1937 01 20.24 -33.09 -26.66 
1937 02 24.60 -37.59 -31.09 
1937 03 23.24 -38.79 -31.01 
1937 04 -8.09 -22.16 -15.12 
1937 05  5.38  -6.52   -.56 
1937 06 13.98   2.59   8.28 
1937 07 18.76   8.46  13.61 
1937 08 10.60   2.65   6.62 
1937 09  6.94    .18   3.56 
1937 10 -6.59 -16.85 -11.72 
1937 11 16.87 -28.40 -22.64 
1938 01 24.02 -35.54 -29.78 
1938 02 29.80 -39.86 -34.83 
1938 03 15.50 -29.61 -22.55 
1938 06 13.10   3.46   8.28 
1938 07 17.09   7.61  12.35 
1938 08 99.99   5.63 -99.99 
1938 09 99.99  -1.10 -99.99 
1938 10 99.99 -19.28 -99.99 
1938 11 99.99 -29.65 -99.99 
1939 01 99.99 -42.97 -99.99 
1939 02 18.02 -30.42 -24.22 
1939 03 15.92 -29.60 -22.76 
1939 04 -7.28 -21.47 -14.37 
1939 05   .48 -12.29  -5.90 
1939 06 13.76   2.32   8.04 
1939 07 16.01   7.16  11.58 
1939 08 15.71   6.19  10.95 
1939 09  7.83   -.65   3.59 
1939 10 -6.64 -16.52 -11.58 
1939 11 21.87 -31.76 -26.81 
1939 12 17.73 -30.64 -24.18 
1940 01 34.79 -42.84 -38.81 
1940 02 22.11 -35.24 -28.67 
1940 03 16.42 -29.75 -23.08 
1940 04 -5.96 -18.33 -12.14 
1940 05  2.41  -8.37  -2.98 
1940 06 14.59   3.66   9.12 
1940 07 16.54   7.79  12.17 
1940 08 13.97   5.11   9.54 
1940 09  6.24  -2.01   2.11 
1940 10 10.66 -17.60 -14.13 
1940 11 23.84 -34.50 -29.17 
1940 12 36.75 -44.95 -40.84 
1941 01 99.99 -48.19 -99.99 
1941 02 33.49 -45.39 -39.44 
1941 03 25.99 -39.95 -32.97 
1941 04 10.09 -23.47 -16.77 
1941 05  3.34  -6.92  -1.79 
1941 06 17.12   5.50  11.31 
1941 07 19.95  11.19  15.57 
1941 08 15.93   7.16  11.54 
1941 09  6.55    .15   3.35 
1941 10 -3.79 -11.66  -7.72 
1941 11 24.01 -34.66 -29.33 
1941 12 35.63 -99.99 -99.99 
1942 01 23.71 -35.43 -29.57 
1942 02 28.81 -38.84 -33.82 
1942 03 23.79 -38.34 -31.07 
1942 04 -8.38 -23.48 -15.93 
1942 05  5.38  -6.54   -.57 
1942 06 12.95   3.62   8.28 
1942 07 20.20  10.21  15.20 
1942 08 13.28   5.03   9.15 
1942 09  8.26   -.32   3.97 
1942 10 -9.95 -17.79 -13.87 
1942 11 23.29 -34.02 -28.65 
1942 12 20.29 -31.87 -26.08 
1943 01 99.99 -40.61 -99.99 
1943 02 20.29 -32.23 -26.26 
1943 03 12.11 -25.46 -18.78 
1943 04  1.28 -11.14  -4.93 
1943 05  3.88  -6.18  -1.14 
1943 06 13.78   4.15   8.96 
1943 07 17.33   7.79  12.56 
1943 08 16.59   6.25  11.42 
1943 09  8.87    .75   4.81 
1943 10 -4.64 -11.36  -8.00 
1943 11 24.18 -32.68 -28.43 
1944 05  2.26  -6.65  -2.19 
1944 06 10.87   2.40   6.63 
1944 07 17.37   8.70  13.03 
1945 04 -4.23 -99.99 -99.99 
1945 05  6.95 -99.99 -99.99 
1945 06 19.24   8.13  13.68 
1945 07 20.12  10.18  15.16 
1945 08 16.32   5.58  10.95 
1945 09  9.26   1.62   5.44 
1945 10 99.99 -11.18 -99.99 
1945 11 99.99 -38.93 -99.99 
1945 12 99.99 -42.73 -99.99 
1946 01 99.99 -45.72 -99.99 
1946 02 33.46 -44.06 -38.76 
1946 03 17.70 -31.74 -24.72 
1946 04 -3.44 -17.44 -10.44 
1946 05  2.30  -9.59  -3.64 
1946 06 11.85   3.20   7.52 
1946 07 20.57  11.15  15.86 
1946 08 14.21   4.62   9.41 
1946 09  2.45  -4.79  -1.16 
1946 11 25.87 -35.64 -30.75 
1946 12 34.95 -43.74 -39.34 
1947 01 99.99 -40.34 -99.99 
1947 02 99.99 -43.09 -99.99 
1947 03 13.98 -28.72 -21.34 
1947 04 -3.84 -18.92 -11.38 
1947 05  6.71  -4.17   1.27 
1947 06 14.37   3.45   8.91 
1947 07 20.10   9.72  14.91 
1947 08 14.21   5.62   9.91 
1947 09  4.92  -2.33   1.29 
1947 10  1.73  -6.52  -2.39 
1947 11 23.16 -32.24 -27.70 
1947 12 23.87 -35.28 -29.57 
1948 01 24.95 -36.81 -30.88 
1948 02 27.66 -39.65 -33.65 
1948 03 13.44 -29.63 -21.53 
1948 04 -5.80 -21.60 -13.70 
1948 05  2.82  -8.47  -2.82 
1948 06 11.67   1.84   6.75 
1948 07 18.78   8.57  13.67 
1948 08 13.31   5.65   9.48 
1948 09 11.54    .65   6.09 
1948 10 -1.40  -8.18  -4.79 
1948 11 13.90 -22.76 -18.33 
1948 12 27.43 -36.37 -31.90 
1949 01 24.19 -35.50 -29.84 
1949 02 25.31 -36.12 -30.71 
1949 03 13.33 -27.52 -20.42 
1949 04 -2.81 -16.58  -9.69 
1949 05  4.06  -5.21   -.57 
1949 06 10.17   1.83   6.00 
1949 07 17.71   7.11  12.41 
1949 08 15.34   5.12  10.22 
1949 09  9.16   -.32   4.42 
1949 10 -1.95 -11.16  -6.55 
1949 11 27.47 -35.52 -31.49 
1949 12 18.40 -29.02 -23.71 
1950 01 37.12 -45.67 -41.39 
1950 02 28.15 -40.02 -34.08 
1950 03 17.06 -31.42 -24.24 
1950 04 -7.47 -23.39 -15.42 
1950 05  5.54  -5.26    .13 
1950 06 15.38   3.30   9.34 
1950 07 17.07   8.92  12.99 
1950 08 12.77   3.93   8.35 
1950 09  6.68  -2.26   2.21 
1950 10 -6.74 -15.75 -11.24 
1950 11 25.67 -36.20 -30.93 
1950 12 27.57 -38.02 -32.79 
1951 01 29.72 -41.35 -35.53 
1951 02 35.64 -46.27 -40.95 
1951 03 22.63 -36.91 -29.77 
1951 04 -5.86 -22.57 -14.21 
1951 05  3.34 -99.99 -99.99 
1951 06 10.16   1.75   5.95 
1951 07 16.96   7.44  12.20 
1951 08 12.83   3.78   8.30 
1951 09  9.50    . 3   4.76 
1951 10 -2.86 -11.24  -7.05 
1951 11 19.09 -29.91 -24.50 
1951 12 21.95 -33.75 -27.85 
1952 01 31.19 -41.78 -36.48 
1952 02 25.94 -35.75 -30.84 
1952 03 21.88 -35.81 -28.84 
1952 04 -8.59 -22.89 -15.74 
1952 05  1.46  -8.88  -3.71 
1952 06 12.62   3.20   7.91 
1952 07 15.86   7.09  11.47 
1952 08 12.98   5.29   9.13 
1952 09  9.45    .20   4.82 
1952 10 11.46 -21.25 -16.35 
1952 11 26.15 -35.62 -30.88 
1952 12 35.48 -43.70 -39.59 
1953 01 32.33 -41.18 -36.75 
1953 02 22.37 -33.52 -27.94 
1953 03 13.26 -30.84 -22.05 
1953 04  -.19 -17.37  -8.78 
1953 05  3.86  -7.03  -1.58 
1953 06 12.58   3.77   8.17 
1953 07 22.96  12.59  17.77 
1953 08 11.15   3.84   7.49 
1953 09  5.92  -1.75   2.08 
1953 10 -5.68 -11.80  -8.74 
1953 11 21.79 -30.61 -26.20 
1953 12 24.24 -35.53 -29.88 
1954 01 35.05 -44.39 -39.72 
1954 02 30.36 -42.81 -36.58 
1954 03 13.58 -27.58 -20.58 
1954 04 -5.11 -22.90 -14.00 
1954 05 -1.59 -10.14  -5.87 
1954 06 15.69   4.56  10.12 
1954 07 18.56   8.97  13.76 
1954 08 18.64   7.25  12.94 
1954 09  2.86  -3.79   -.46 
1954 10 -6.12 -15.53 -10.82 
1954 11 19.42 -30.90 -25.16 
1954 12 22.83 -33.56 -28.19 
1955 01 19.45 -32.65 -26.05 
1955 02 33.93 -43.70 -38.82 
1955 03 24.33 -38.04 -31.18 
1955 04 -6.33 -19.33 -12.83 
1955 05  1.84 -10.53  -4.34 
1955 06 13.94   2.98   8.46 
1955 07 21.39   9.21  15.29 
1955 08 15.78   5.89  10.83 
1955 09  6.08  -2.88   1.59 
1955 10 -7.31 -17.07 -12.19 
1955 11 24.76 -36.53 -30.64 
1955 12 36.49 -48.36 -42.42 
1956 01 36.27 -45.30 -40.78 
1956 02 17.21 -27.72 -22.47 
1956 03 17.45 -31.96 -24.71 
1956 04 -8.39 -23.88 -16.14 
1956 05   .52 -12.01  -5.74 
1956 06 15.12   3.31   9.21 
1956 07 21.87  10.36  16.11 
1956 08 13.61   3.49   8.55 
1956 09  7.62   -.66   3.48 
1956 10 10.65 -19.64 -15.14 
1956 11 13.98 -25.56 -19.77 
1956 12 25.28 -36.33 -30.80 
1957 01 24.82 -35.88 -30.35 
1957 02 31.81 -40.84 -36.32 
1957 03 17.28 -30.55 -23.91 
1957 04 -7.39 -23.08 -15.23 
1957 05  2.32  -6.11  -1.89 
1957 06 16.61   4.48  10.55 
1957 07 19.06   9.13  14.09 
1957 08 15.54   5.21  10.37 
1957 09  2.75  -4.91  -1.07 
1957 10 10.93 -18.42 -14.67 
1957 11 33.34 -40.81 -37.08 
1957 12 32.68 -43.33 -38.00 
1958 01 27.25 -38.75 -33.00 
1958 02 28.91 -40.24 -34.57 
1958 03 22.83 -35.55 -29.18 
1958 04 10.31 -25.76 -18.03 
1958 05   .36 -10.18  -4.91 
1958 06 10.25    .69   5.47 
1958 07 20.67   8.85  14.76 
1958 08 12.23   3.83   8.03 
1958 09  4.73  -1.68   1.52 
1958 10 10.81 -20.43 -15.62 
1958 11 28.12 -37.15 -32.63 
1958 12 37.25 -46.68 -41.96 
1959 01 35.16 -45.30 -40.23 
1959 02 25.82 -37.80 -31.81 
1959 03 11.55 -25.42 -18.48 
1959 04 -7.09 -21.38 -14.23 
1959 05   .87  -9.68  -4.41 
1959 06 18.81   5.67  12.24 
1959 07 19.12   8.35  13.74 
1959 08 17.42   4.81  11.11 
1959 09  7.45   -.34   3.55 
1959 10 -7.40 -17.06 -12.23 
1959 11 20.79 -29.10 -24.94 
1959 12 31.31 -42.41 -36.86 
1960 01 99.99 -43.97 -99.99 
1960 02 31.45 -43.72 -37.58 
1960 03 21.12 -36.62 -28.87 
1960 04 -7.42 -22.62 -15.02 
1960 05  2.63  -9.29  -3.33 
1960 06 14.19   3.36   8.77 
1960 07 16.39   7.36  11.87 
1960 08 11.84   4.13   7.98 
1960 09  6.34  -1.87   2.23 
1960 10 -9.85 -19.81 -14.83 
1960 11 28.46 -38.99 -33.72 
1960 12 20.37 -29.82 -25.09 
1961 01 99.99 -46.44 -99.99 
1961 02 29.29 -40.97 -35.13 
1961 03 11.69 -25.97 -18.83 
1961 04 -6.92 -21.38 -14.15 
1961 05  1.86  -9.93  -4.04 
1961 06  8.95    .48   4.71 
1961 07 16.15   7.67  11.91 
1961 08 12.06   3.19   7.62 
1961 09  8.91    .22   4.56 
1961 10 -7.36 -17.62 -12.49 
1961 11 19.29 -29.76 -24.52 
1961 12 30.30 -40.59 -35.44 
1962 01 20.49 -36.74 -28.61 
1962 02 22.91 -35.84 -29.38 
1962 03 17.29 -30.58 -23.93 
1962 04 -5.58 -18.90 -12.24 
1962 05  -.95 -11.72  -6.33 
1962 06 10.98   1.29   6.13 
1962 07 19.16   8.10  13.63 
1962 08 17.12   6.46  11.79 
1962 09  8.47   -.30   4.08 
1962 10 -5.91 -15.62 -10.76 
1962 11 26.49 -35.25 -30.87 
1962 12 33.77 -42.58 -38.17 
1963 01 26.51 -40.13 -33.32 
1963 02 21.61 -37.75 -29.68 
1963 03 14.46 -28.80 -21.63 
1963 04 -7.99 -23.54 -15.76 
1963 05   .50 -10.21  -4.85 
1963 06 12.10   2.39   7.24 
1963 07 18.34   7.83  13.08 
1963 08 16.78   6.93  11.85 
1963 09  5.07  -1.64   1.71 
1963 10 -4.29 -13.44  -8.86 
1963 11 18.76 -30.06 -24.41 
1963 12 31.80 -42.15 -36.97 
1964 01 26.21 -40.66 -33.43 
1964 02 18.03 -30.95 -24.49 
1964 03 22.56 -34.86 -28.71 
1964 04 -8.55 -24.01 -16.28 
1964 05   .60  -9.84  -4.62 
1964 06  9.68    .77   5.22 
1964 07 19.68   9.63  14.65 
1964 08 15.90   7.09  11.49 
1964 09  9.92    .64   5.28 
1964 10 -6.99 -15.74 -11.36 
1964 11 99.99 -34.78 -99.99 
1964 12 23.51 -35.12 -29.31 
1965 01 32.99 -44.59 -38.79 
1965 02 34.96 -43.71 -39.33 
1965 03 14.28 -29.74 -22.01 
1965 04 -6.87 -20.12 -13.49 
1965 05  1.36  -9.14  -3.89 
1965 06  7.39    .17   3.78 
1965 07 19.37   7.81  13.59 
1965 08 17.09   7.34  12.21 
1965 09  5.49   -.44   2.52 
1965 10 -7.26 -14.35 -10.80 
1965 11 33.68 -38.91 -36.30 
1965 12 26.46 -37.49 -31.97 
1966 01 32.37 -43.74 -38.05 
1966 02 36.59 -47.79 -42.19 
1966 03 22.66 -36.82 -29.74 
1966 04 -9.22 -25.09 -17.16 
1966 05  4.46  -7.72  -1.62 
1966 06 12.11   1.39   6.75 
1966 07 17.19   6.63  11.91 
1966 08 15.03   5.70  10.36 
1966 09  8.54   -.21   4.16 
1966 10 -9.35 -18.01 -13.68 
1966 11 27.68 -36.99 -32.33 
1966 12 17.15 -29.51 -23.33 
1967 01 27.08 -42.10 -34.59 
1967 02 29.92 -40.91 -35.41 
1967 03 16.94 -31.13 -24.03 
1967 04 -5.07 -17.52 -11.29 
1967 05   .22  -8.60  -4.19 
1967 06 14.71   3.09   8.89 
1967 07 23.19  11.96  17.57 
1967 08 14.59   5.28   9.93 
1967 09  6.93   -.56   3.18 
1967 10   .84  -8.18  -3.67 
1967 11 13.45 -21.92 -17.68 
1967 12 18.59 -30.74 -24.66 
1968 01 32.09 -41.77 -36.93 
1968 02 22.97 -36.89 -29.93 
1968 03 -8.49 -23.97 -16.23 
1968 04 -4.36 -20.04 -12.20 
1968 05  1.35  -7.84  -3.24 
1968 06 10.80   -.11   5.34 
1968 07 19.46   8.72  14.09 
1968 08 14.14   4.71   9.43 
1968 09  4.37  -2.77    .79 
1968 10 -5.28 -14.76 -10.02 
1968 11 99.99 -42.27 -99.99 
1968 12 29.93 -40.49 -35.21 
1969 01 99.99 -42.71 -99.99 
1969 02 99.99 -46.54 -99.99 
1969 03 18.70 -34.54 -26.62 
1969 04 10.18 -24.19 -17.18 
1969 05  2.39  -8.77  -3.19 
1969 06 11.82   1.67   6.74 
1969 07 21.88  10.44  16.16 
1969 08 18.10   6.36  12.23 
1969 09  3.23  -3.21    . 0 
1969 10 -9.37 -16.82 -13.09 
1969 11 99.99 -29.15 -99.99 
1969 12 99.99 -34.57 -99.99 
1970 01 99.99 -40.95 -99.99 
1970 02 99.99 -40.83 -99.99 
1970 03 17.06 -31.75 -24.40 
1970 04 10.07 -23.79 -16.93 
1970 05   . 8 -11.57  -5.74 
1970 06  9.72    .46   5.09 
1970 07 22.19   9.85  16.02 
1970 08 12.47   4.90   8.68 
1970 09  7.75    .13   3.94 
1970 10 -9.91 -19.20 -14.55 
1970 11 19.45 -30.19 -24.82 
1970 12 28.45 -38.34 -33.39 
1971 01 99.99 -42.10 -99.99 
1971 02 27.06 -38.65 -32.85 
1971 03 18.66 -32.38 -25.52 
1971 04 -8.25 -22.94 -15.59 
1971 05  2.43  -9.56  -3.56 
1971 06 11.74   2.63   7.18 
1971 07 19.65   9.34  14.49 
1971 08 21.24   8.20  14.71 
1971 09  7.65    .57   4.11 
1971 10 -6.42 -14.62 -10.52 
1971 11 12.85 -23.43 -18.14 
1971 12 22.66 -33.63 -28.14 
1972 01 99.99 -44.37 -99.99 
1972 02 99.99 -39.88 -99.99 
1972 03 19.16 -33.97 -26.56 
1972 04 -3.37 -19.61 -11.49 
1972 05   .43  -8.28  -3.92 
1972 06 14.73   3.78   9.25 
1972 07 18.08   7.46  12.77 
1972 08 13.84   4.73   9.29 
1972 09  1.97  -3.96   -.99 
1972 10 -7.12 -15.21 -11.16 
1972 11 28.16 -35.90 -32.03 
1972 12 99.99 -39.59 -99.99 
1973 01 29.65 -39.62 -34.63 
1973 02 22.06 -31.35 -26.70 
1973 03 15.10 -28.93 -22.01 
1973 04 -9.75 -23.77 -16.76 
1973 05  2.14  -8.10  -2.98 
1973 06 10.84   1.83   6.33 
1973 07 19.28   8.66  13.97 
1973 08 17.91   6.82  12.36 
1973 09  7.63    . 7   3.85 
1973 10 -7.05 -16.99 -12.02 
1973 11 24.04 -35.06 -29.55 
1973 12 29.59 -41.98 -35.78 
1974 01 99.99 -45.82 -99.99 
1974 02 34.02 -43.89 -38.95 
1974 03 15.72 -31.27 -23.49 
1974 04 -5.38 -18.87 -12.12 
1974 05   .47 -11.10  -5.31 
1974 06  8.50   -.12   4.19 
1974 07 12.65   5.38   9.01 
1974 08 15.23   7.01  11.12 
1974 09  6.89  -1.61   2.64 
1974 10 13.35 -21.00 -17.17 
1974 11 31.62 -40.00 -35.81 
1974 12 28.71 -39.05 -33.87 
1975 01 28.13 -38.27 -33.20 
1975 02 27.79 -38.09 -32.94 
1975 03 16.58 -30.51 -23.54 
1975 04 -6.51 -20.92 -13.71 
1975 05  3.06  -5.81  -1.37 
1975 06 15.50   5.79  10.64 
1975 07 19.73   9.78  14.75 
1975 08 14.88   5.36  10.12 
1975 09  7.52   -.51   3.50 
1975 10 -7.39 -15.50 -11.44 
1975 11 21.57 -29.19 -25.38 
1975 12 18.71 -29.06 -23.89 
1976 01 26.44 -35.34 -30.89 
1976 02 29.52 -39.96 -34.73 
1976 03 19.78 -33.32 -26.55 
1976 04 -4.31 -19.42 -11.86 
1976 05  -.78 -10.06  -5.42 
1976 06 12.40   2.22   7.31 
1976 07 15.44   5.99  10.71 
1976 08 12.74   5.54   9.13 
1976 09  7.92   -.75   3.58 
1976 10 10.73 -18.87 -14.80 
1976 11 20.82 -32.93 -26.87 
1976 12 32.91 -44.21 -38.55 
1977 01 31.87 -40.88 -36.37 
1977 02 32.34 -42.12 -37.23 
1977 03 20.10 -32.66 -26.38 
1977 04 -4.48 -17.51 -11.00 
1977 05  4.31  -6.06   -.87 
1977 06 10.93   2.88   6.90 
1977 07 15.92   7.26  11.59 
1977 08 12.94   4.54   8.74 
1977 09  5.81  -1.81   2.00 
1977 10 15.23 -23.50 -19.36 
1977 12 31.88 -41.59 -36.73 
1978 01 37.00 -46.49 -41.75 
1978 02 23.81 -36.84 -30.32 
1978 03 19.36 -32.97 -26.16 
1978 04 -7.08 -20.24 -13.66 
1978 05  1.69 -10.40  -4.35 
1978 06 12.63   2.89   7.76 
1978 07 20.61  10.39  15.50 
1978 08 15.46   6.65  11.05 
1978 09  4.06  -1.01   1.52 
1978 10 -5.00 -13.40  -9.20 
1978 11 13.69 -25.14 -19.41 
1978 12 36.30 -43.79 -40.04 
1979 01 41.78 -49.68 -45.73 
1979 02 40.34 -48.68 -44.51 
1979 03 22.31 -34.58 -28.44 
1979 04 -7.89 -24.75 -16.32 
1979 05 -1.21 -10.64  -5.92 
1979 06 16.28   4.57  10.42 
1979 07 21.44   9.09  15.26 
1979 08 13.80   5.47   9.63 
1979 09  4.42  -1.73   1.34 
1979 10 11.77 -20.15 -15.96 
1979 11 20.45 -30.76 -25.60 
1979 12 24.14 -35.83 -29.98 
1980 01 33.48 -43.67 -38.57 
1980 02 29.02 -38.88 -33.95 
1980 03 19.93 -30.24 -25.08 
1980 04 -5.93 -20.54 -13.23 
1980 05  -.74 -10.16  -5.45 
1980 06 12.67   1.36   7.01 
1980 07 20.64   9.84  15.24 
1980 08 19.69   9.18  14.44 
1980 09  6.99    .36   3.67 
1980 10 -3.22 -12.17  -7.69 
1980 11 30.17 -37.21 -33.68 
1980 12 28.11 -37.96 -33.03 
1981 01 17.62 -30.27 -23.95 
1981 02 25.30 -35.06 -30.18 
1981 03 15.91 -30.61 -23.26 
1981 04 -3.48 -16.64 -10.05 
1981 05   .85  -9.41  -4.27 
1981 06 14.82   2.95   8.88 
1981 07 17.54   7.22  12.38 
1981 08 15.46   3.21   9.33 
1981 09  4.05  -1.95   1.05 
1981 10 -9.28 -18.81 -14.04 
1981 11 19.96 -28.93 -24.45 
1981 12 23.08 -33.87 -28.47 
1982 01 31.74 -43.42 -37.57 
1982 02 20.25 -31.21 -25.73 
1982 03 21.02 -33.43 -27.23 
1982 04 -1.98 -15.34  -8.66 
1982 05  1.50  -9.54  -4.02 
1982 06 12.39   2.39   7.39 
1982 07 18.11   8.16  13.13 
1982 08 18.18   7.72  12.95 
1982 09  4.75  -2.16   1.29 
1982 10 12.76 -22.73 -17.74 
1982 11 32.95 -39.41 -36.18 
1982 12 27.55 -37.71 -32.62 
1983 01 28.17 -38.05 -33.11 
1983 02 24.09 -35.47 -29.78 
1983 03 14.18 -27.04 -20.61 
1983 04 -9.76 -23.62 -16.69 
1983 05  1.67  -7.88  -3.10 
1983 06 13.91   2.91   8.41 
1983 07 17.67   8.52  13.09 
1983 08 17.04   5.34  11.19 
1983 09  9.57   1.75   5.66 
1983 10 -7.04 -14.78 -10.91 
1983 11 13.34 -25.68 -19.51 
1983 12 24.31 -37.18 -30.75 
1984 01 26.93 -34.90 -30.91 
1984 02 27.04 -37.68 -32.36 
1984 03 17.04 -32.25 -24.65 
1984 04 12.59 -26.46 -19.52 
1984 05  5.50  -5.01    .24 
1984 06 15.59   5.27  10.43 
1984 07 23.88  12.14  18.01 
1984 08 15.12   5.58  10.35 
1984 09  9.60   1.44   5.52 
1984 10 10.25 -16.76 -13.50 
1984 11 26.73 -35.21 -30.97 
1984 12 24.25 -35.34 -29.79 
1985 01 35.86 -43.90 -39.88 
1985 02 32.31 -41.26 -36.78 
1985 03 18.64 -31.70 -25.17 
1985 04 -5.22 -17.29 -11.25 
1985 05  1.13  -8.60  -3.73 
1985 06 15.54   5.10  10.32 
1985 07 16.83   7.95  12.39 
1985 08 14.07   5.94  10.00 
1985 09  4.41  -1.23   1.58 
1985 10 -6.44 -12.94  -9.68 
1985 11 20.85 -30.30 -25.57 
1985 12 28.84 -37.97 -33.40 
1986 01 31.02 -40.50 -35.76 
1986 02 21.70 -34.06 -27.88 
1986 03 20.79 -33.91 -27.35 
1986 04 -8.92 -23.07 -15.99 
1986 05  2.03  -8.41  -3.19 
1986 06 10.98    .96   5.97 
1986 07 18.16  10.40  14.28 
1986 08 14.98   6.37  10.67 
1986 09  5.28  -1.30   1.99 
1986 10 -4.54 -11.85  -8.19 
1986 11 21.53 -30.03 -25.78 
1986 12 31.45 -40.61 -36.03 
1987 01 33.99 -44.16 -39.07 
1987 02 27.33 -38.46 -32.89 
1987 03 17.93 -31.17 -24.55 
1987 04 -7.93 -20.88 -14.40 
1987 05   .74  -7.86  -3.56 
1987 06  6.71   -.51   3.10 
1987 07 17.64   8.10  12.87 
1987 08 16.10   6.20  11.15 
1987 09  8.18  -1.29   3.44 
1987 10 -6.20 -15.65 -10.92 
1987 11 30.22 -37.91 -34.06 
1987 12 30.88 -40.25 -35.56 
1988 01 26.05 -38.05 -32.05 
1988 02 30.20 -40.18 -35.19 
1988 03 17.21 -31.66 -24.43 
1988 04 11.48 -24.79 -18.13 
1988 05  2.01  -7.23  -2.61 
1988 06 12.72   3.53   8.12 
1988 07 17.96   7.37  12.67 
1988 08 15.19   5.52  10.35 
1988 09  9.21   1.25   5.23 
1988 10 -6.63 -14.84 -10.73 
1988 11 18.28 -29.91 -24.09 
1988 12 16.10 -28.84 -22.47 
1989 01 33.08 -41.25 -37.16 
1989 02 21.15 -30.51 -25.83 
1989 03 12.25 -25.42 -18.83 
1989 04 -7.60 -21.32 -14.46 
1989 05  2.15  -6.16  -2.00 
1989 06  8.18    .27   4.22 
1989 07 15.60   5.83  10.71 
1989 08 12.79   4.90   8.84 
1989 09  2.84  -3.62   -.39 
1989 10 -7.33 -15.07 -11.20 
1989 11 27.58 -38.75 -33.16 
1989 12 23.42 -35.43 -29.42 
1990 01 35.50 -43.20 -39.35 
1990 02 29.15 -37.27 -33.21 
1990 03 -8.14 -21.78 -14.96 
1990 04 -4.26 -16.86 -10.56 
1990 05  5.05  -5.23    .-8 
1990 06 16.79   6.17  11.48 
1990 07 20.29  10.32  15.30 
1990 08 14.24   5.51   9.87 
1990 09  5.90    .10   3.00 
1990 10 -7.87 -17.21 -12.54 
1990 11 28.51 -35.79 -32.15 
1990 12 29.75 -38.37 -34.05 
1991 01 31.35 -39.56 -35.45 
1991 02 32.16 -41.86 -37.01 
1991 03 20.17 -31.54 -25.85 
1991 04 -4.04 -17.84 -10.94 
1991 05  1.00  -7.57  -3.28 
1991 06  9.54   1.71   5.62 
1991 07 21.14  10.17  15.65 
1991 08 14.61   7.06  10.83 
1991 09 11.27   2.24   6.75 
1991 10 -6.97 -14.65 -10.81 
1991 11 17.49 -26.42 -21.95 
1991 12 27.46 -37.53 -32.49 
1992 01 27.12 -37.47 -32.29 
1992 02 25.48 -36.09 -30.79 
1992 03 15.41 -27.63 -21.52 
1992 04 11.16 -22.11 -16.63 
1992 05  3.57  -6.33  -1.38 
1992 06 11.41   2.45   6.93 
1992 07 18.95   9.47  14.21 
1992 08 19.12   7.71  13.42 
1992 09  4.29  -2.90    .69 
1992 10 -9.85 -20.57 -15.21 
1992 11 24.60 -33.03 -28.81 
1992 12 25.59 -35.75 -30.67 
1993 01 23.12 -32.40 -27.76 
1993 02 21.96 -32.68 -27.32 
1993 03 11.55 -23.77 -17.66 
1993 04 -8.60 -21.75 -15.18 
1993 05   .-3  -8.72  -4.37 
1993 06 13.68   3.25   8.46 
1993 07 16.24   7.60  11.92 
1993 08 12.64   5.93   9.28 
1993 09  5.55   -.69   2.43 
1994 01 34.34 -41.71 -38.02 
1994 02 30.60 -39.43 -35.02 
1994 03 14.16 -25.51 -19.83 
1994 04 -7.99 -18.56 -13.27 
1994 05  3.83  -5.17   -.67 
1994 09  5.83  -1.64   2.09 
