56  -2.72 
1997 03 -2.29  -9.84  -6.06 
1997 04  6.24  -1.52   2.35 
1997 05 12.85   4.55   8.70 
1997 06 99.99   8.52 -99.99 
1997 08 16.70   9.89  13.29 
1997 09 13.07   7.11  10.09 
1997 10  2.76  -5.56  -1.40 
1997 12 -9.59 -17.40 -13.49 
1998 01 -7.41 -13.80 -10.60 
1998 02 -3.13  -9.14  -6.13 
1998 03   .63  -3.89  -1.63 
1998 04  4.83  -1.21   1.81 
1998 05  7.35   2.29   4.81 
1998 06 13.76   6.94  10.35 
1998 07 16.20  10.27  13.23 
1998 08 13.20   7.31  10.25 
1998 09 11.29   5.22   8.25 
1998 10  4.02  -1.23   1.39 
1998 11  -.73  -4.92  -2.82 
1998 12 -8.92 -14.41 -11.66 
1999 01 -9.83 -16.26 -13.04 
1999 02 11.76 -18.77 -15.26 
1999 03 -5.54 -12.49  -9.01 
1999 04  1.53  -4.09  -1.28 
1999 05  8.31    .52   4.41 
1999 06 13.41   7.44  10.42 
1999 07 15.20   8.95  12.07 
1999 08 14.66   8.22  11.44 
1999 09 11.83   5.89   8.85 
1999 10  2.22  -4.05   -.91 
1999 11 -5.02 -11.59  -8.30 
1999 12 13.99 -21.37 -17.68 
2000 01 11.37 -18.85 -15.11 
2000 02   .39  -4.69  -2.15 
2000 03  -.43  -5.09  -2.76 
2000 04  3.06  -2.43    .31 
2000 05  9.66   2.53   6.09 
2000 06 14.16   7.69  10.92 
2000 07 15.18   9.21  12.19 
2001 02   .30  -5.65  -2.67 
2001 03  -.24  -6.56  -3.40 
2001 04  5.38  -1.14   2.12 
2001 05 10.08    .93   5.50 
