1930 10 -3.13  -9.72  -6.43 
1930 11 15.42 -23.57 -19.49 
1930 12 21.02 -28.25 -24.63 
1931 01 24.66 -32.43 -28.54 
1931 02 24.45 -33.20 -28.82 
1931 03 26.58 -34.08 -30.33 
1931 04 11.59 -20.50 -16.04 
1931 05 -1.81  -9.80  -5.80 
1931 06 10.24   2.19   6.21 
1931 07 17.17   8.27  12.72 
1932 08 12.50   6.67   9.58 
1932 09  6.99    .61   3.80 
1932 10 -5.25 -11.55  -8.39 
1932 11 20.56 -26.98 -23.77 
1932 12 22.34 -28.63 -25.48 
1933 01 25.45 -31.67 -28.56 
1933 02 29.15 -35.04 -32.09 
1933 03 24.03 -32.15 -28.09 
1933 04 14.38 -25.63 -20.00 
1933 05 -2.90  -9.49  -6.19 
1933 06  5.65  -1.65   2.00 
1933 07 12.45   3.52   7.98 
1933 08 14.56   6.02  10.29 
1933 09  5.04    .41   2.72 
1933 10 -6.80 -12.29  -9.54 
1933 11 22.54 -29.15 -25.84 
1933 12 28.65 -34.50 -31.57 
1934 01 29.58 -36.75 -33.16 
1934 02 21.45 -29.51 -25.48 
1934 03 22.34 -29.92 -26.13 
1934 04 14.19 -24.17 -19.18 
1934 05 -1.51  -9.25  -5.38 
1934 06  4.75  -1.39   1.68 
1934 07 13.85   5.18   9.51 
1934 08  9.09   2.53   5.81 
1934 09  1.35  -3.71  -1.18 
1934 10 -5.24 -11.35  -8.29 
1934 11 15.26 -23.93 -19.59 
1934 12 18.87 -26.92 -22.90 
1935 01 26.25 -34.75 -30.50 
1935 02 19.77 -30.23 -25.00 
1935 03 23.59 -31.85 -27.72 
1935 04 14.91 -24.78 -19.84 
1935 05 -3.04 -11.95  -7.49 
1935 06  9.76    .77   5.26 
1935 07 16.21   6.06  11.14 
1935 08 12.22   5.23   8.72 
1935 09  5.26   -.58   2.33 
1935 10 -4.75 -11.42  -8.08 
1935 11 20.75 -27.28 -24.01 
1935 12 24.82 -33.41 -29.11 
1936 01 29.75 -36.11 -32.93 
1936 02 30.92 -37.71 -34.31 
1936 03 23.36 -32.41 -27.89 
1936 04 14.71 -24.85 -19.78 
1936 05 -4.48 -12.23  -8.35 
1936 06  7.97    . 6   4.01 
1936 07 13.51   5.06   9.28 
1936 08 10.85   3.26   7.05 
1936 09  2.87  -2.39    .23 
1936 10 10.62 -17.67 -14.14 
1936 11 16.84 -24.14 -20.49 
1936 12 25.90 -34.15 -30.02 
1937 01 22.75 -31.76 -27.25 
1937 02 24.08 -32.32 -28.20 
1937 03 19.67 -27.85 -23.76 
1937 04 10.80 -18.19 -14.49 
1937 05 -2.15 -10.69  -6.42 
1937 06  8.53   1.08   4.80 
1937 07 13.34   5.34   9.34 
1937 08  8.05   1.99   5.02 
1937 09  5.11   -.19   2.46 
1937 10 -2.49  -7.59  -5.04 
1937 11 14.91 -22.93 -18.92 
1937 12 25.00 -32.83 -28.91 
1938 01 23.32 -30.11 -26.71 
1938 02 24.54 -31.27 -27.90 
1938 03 19.70 -27.68 -23.69 
1938 04 14.35 -23.01 -18.68 
1938 05   . 0  -8.24  -4.12 
1938 06  6.56    .18   3.37 
1938 07 14.28   6.81  10.54 
1938 08 10.53   4.01   7.27 
1938 09 10.52   4.37   7.44 
1938 10 -1.87  -7.81  -4.84 
1938 11 12.50 -19.94 -16.22 
1938 12 19.14 -25.99 -22.56 
1939 01 25.15 -31.75 -28.45 
1939 02 28.16 -34.48 -31.32 
1939 03 25.13 -32.93 -29.03 
1939 04 -6.48 -16.51 -11.49 
1939 05  1.95  -6.43  -2.23 
1939 06  7.14    . 6   3.60 
1939 07 11.84   4.79   8.31 
1939 08 11.45   4.94   8.20 
1939 09  2.57  -2.41    . 7 
1939 10 -7.43 -13.84 -10.63 
1939 11 16.86 -23.83 -20.34 
1939 12 17.49 -25.41 -21.45 
1940 01 15.87 -25.70 -20.78 
1940 02 21.02 -28.68 -24.85 
1940 03 17.79 -26.51 -22.15 
1940 04 -8.46 -18.02 -13.24 
1940 05 -1.96  -9.51  -5.73 
1940 06  3.56  -2.25    .65 
1940 07 13.42   5.21   9.31 
1940 08 10.95   4.48   7.71 
1940 09 10.25   2.63   6.44 
1940 10 -1.70  -7.44  -4.57 
1940 11 13.71 -22.76 -18.23 
1940 12 24.88 -32.62 -28.75 
1941 01 99.99 -34.03 -99.99 
1941 02 19.92 -29.72 -24.82 
1941 03 24.01 -31.85 -27.93 
1941 04 15.91 -24.96 -20.43 
1941 05  -.85  -9.46  -5.15 
1941 06  8.41    .21   4.31 
1941 07 17.82   7.63  12.72 
1941 09  2.33  -3.04   -.35 
1941 10 -7.91 -15.96 -11.93 
1941 11 20.77 -30.42 -25.59 
1941 12 22.24 -30.81 -26.52 
1942 01 19.09 -28.91 -24.00 
1942 02 26.66 -37.45 -32.05 
1942 03 18.70 -28.93 -23.81 
1942 04 14.27 -25.08 -19.67 
1942 05  1.62  -7.30  -2.84 
1942 06  6.08  -1.13   2.47 
1942 07 14.50   5.28   9.89 
1942 08 11.01   3.14   7.07 
1942 09  5.33  -1.07   2.12 
1942 10  -.68  -5.03  -2.85 
1942 11 16.50 -22.97 -19.73 
1942 12 23.41 -28.82 -26.11 
1943 01 23.15 -31.18 -27.16 
1943 02 21.31 -32.09 -26.70 
1943 03 21.36 -29.86 -25.61 
1943 04 -8.56 -18.46 -13.51 
1943 05 -1.67  -9.99  -5.83 
1943 06 10.63   1.69   6.16 
1943 07 12.01   5.02   8.51 
1943 08 14.67   6.88  10.77 
1943 09  5.30    .31   2.80 
1943 10   .36  -5.61  -2.62 
1943 11 -8.07 -18.33 -13.20 
1943 12 21.70 -30.32 -26.01 
1944 01 19.78 -28.73 -24.25 
1944 02 25.19 -32.54 -28.86 
1944 03 18.95 -28.82 -23.89 
1944 04 -6.02 -15.65 -10.83 
1944 05 -2.20 -10.51  -6.35 
1944 06 10.73   1.78   6.25 
1944 07 11.69   4.19   7.94 
1944 08 12.47   3.57   8.02 
1944 09  5.30   -.52   2.38 
1944 10 -1.45  -7.38  -4.41 
1944 11 14.13 -21.74 -17.93 
1944 12 15.37 -25.84 -20.60 
1945 01 22.25 -30.63 -26.43 
1945 02 22.87 -31.06 -26.96 
1945 03 20.71 -30.11 -25.41 
1945 04 17.26 -28.26 -22.76 
1945 05 -2.46 -10.83  -6.64 
1945 06  7.68    .15   3.91 
1945 07 13.33   5.36   9.34 
1945 08 12.60   5.05   8.82 
1945 09  3.08  -1.84    .61 
1945 10 -1.62  -7.31  -4.46 
1945 11 16.71 -24.24 -20.48 
1945 12 23.28 -31.27 -27.27 
1946 01 27.38 -34.48 -30.93 
1946 02 31.96 -39.34 -35.65 
1946 03 17.56 -26.91 -22.23 
1946 04 11.03 -20.04 -15.53 
1946 05  -.14  -6.46  -3.30 
1946 06  7.98    . 8   4.03 
1946 07 14.85   4.96   9.90 
1946 08 15.95   5.74  10.84 
1946 09  3.20  -1.51    .84 
1946 10 -6.53 -12.91  -9.72 
1946 11 15.85 -24.15 -20.00 
1946 12 26.15 -32.74 -29.44 
1947 01 26.15 -34.56 -30.35 
1947 02 99.99 -36.00 -99.99 
1947 03 17.85 -28.19 -23.02 
1947 04 13.19 -22.74 -17.96 
1947 05 -4.67 -12.22  -8.44 
1947 06  3.77  -1.89    .94 
1947 07 10.54   3.39   6.96 
1947 08  8.07   1.83   4.94 
1947 09  4.65  -1.17   1.73 
1947 10 -1.84  -6.66  -4.25 
1947 11 15.46 -24.25 -19.85 
1947 12 20.73 -28.85 -24.79 
1948 01 22.47 -31.54 -27.00 
1948 02 23.85 -33.03 -28.43 
1948 03 22.06 -31.28 -26.67 
1948 04 14.05 -25.46 -19.75 
1948 05  -.29  -8.10  -4.19 
1948 06  9.10    . 7   4.58 
1948 07 15.54   6.48  11.01 
1948 08 99.99   4.83 -99.99 
1948 09 99.99  -1.10 -99.99 
1948 10 -2.31 -10.28  -6.29 
1948 11 15.60 -24.68 -20.14 
1948 12 26.70 -34.12 -30.41 
1949 01 24.98 -33.38 -29.18 
1949 02 29.15 -36.12 -32.63 
1949 03 99.99 -27.11 -99.99 
1949 04 11.31 -21.09 -16.20 
1949 05 -4.01 -12.02  -8.01 
1949 06  2.60  -3.22   -.31 
1949 07 10.98   2.67   6.82 
1949 08 14.26   5.74  10.00 
1949 09  8.89   2.03   5.46 
1949 10 -3.27  -8.17  -5.72 
1949 11 11.69 -18.68 -15.18 
1949 12 19.49 -26.04 -22.76 
1950 01 28.26 -35.95 -32.10 
1950 02 27.67 -34.34 -31.00 
1950 03 18.23 -27.51 -22.87 
1950 04 12.83 -23.13 -17.98 
1950 05 -1.28  -9.31  -5.29 
1950 06  7.21   -.37   3.42 
1950 07 12.05   4.64   8.34 
1950 08  9.76   3.13   6.44 
1950 09  6.74    .87   3.80 
1950 10 -5.95 -10.72  -8.33 
1950 11 15.68 -23.72 -19.70 
1950 12 22.53 -29.58 -26.05 
1951 01 25.48 -32.80 -29.14 
1951 02 26.92 -34.70 -30.81 
1951 03 26.58 -33.40 -29.99 
1951 04 14.91 -24.02 -19.46 
1951 05 99.99  -6.92 -99.99 
1951 06 99.99   -.41 -99.99 
1951 07 99.99   3.94 -99.99 
1951 08 13.43   6.24   9.83 
1951 09  5.97    .71   3.34 
1951 10 -4.73 -10.57  -7.64 
1951 11 17.21 -24.96 -21.09 
1951 12 23.80 -31.54 -27.67 
1952 01 28.12 -35.54 -31.83 
1952 02 32.09 -38.56 -35.33 
1952 03 22.51 -30.25 -26.38 
1952 04 -6.88 -16.35 -11.61 
1952 05  3.53  -3.44    . 4 
1952 06  8.02   1.48   4.75 
1952 07 12.65   4.71   8.68 
1952 08  8.95   2.85   5.89 
1952 09  2.87  -2.08    .39 
1952 10 -3.06  -9.02  -6.04 
1952 11 12.72 -22.00 -17.36 
1952 12 16.51 -26.61 -21.56 
1953 01 27.54 -34.78 -31.16 
1953 02 22.75 -32.21 -27.48 
1953 03 18.37 -27.08 -22.72 
1953 04 -7.74 -17.91 -12.82 
1953 05   .-5  -7.37  -3.71 
1953 06  8.35   -.41   3.97 
1953 07 14.13   5.47   9.80 
1953 08 13.83   6.57  10.20 
1953 09  6.49   1.74   4.11 
1953 10 -2.09  -7.33  -4.71 
1953 11 13.77 -20.77 -17.27 
1953 12 21.62 -29.97 -25.79 
1954 01 26.09 -34.47 -30.28 
1954 02 24.83 -33.66 -29.25 
1954 03 17.45 -26.75 -22.10 
1954 04 16.37 -26.33 -21.35 
1954 05 -1.26 -10.89  -6.07 
1954 06  4.19   -.76   1.71 
1954 07 12.54   5.15   8.84 
1954 08 18.41   8.49  13.45 
1954 09  6.56   1.32   3.94 
1954 10 -4.75 -10.77  -7.76 
1954 11 12.42 -20.60 -16.51 
1954 12 23.64 -32.03 -27.83 
1955 01 25.45 -32.45 -28.95 
1955 02 31.27 -37.52 -34.39 
1955 03 27.32 -34.79 -31.05 
1955 04 11.03 -19.54 -15.28 
1955 05 -2.42 -10.01  -6.21 
1955 06  7.52   1.24   4.38 
1955 07 14.84   7.35  11.09 
1955 08 11.45   4.53   7.99 
1955 09  5.86   -.17   2.84 
1955 10  -.19  -6.33  -3.26 
1955 11 20.37 -27.01 -23.69 
1955 12 24.89 -31.75 -28.32 
1956 01 24.04 -31.39 -27.71 
1956 02 29.30 -35.89 -32.59 
1956 03 22.26 -30.49 -26.37 
1956 04 12.17 -21.69 -16.93 
1956 05 -4.66 -12.90  -8.78 
1956 06  7.72   -.22   3.75 
1956 07 14.52   5.78  10.15 
1956 08  9.55   3.39   6.47 
1956 09  3.34  -1.39    .97 
1956 10 -7.77 -12.76 -10.26 
1956 11 16.49 -24.17 -20.33 
1956 12 24.16 -30.60 -27.38 
1957 01 21.01 -30.97 -25.99 
1957 02 29.56 -37.02 -33.29 
1957 03 19.36 -28.17 -23.76 
1957 04 13.10 -23.07 -18.08 
1957 05 -3.21 -10.51  -6.86 
1957 06  3.59  -1.61    .98 
1957 07 10.44   3.09   6.76 
1957 08 14.84   6.44  10.64 
1957 09  6.06    .13   3.09 
1957 10 -2.31  -8.14  -5.22 
1957 11 17.45 -23.89 -20.67 
1957 12 29.64 -35.84 -32.74 
1958 01 20.97 -28.10 -24.53 
1958 02 31.03 -38.37 -34.70 
1958 03 22.87 -30.87 -26.87 
1958 04 16.36 -27.42 -21.89 
1958 05 -1.81  -9.05  -5.43 
1958 06  4.71  -1.62   1.55 
1958 07 12.58   4.98   8.78 
1958 08 13.50   6.74  10.12 
1958 09  6.80   1.49   4.14 
1958 10 -3.04  -8.47  -5.76 
1958 11 16.77 -23.22 -19.99 
1958 12 99.99 -28.51 -99.99 
1959 01 27.08 -33.31 -30.19 
1959 02 22.93 -30.15 -26.54 
1959 03 24.02 -32.00 -28.01 
1959 04 12.97 -22.65 -17.81 
1959 05 -5.39 -13.19  -9.29 
1959 06  3.85  -1.64   1.10 
1959 07 11.15   3.59   7.37 
1959 08  8.18   2.06   5.12 
1959 09  3.80   -.82   1.49 
1959 10 -6.64 -12.62  -9.63 
1959 11 16.52 -23.77 -20.14 
1959 12 16.45 -26.79 -21.62 
1960 01 26.17 -35.03 -30.59 
1960 02 26.62 -36.04 -31.33 
1960 03 24.63 -32.04 -28.33 
1960 04 12.26 -22.09 -17.17 
1960 05 -1.25  -7.92  -4.58 
1960 06  9.03   1.49   5.26 
1960 07 13.80   5.66   9.72 
1960 08 12.04   5.79   8.91 
1960 09  4.26    .37   2.31 
1960 10 -4.81 -10.14  -7.47 
1960 11 19.56 -26.07 -22.81 
1960 12 19.25 -27.13 -23.18 
1961 01 29.27 -35.40 -32.33 
1961 02 27.70 -33.68 -30.69 
1961 03 31.97 -39.14 -35.55 
1961 04 16.45 -24.60 -20.53 
1961 05 -2.35  -9.88  -6.12 
1961 06 10.88   2.20   6.54 
1961 07 17.56   7.50  12.53 
1961 08 12.07   4.96   8.51 
1961 09  3.10  -2.22    .43 
1961 10 -7.38 -13.88 -10.63 
1961 11 15.78 -24.06 -19.92 
1961 12 28.81 -35.11 -31.96 
1962 01 23.19 -32.54 -27.86 
1962 02 31.49 -37.71 -34.59 
1962 03 20.76 -30.19 -25.47 
1962 04 12.65 -21.55 -17.09 
1962 05 -5.79 -15.62 -10.70 
1962 06 10.82   1.50   6.16 
1962 07 14.31   5.68   9.99 
1962 08 13.75   5.37   9.55 
1962 09  6.82    .-9   3.36 
1962 10 -1.65  -7.66  -4.65 
1962 11 17.12 -24.69 -20.91 
1962 12 19.27 -27.51 -23.39 
1963 01 27.03 -34.77 -30.90 
1963 02 26.83 -33.53 -30.18 
1963 03 25.27 -34.34 -29.80 
1963 04 -8.95 -18.70 -13.83 
1963 05   .-2  -7.80  -3.91 
1963 06  6.98    .41   3.69 
1963 07 14.51   5.79  10.14 
1963 08 14.10   5.55   9.82 
1963 09  4.31   -.80   1.75 
1963 10 -2.15  -8.53  -5.34 
1963 11 16.18 -22.72 -19.45 
1963 12 16.84 -25.61 -21.22 
1964 01 29.28 -36.55 -32.91 
1964 02 26.81 -34.43 -30.62 
1964 03 26.11 -34.61 -30.36 
1964 04 17.12 -27.48 -22.30 
1964 05 -1.39  -9.45  -5.42 
1964 06  6.71   -.62   3.04 
1964 07 12.77   4.94   8.86 
1964 08 13.76   5.74   9.75 
1964 09  5.06   -.18   2.44 
1964 10 -2.49  -8.16  -5.32 
1964 11 13.02 -21.24 -17.13 
1964 12 24.90 -31.91 -28.40 
1965 01 27.24 -35.04 -31.14 
1965 02 33.45 -39.74 -36.59 
1965 03 18.98 -28.95 -23.96 
1965 04 10.93 -20.96 -15.94 
1965 05 -2.85 -12.00  -7.42 
1965 06  3.26  -2.21    .52 
1965 07 12.67   4.46   8.56 
1965 08 11.34   4.40   7.87 
1965 09  2.60  -3.26   -.33 
1965 10 -4.78 -12.04  -8.41 
1965 11 16.44 -25.26 -20.85 
1965 12 22.53 -29.59 -26.06 
1966 01 31.56 -37.53 -34.54 
1966 02 27.19 -33.77 -30.48 
1966 03 21.25 -29.19 -25.22 
1966 04 17.54 -26.71 -22.13 
1966 05  1.75  -5.35  -1.80 
1966 06  9.47   1.31   5.39 
1966 07 15.22   7.26  11.24 
1966 08 12.95   5.39   9.17 
1966 09  7.52   2.32   4.92 
1966 10 -6.75 -12.74  -9.74 
1966 11 17.40 -25.09 -21.24 
1966 12 19.68 -26.88 -23.28 
1967 01 26.64 -33.66 -30.15 
1967 02 29.12 -36.49 -32.80 
1967 03 22.78 -31.21 -26.99 
1967 04 12.96 -22.92 -17.94 
1967 05 -1.46  -9.81  -5.63 
1967 06  5.74  -2.13   1.80 
1967 07 12.50   3.66   8.08 
1967 08 10.64   2.23   6.43 
1967 09  3.58  -1.04   1.26 
1967 10 -1.87  -7.17  -4.52 
1967 11 14.38 -22.84 -18.61 
1967 12 17.45 -24.78 -21.11 
1968 01 28.55 -35.11 -31.83 
1968 02 24.03 -32.84 -28.43 
1968 03 19.26 -27.76 -23.51 
1968 04 13.61 -24.38 -18.99 
1968 05 -1.88 -10.02  -5.95 
1968 06  8.25    .95   4.60 
1968 07 12.50   5.74   9.12 
1968 08 10.40   4.34   7.37 
1968 09  5.04    .18   2.61 
1968 10 -1.32  -7.15  -4.23 
1968 11 14.54 -21.54 -18.04 
1968 12 21.79 -29.12 -25.45 
1969 01 28.44 -35.47 -31.95 
1969 02 21.87 -32.58 -27.22 
1969 03 22.04 -31.34 -26.69 
1969 04 -9.68 -20.11 -14.90 
1969 05 -2.63 -10.10  -6.37 
1969 06  5.26  -1.22   2.02 
1969 07 16.54   5.14  10.84 
1969 08 12.41   4.19   8.30 
1969 09  6.89    .19   3.54 
1969 10  1.20  -4.71  -1.75 
1969 11 15.40 -22.24 -18.82 
1969 12 14.72 -21.99 -18.35 
1970 01 25.54 -31.96 -28.75 
1970 02 28.24 -35.59 -31.91 
1970 03 20.42 -30.20 -25.31 
1970 04 14.15 -22.68 -18.41 
1970 05 -3.16 -11.91  -7.53 
1970 06  9.14   1.23   5.18 
1970 07 14.15   6.20  10.17 
1970 08 11.49   5.88   8.68 
1970 09  3.88  -1.56   1.16 
1970 10 -3.22 -10.63  -6.92 
1970 11 14.33 -21.07 -17.70 
1970 12 26.20 -32.93 -29.56 
1971 01 27.10 -33.59 -30.34 
1971 02 26.97 -34.30 -30.63 
1971 03 20.00 -26.30 -23.15 
1971 04 13.85 -21.38 -17.61 
1971 05   .61  -6.88  -3.13 
1971 06  8.10   1.49   4.79 
1971 07 15.18   6.88  11.03 
1971 08 11.72   4.94   8.33 
1971 09  5.64    .36   3.00 
1971 10 -1.23  -6.03  -3.63 
1971 11 18.00 -25.40 -21.70 
1971 12 23.92 -31.34 -27.63 
1972 01 28.15 -34.93 -31.54 
1972 02 29.18 -36.96 -33.07 
1972 03 19.61 -29.85 -24.73 
1972 04 16.35 -27.08 -21.71 
1972 05 -3.31 -12.71  -8.01 
1972 06  5.96  -1.16   2.40 
1972 07 13.01   4.94   8.97 
1972 08 12.25   4.21   8.22 
1972 09  1.56  -3.97  -1.20 
1972 10 -5.11 -14.05  -9.58 
1972 11 16.14 -24.07 -20.10 
1972 12 22.28 -29.81 -26.04 
1973 01 22.57 -31.49 -27.03 
1973 02 26.01 -34.07 -30.04 
1973 03 27.69 -35.96 -31.82 
1973 04 12.04 -22.36 -17.20 
1973 05  1.08  -5.44  -2.18 
1973 06  8.82   2.64   5.73 
1973 07 16.54   7.67  12.11 
1973 08 12.99   6.27   9.63 
1973 09  9.03   1.85   5.44 
1973 10   .15  -5.86  -2.85 
1973 11 13.13 -21.05 -17.09 
1973 12 19.36 -27.35 -23.35 
1974 01 25.81 -31.47 -28.64 
1974 02 28.82 -35.38 -32.09 
1974 03 26.02 -33.62 -29.82 
1974 04 17.49 -26.49 -21.99 
1974 05 -1.95  -9.39  -5.67 
1974 06  7.09   -.42   3.33 
1974 07 14.26   6.18  10.22 
1974 08  9.22   2.58   5.90 
1974 09  2.71  -2.24    .23 
1974 10 -9.74 -16.03 -12.88 
1974 11 15.79 -25.16 -20.47 
1974 12 24.49 -34.62 -29.55 
1975 01 29.87 -38.00 -33.93 
1975 02 23.75 -31.84 -27.79 
1975 03 24.29 -32.34 -28.31 
1975 04 -6.13 -16.32 -11.22 
1975 05   .93  -4.41  -1.73 
1975 06 11.97   2.74   7.35 
1975 07 14.42   6.59  10.50 
1975 08 14.35   5.31   9.83 
1975 09  6.69   -.71   2.99 
1975 10 -5.05 -11.65  -8.35 
1975 11 18.50 -25.50 -22.00 
1975 12 24.52 -31.31 -27.91 
1976 01 26.13 -34.50 -30.31 
1976 02 26.80 -34.30 -30.55 
1976 03 23.79 -32.07 -27.93 
1976 04 -7.67 -17.57 -12.62 
1976 05   . 1  -8.04  -4.01 
1976 06  7.04   -.60   3.22 
1976 07 14.44   6.90  10.67 
1976 08 11.95   4.33   8.13 
1976 09  6.15   1.45   3.80 
1976 10 -2.08  -7.64  -4.85 
1976 11 12.63 -20.09 -16.36 
1976 12 24.09 -33.09 -28.59 
1977 01 23.55 -32.25 -27.90 
1977 02 22.17 -30.43 -26.30 
1977 03 21.80 -31.14 -26.47 
1977 04 11.92 -20.17 -16.04 
1977 05   .65  -6.69  -3.02 
1977 06 10.53   2.65   6.59 
1977 07 13.65   6.46  10.05 
1977 08 11.88   5.92   8.89 
1977 09  8.38   1.61   4.99 
1977 10 -1.51  -7.76  -4.63 
1977 11 15.07 -23.93 -19.50 
1977 12 25.00 -33.40 -29.20 
1978 01 21.10 -30.90 -26.00 
1978 02 15.00 -24.60 -19.79 
1978 03 22.10 -31.20 -26.65 
1978 04 12.10 -22.60 -17.35 
1978 05 -5.30 -13.70  -9.50 
1978 06  2.90  -2.90    . 0 
1978 07 12.30   3.80   8.05 
1978 08 10.70    .90   5.80 
1978 09  7.20    . 0   3.60 
1978 10 -9.80 -17.60 -13.70 
1978 11 15.30 -24.30 -19.79 
1978 12 22.00 -29.80 -25.90 
1979 01 21.00 -30.20 -25.60 
1979 02 30.00 -36.90 -33.45 
1979 03 27.60 -36.30 -31.95 
1979 04 13.90 -22.80 -18.34 
1979 05 -2.50 -11.80  -7.15 
1979 06  6.80  -1.20   2.80 
1979 07 15.10   5.00  10.05 
1979 08 12.00   3.30   7.65 
1979 09  5.00  -2.09   1.45 
1979 12 21.40 -29.30 -25.34 
1980 01 26.00 -34.00 -30.00 
1980 02 17.90 -26.90 -22.40 
1980 03 20.90 -30.70 -25.80 
1980 04 13.90 -22.40 -18.15 
1980 05  -.10  -7.30  -3.70 
1980 06  9.10    .50   4.80 
1980 07 11.90   4.10   8.00 
1980 08 14.30   5.50   9.89 
1980 09  3.60  -2.50    .54 
1980 10   .10  -5.40  -2.65 
1980 11 15.40 -22.80 -19.09 
1980 12 25.00 -31.70 -28.35 
1981 01 12.20 -21.10 -16.65 
1981 02 21.50 -30.20 -25.85 
1981 03 21.60 -31.10 -26.35 
1981 04 14.30 -24.60 -19.45 
1981 05  1.40  -6.00  -2.30 
1981 06  8.20   1.70   4.94 
1981 07 15.40   6.40  10.90 
1981 08 15.80   6.50  11.15 
1981 09  5.20    .40   2.80 
1981 10 -3.20  -9.20  -6.20 
1981 11 13.90 -21.40 -17.65 
1981 12 17.10 -24.60 -20.85 
1982 01 29.40 -36.70 -33.05 
1982 02 22.20 -31.10 -26.65 
1982 03 21.90 -30.80 -26.34 
1982 04 14.80 -25.70 -20.25 
1982 05 -3.00  -9.80  -6.40 
1982 06  7.60   -.40   3.60 
1982 07 15.60   5.30  10.45 
1982 08 11.10   3.10   7.10 
1982 09  4.90  -1.00   1.95 
1982 10 -4.30 -11.10  -7.70 
1982 11 21.40 -29.30 -25.34 
1982 12 25.70 -32.70 -29.20 
1983 01 26.50 -34.80 -30.65 
1983 02 30.00 -38.59 -34.30 
1983 03 25.80 -33.70 -29.75 
1983 04 15.30 -24.40 -19.85 
1983 05 -8.50 -18.00 -13.25 
1983 06  9.39    .50   4.94 
1983 07 13.30   4.80   9.05 
1983 08 12.60   5.20   8.89 
1983 09  6.70    .80   3.75 
1983 10 -5.90 -12.70  -9.30 
1983 11 -8.10 -15.80 -11.95 
1983 12 18.50 -26.70 -22.60 
1984 01 26.90 -34.40 -30.65 
1984 02 24.30 -31.90 -28.09 
1984 03 21.80 -30.90 -26.34 
1984 04 -8.20 -18.00 -13.10 
1984 05  5.20  -4.60    .29 
1984 06  8.89   1.00   4.94 
1984 07 15.20   6.30  10.75 
1984 08 12.40   4.60   8.50 
1984 09  4.69  -1.50   1.59 
1984 10 -4.40  -9.89  -7.14 
1984 11 18.20 -26.50 -22.35 
1984 12 26.20 -35.30 -30.75 
1985 01 20.80 -30.50 -25.65 
1985 02 29.60 -39.80 -34.70 
1985 03 22.10 -32.59 -27.34 
1985 04 18.29 -26.70 -22.50 
1985 05  1.70  -5.00  -1.65 
1985 06 10.00    .50   5.25 
1985 07 12.20   3.30   7.75 
1985 08 10.00   2.09   6.05 
1985 09  6.40    .10   3.25 
1985 10 -5.70 -11.80  -8.75 
1985 11 18.40 -26.70 -22.55 
1985 12 18.70 -28.10 -23.40 
1986 01 29.00 -35.80 -32.40 
1986 02 21.80 -30.70 -26.25 
1986 03 23.40 -32.00 -27.70 
1986 04 14.90 -24.90 -19.90 
1986 05 -1.40  -9.39  -5.39 
1986 06  6.40  -1.30   2.55 
1986 07 14.30   4.30   9.30 
1986 08 10.30   3.20   6.75 
1986 09  6.30   -.50   2.90 
1986 10 -3.90 -10.80  -7.35 
1986 11 19.70 -27.70 -23.70 
1986 12 21.20 -30.40 -25.80 
1987 01 20.29 -29.60 -24.95 
1987 02 23.10 -31.00 -27.05 
1987 03 20.80 -31.20 -26.00 
1987 04 13.60 -25.00 -19.29 
1987 05 -4.80 -13.60  -9.20 
1987 06  5.50   -.40   2.55 
1987 07 14.40   5.50   9.95 
1987 08 10.20   2.90   6.55 
1987 09  7.60   1.60   4.60 
1987 10 -1.60  -7.50  -4.55 
1987 11 16.50 -23.70 -20.10 
1987 12 15.20 -24.50 -19.85 
1988 01 23.80 -31.70 -27.75 
1988 02 23.50 -32.20 -27.85 
1988 03 16.90 -26.30 -21.59 
1988 04 -8.70 -18.50 -13.60 
1988 05 -4.19 -11.40  -7.80 
1988 06 12.10   1.70   6.90 
1988 07 15.00   5.90  10.45 
1988 08 15.30   6.70  11.00 
1988 09  6.50    .70   3.60 
1988 10 -3.40 -10.20  -6.80 
1988 11 20.60 -28.20 -24.40 
1988 12 20.90 -29.70 -25.30 
1989 01 27.30 -34.70 -31.00 
1989 02 14.20 -24.40 -19.29 
1989 03 22.90 -31.40 -27.15 
1989 04 -8.80 -19.50 -14.15 
1989 05 -4.30 -12.80  -8.55 
1989 06 12.70   2.09   7.39 
1989 07 19.50   7.20  13.35 
1989 08 18.00   6.70  12.35 
1989 09  6.20   -.90   2.65 
1989 10 -2.70  -9.50  -6.10 
1989 11 24.20 -30.90 -27.55 
1989 12 23.60 -32.20 -27.90 
1990 01 26.40 -34.59 -30.50 
1990 02 29.30 -37.40 -33.34 
1990 03 15.80 -26.00 -20.90 
1990 04 -8.30 -18.10 -13.20 
1990 05 -2.40 -10.20  -6.30 
1990 06  9.89    .50   5.20 
1990 07 16.70   6.10  11.40 
1990 08 10.50   2.50   6.50 
1990 09  7.30   -.80   3.25 
1990 10 -4.60 -11.80  -8.20 
1990 11 20.90 -28.00 -24.45 
1990 12 26.00 -34.20 -30.10 
1995 01 19.20 -27.20 -23.20 
1995 03 22.20 -30.50 -26.35 
1995 09  6.40   -.90   2.75 
1995 10 -5.20 -10.50  -7.85 
1995 11 15.20 -22.50 -18.85 
1995 12 26.60 -34.40 -30.50 
1996 01 25.60 -33.70 -29.65 
1996 02 20.50 -28.70 -24.60 
1996 03 18.60 -27.70 -23.15 
1996 04 12.70 -20.70 -16.70 
1996 05 -1.80  -9.60  -5.70 
1996 06 15.00   3.90   9.45 
1996 07 18.79   9.20  14.00 
1996 08 11.20   3.70   7.45 
1996 09  6.40   1.10   3.75 
1996 10 -6.70 -13.30 -10.00 
1996 11 15.10 -22.70 -18.90 
1996 12 21.60 -28.70 -25.15 
1997 01 22.80 -32.40 -27.60 
1997 02 21.90 -31.70 -26.80 
1997 03 22.80 -31.00 -26.90 
1997 04 13.00 -22.60 -17.79 
1997 05 -2.20  -9.39  -5.80 
1997 06  8.39    .90   4.64 
1997 07 17.00   7.50  12.25 
1997 08 14.10   4.69   9.39 
1997 09  7.40   1.60   4.50 
1997 10 -5.60 -10.70  -8.14 
1997 11 -8.50 -16.00 -12.25 
1997 12 18.60 -27.00 -22.80 
1998 01 28.90 -35.30 -32.09 
1998 02 22.30 -31.80 -27.05 
1998 03 16.60 -25.80 -21.20 
1998 04 -7.50 -17.40 -12.45 
1998 05  2.60  -4.69  -1.04 
1998 06 11.00   2.70   6.85 
1998 07 18.79   9.70  14.25 
1998 08 16.00   8.30  12.15 
1998 09  9.30   2.09   5.70 
1998 10   .10  -6.00  -2.95 
1998 11 -8.20 -14.00 -11.10 
1998 12 14.80 -22.00 -18.40 
1999 01 22.60 -29.70 -26.15 
1999 02 18.50 -26.70 -22.60 
1999 03 15.70 -24.30 -20.00 
1999 04 -9.39 -18.60 -14.00 
1999 05 -1.80 -10.30  -6.05 
1999 06 10.10   1.70   5.90 
1999 07 12.30   5.00   8.64 
1999 08 12.30   5.30   8.80 
1999 09  7.10    .90   4.00 
1999 10 -4.00 -10.10  -7.05 
1999 11 13.30 -21.60 -17.45 
1999 12 20.40 -28.70 -24.55 
2000 01 19.79 -28.70 -24.25 
2000 02 20.90 -30.20 -25.55 
2000 03 20.70 -28.90 -24.80 
2000 04 11.30 -19.60 -15.45 
2000 05 -1.70  -7.60  -4.65 
2000 06 10.40    .20   5.30 
2000 07 17.90   7.80  12.85 
2000 08 13.30   5.10   9.20 
2000 09  5.70   -.40   2.65 
2000 10 -2.80 -10.10  -6.45 
2000 11 15.10 -22.60 -18.85 
2000 12 22.80 -30.80 -26.80 
2001 01 20.60 -29.90 -25.25 
2001 02 21.30 -31.20 -26.25 
2001 03 21.80 -31.20 -26.50 
2001 04 11.30 -20.90 -16.10 
2001 05 -1.90  -9.10  -5.50 
2001 06  5.80  -1.00   2.40 
2001 07 16.20   6.60  11.40 
2001 08 13.50   3.80   8.64 
2001 09 10.50   2.60   6.55 
2001 10 -4.10 -10.30  -7.20 
2001 11 13.50 -21.90 -17.70 
2001 12 16.70 -25.20 -20.95 
2002 01 23.60 -32.70 -28.15 
2002 02 27.50 -35.50 -31.50 
2002 03 19.70 -28.40 -24.05 
2002 04 14.00 -25.10 -19.54 
2002 05 -4.00 -11.90  -7.95 
2002 06 10.70    .80   5.75 
2002 07 15.40   5.60  10.50 
2002 08 11.60   3.90   7.75 
2002 09  6.90    .90   3.90 
2002 10 -2.60  -9.30  -5.95 
2002 11 11.10 -21.40 -16.25 
2002 12 14.00 -23.10 -18.54 
2003 01 20.80 -29.50 -25.15 
2003 02 26.30 -33.80 -30.05 
2003 03 21.90 -30.90 -26.40 
2003 04 -9.60 -19.90 -14.75 
2003 05  -.90  -9.10  -5.00 
2003 06  9.60   -.20   4.70 
2003 07 17.10   6.00  11.55 
2003 08 12.20   3.90   8.05 
2003 09  9.50   1.50   5.50 
2003 10 -1.30  -7.50  -4.40 
2003 11 12.70 -20.90 -16.79 
2003 12 21.60 -31.10 -26.35 
2004 01 26.30 -34.70 -30.50 
2004 02 28.20 -36.70 -32.45 
2004 03 24.50 -35.09 -29.80 
2004 04 14.30 -24.60 -19.45 
2004 05 -6.00 -14.20 -10.10 
2004 06 10.20   1.20   5.70 
2004 07 16.50   5.50  11.00 
2004 08 11.20   4.00   7.60 
2004 09  5.00   -.60   2.20 
2004 10 -5.20 -11.40  -8.29 
