1937 07 23.50   9.76  16.63 
1937 08 16.90   6.59  11.74 
1937 09  8.89    .19   4.54 
1937 10 -7.74 -14.27 -11.00 
1937 11 26.95 -33.57 -30.26 
1937 12 29.62 -37.93 -33.78 
1938 01 29.85 -36.77 -33.31 
1938 02 31.32 -39.79 -35.55 
1938 03 16.89 -27.02 -21.95 
1938 04 -4.44 -15.16  -9.80 
1938 05  4.54  -6.02   -.74 
1938 06 18.21   7.05  12.63 
1938 07 20.75  10.22  15.48 
1938 08 18.48   7.43  12.95 
1938 09  9.43   1.30   5.36 
1938 10 -9.42 -15.32 -12.37 
1938 11 19.90 -26.53 -23.21 
1938 12 34.68 -40.64 -37.66 
1939 01 36.63 -42.11 -39.37 
1939 02 27.39 -34.84 -31.11 
1939 03 16.29 -26.25 -21.27 
1939 04 -9.45 -21.23 -15.34 
1939 05  2.60  -8.21  -2.80 
1939 06 17.03   6.07  11.55 
1939 07 17.93   8.07  13.00 
1939 08 19.45   8.25  13.85 
1939 09  9.22   1.14   5.18 
1939 10 -5.68 -10.21  -7.94 
1939 11 25.49 -33.20 -29.34 
1939 12 25.93 -34.25 -30.09 
1940 01 32.13 -39.65 -35.89 
1940 02 27.97 -34.91 -31.44 
1940 03 19.58 -30.05 -24.81 
1940 04 -5.28 -16.20 -10.74 
1940 05  2.47  -5.79  -1.66 
1940 06 16.62   6.43  11.52 
1940 07 20.74  10.05  15.39 
1940 08 14.17   5.07   9.62 
1940 09  4.15  -3.38    .38 
1940 10 10.28 -15.60 -12.94 
1940 11 25.99 -31.26 -28.62 
1940 12 36.49 -42.98 -39.73 
1941 01 39.84 -46.03 -42.93 
1941 02 34.18 -42.72 -38.45 
1941 03 24.09 -36.31 -30.20 
1941 04 -5.06 -17.21 -11.14 
1941 05  7.33  -3.96   1.68 
1941 06 16.70   6.28  11.49 
1941 07 25.95  14.16  20.05 
1941 08 17.04   7.63  12.33 
1941 09  6.79    . 3   3.41 
1941 10 -7.43 -12.36  -9.89 
1941 11 23.56 -30.55 -27.05 
1941 12 36.95 -41.61 -39.28 
1942 01 34.63 -40.66 -37.64 
1942 02 32.97 -41.11 -37.04 
1942 03 24.71 -36.36 -30.53 
1942 04 -6.88 -18.99 -12.93 
1942 05  6.97  -3.82   1.57 
1942 06 17.85   5.74  11.79 
1942 07 19.37   9.55  14.46 
1942 08 15.97   7.39  11.68 
1942 09  7.48    .30   3.89 
1942 10 -8.91 -15.40 -12.15 
1942 11 25.81 -33.31 -29.56 
1942 12 28.34 -35.91 -32.12 
1943 01 33.93 -40.68 -37.30 
1943 02 27.56 -33.55 -30.55 
1943 03 -9.68 -17.70 -13.69 
1943 04  -.93 -11.03  -5.98 
1943 05  6.78  -2.42   2.18 
1943 06 15.25   5.79  10.52 
1943 07 17.50   7.99  12.74 
1943 08 15.90   6.93  11.41 
1943 09  8.52    .99   4.75 
1943 10 -4.23  -8.64  -6.43 
1943 11 25.23 -31.93 -28.58 
1943 12 36.28 -42.34 -39.30 
1944 01 36.99 -42.18 -39.58 
1944 02 31.86 -38.23 -35.04 
1944 03 15.58 -26.09 -20.83 
1944 04 -8.04 -19.26 -13.65 
1944 05  3.18  -4.73   -.77 
1944 06 14.12   4.88   9.50 
1944 07 20.09   9.43  14.76 
1944 08 17.54   7.09  12.32 
1944 09  9.24   1.51   5.37 
1944 10 10.63 -18.01 -14.32 
1944 11 23.27 -28.93 -26.10 
1944 12 29.30 -37.02 -33.16 
1945 01 37.18 -43.18 -40.18 
1945 02 30.30 -36.11 -33.20 
1945 03 18.87 -30.39 -24.63 
1945 04 -5.05 -17.37 -11.21 
1945 05  5.82  -2.62   1.60 
1945 06 18.68   8.18  13.43 
1945 07 20.29  10.65  15.47 
1945 08 18.45   7.30  12.87 
1945 09  6.89   -.61   3.14 
1945 10 -4.25  -8.78  -6.51 
1945 11 18.95 -26.36 -22.65 
1945 12 39.36 -44.51 -41.93 
1946 01 39.14 -44.19 -41.66 
1946 02 36.40 -44.30 -40.34 
1946 03 17.37 -28.04 -22.70 
1946 04 -3.32 -15.57  -9.44 
1946 05  2.92  -5.94  -1.51 
1946 06 16.41   6.05  11.23 
1946 07 22.12  11.22  16.67 
1946 08 13.37   4.71   9.04 
1946 09  3.69  -3.47    .11 
1946 10 -7.75 -14.17 -10.96 
1946 11 25.80 -32.91 -29.35 
1946 12 36.79 -43.27 -40.03 
1947 01 39.21 -45.04 -42.12 
1947 02 27.75 -35.62 -31.68 
1947 03 15.48 -24.60 -20.04 
1947 04 -5.05 -16.07 -10.56 
1947 05  5.99  -3.46   1.26 
1947 06 17.76   6.69  12.22 
1947 07 22.62  11.10  16.86 
1947 08 16.36   5.75  11.05 
1947 09  7.39    .26   3.82 
1947 10 -1.32  -6.07  -3.69 
1947 11 24.30 -31.27 -27.78 
1947 12 33.00 -39.64 -36.32 
1948 01 32.04 -38.14 -35.09 
1948 02 29.28 -35.58 -32.43 
1948 03 13.69 -22.26 -17.97 
1948 04 -5.74 -17.10 -11.42 
1948 05  4.59  -4.80   -.10 
1948 06 17.20   6.87  12.03 
1948 07 20.18  10.14  15.16 
1948 08 18.29   7.97  13.13 
1948 09  7.43    .16   3.79 
1948 10 -4.37  -9.57  -6.97 
1948 11 21.30 -29.14 -25.22 
1948 12 31.85 -39.25 -35.55 
1949 01 30.83 -39.34 -35.09 
1949 02 31.53 -38.53 -35.03 
1949 03 18.28 -27.01 -22.64 
1949 04 -5.58 -17.10 -11.34 
1949 05  4.30  -3.44    .43 
1949 06 15.38   5.56  10.47 
1949 07 17.83   8.72  13.27 
1949 08 14.71   5.82  10.26 
1949 09 11.72   2.88   7.30 
1949 10 -3.49  -9.22  -6.35 
1949 11 29.45 -35.00 -32.22 
1949 12 34.09 -40.97 -37.53 
1950 01 35.27 -42.05 -38.66 
1950 02 29.84 -36.50 -33.17 
1950 03 20.10 -29.81 -24.95 
1950 04 -8.24 -20.15 -14.19 
1950 05  3.55  -6.78  -1.61 
1950 06 14.42   4.67   9.54 
1950 07 17.43   8.20  12.81 
1950 08 13.14   4.41   8.77 
1950 09  5.71  -2.20   1.75 
1950 10 10.57 -17.58 -14.07 
1950 11 28.72 -35.80 -32.25 
1950 12 37.23 -42.90 -40.06 
1951 01 99.99 -43.35 -99.99 
1951 02 99.99 -40.99 -99.99 
1951 03 20.14 -30.92 -25.53 
1951 04 10.25 -23.01 -16.63 
1951 05  2.81  -6.22  -1.70 
1951 06 13.12   4.33   8.72 
1951 07 19.21  10.01  14.61 
1951 08 17.11   7.04  12.07 
1951 09 10.94   2.05   6.49 
1951 10 -3.49  -8.03  -5.76 
1951 11 22.61 -30.13 -26.37 
1951 12 27.11 -34.78 -30.94 
1952 01 99.99 -47.21 -99.99 
1952 02 33.91 -40.50 -37.21 
1952 03 18.70 -28.22 -23.46 
1952 04 -7.29 -19.54 -13.42 
1952 05  3.97  -5.80   -.91 
1952 06 14.98   5.35  10.16 
1952 07 21.84  11.18  16.51 
1952 08 17.07   7.71  12.39 
1952 09  9.55   1.23   5.39 
1952 10 10.61 -16.01 -13.31 
1952 11 32.28 -38.95 -35.61 
1952 12 36.20 -42.27 -39.23 
1953 01 35.82 -41.78 -38.80 
1953 02 29.52 -36.65 -33.08 
1953 03 14.90 -24.72 -19.81 
1953 04 -4.81 -15.72 -10.26 
1953 05  8.85  -1.83   3.51 
1953 06 15.31   6.49  10.90 
1953 07 22.15  10.83  16.49 
1953 08 14.03   5.50   9.76 
1953 09  8.12    .83   4.47 
1953 10 -7.17 -12.98 -10.07 
1953 11 28.27 -34.84 -31.56 
1953 12 30.85 -35.95 -33.40 
1954 01 36.40 -42.85 -39.62 
1954 02 32.41 -38.37 -35.39 
1954 03 20.33 -28.07 -24.20 
1954 04 -4.34 -16.09 -10.21 
1954 05  2.30  -7.65  -2.67 
1954 06 18.70   7.07  12.88 
1954 07 20.07  10.52  15.29 
1954 08 18.16   7.66  12.91 
1954 09  4.37  -1.97   1.19 
1954 10 -4.23  -9.50  -6.86 
1954 11 29.24 -35.86 -32.55 
1954 12 33.16 -39.00 -36.08 
1955 01 29.14 -35.00 -32.07 
1955 02 33.80 -40.81 -37.30 
1955 03 25.33 -36.41 -30.87 
1955 04 -9.92 -22.57 -16.24 
1955 05  3.93  -6.16  -1.11 
1955 06 15.74   6.37  11.05 
1955 07 19.45   8.26  13.86 
1955 08 16.50   8.14  12.32 
1955 09  5.52   -.28   2.62 
1955 10 -7.46 -13.97 -10.71 
1955 11 25.54 -33.90 -29.72 
1955 12 38.82 -45.38 -42.10 
1956 01 37.02 -43.05 -40.03 
1956 02 25.56 -33.84 -29.70 
1956 03 18.96 -27.53 -23.25 
1956 04 10.47 -22.21 -16.34 
1956 05   .96  -7.59  -3.31 
1956 06 20.04   8.89  14.47 
1956 07 21.78  10.35  16.06 
1956 08 14.35   4.62   9.48 
1956 09  9.46    .81   5.13 
1956 10 10.75 -17.57 -14.16 
1956 11 21.55 -29.10 -25.32 
1956 12 26.80 -34.71 -30.75 
1957 01 27.59 -33.39 -30.49 
1957 02 34.55 -40.24 -37.39 
1957 03 19.29 -30.45 -24.87 
1957 04 -5.65 -18.95 -12.30 
1957 05  3.75  -4.78   -.51 
1957 06 15.90   6.02  10.96 
1957 07 19.12   8.08  13.60 
1957 08 16.18   5.29  10.73 
1957 09  1.19  -5.74  -2.27 
1957 10 11.06 -17.41 -14.23 
1957 11 31.53 -37.74 -34.63 
1957 12 30.25 -36.84 -33.54 
1958 01 37.75 -43.48 -40.61 
1958 02 31.13 -38.57 -34.84 
1958 03 24.33 -36.09 -30.21 
1958 04 -7.60 -20.67 -14.13 
1958 05  3.34  -5.94  -1.30 
1958 06 13.87   3.77   8.82 
1958 07 21.87  10.87  16.37 
1958 08 15.80   7.17  11.48 
1958 09  7.92    .62   4.27 
1958 10 11.48 -17.12 -14.30 
1958 11 31.56 -37.09 -34.32 
1958 12 35.18 -42.00 -38.59 
1959 01 40.57 -45.55 -43.06 
1959 02 27.22 -34.22 -30.72 
1959 03 12.47 -20.29 -16.38 
1959 04 -7.63 -19.82 -13.72 
1959 05  4.73  -4.91    .-8 
1959 06 19.25   7.81  13.53 
1959 07 18.59   9.32  13.95 
1959 08 16.74   7.45  12.09 
1959 09  7.78   2.27   5.02 
1959 10 -8.05 -13.70 -10.87 
1959 11 18.65 -25.16 -21.90 
1959 12 36.25 -42.22 -39.23 
1960 01 39.29 -43.93 -41.61 
1960 02 33.70 -40.84 -37.27 
1960 03 20.94 -31.71 -26.32 
1960 04 -5.44 -17.70 -11.57 
1960 05  6.53  -4.69    .91 
1960 06 18.42   8.32  13.37 
1960 07 19.70   9.84  14.77 
1960 08 14.69   5.96  10.32 
1960 09  5.29  -1.59   1.84 
1960 10 10.02 -15.27 -12.64 
1960 11 31.01 -36.07 -33.54 
1960 12 35.38 -41.71 -38.54 
1961 01 43.04 -48.16 -45.60 
1961 02 29.20 -35.65 -32.42 
1961 03 20.97 -31.38 -26.17 
1961 04 -8.13 -21.01 -14.57 
1961 05  3.47  -4.55   -.54 
1961 06 15.53   6.04  10.78 
1961 07 19.26  10.84  15.05 
1961 08 13.03   4.98   9.01 
1961 09  9.33   1.57   5.45 
1961 10 -7.43 -13.19 -10.31 
1961 11 26.39 -33.11 -29.75 
1961 12 31.01 -36.84 -33.93 
1962 01 29.61 -37.02 -33.31 
1962 02 26.84 -33.43 -30.13 
1962 03 19.29 -29.16 -24.23 
1962 04 -6.90 -18.01 -12.45 
1962 05  4.07  -4.27    .-9 
1962 06 12.88   3.12   8.00 
1962 07 19.03   8.05  13.54 
1962 08 17.40   6.67  12.03 
1962 09  5.71  -1.50   2.10 
1962 10 -6.70 -12.50  -9.60 
1962 11 29.32 -35.49 -32.40 
1962 12 32.88 -42.26 -37.57 
1963 01 29.73 -38.22 -33.97 
1963 02 25.21 -34.09 -29.65 
1963 03 16.87 -26.35 -21.61 
1963 04 -8.83 -22.51 -15.67 
1963 05  -.48 -11.06  -5.77 
1963 06 11.84   3.80   7.82 
1963 07 19.37   8.05  13.71 
1963 08 16.41   6.53  11.47 
1963 09  5.31  -1.26   2.02 
1963 10 -8.66 -14.94 -11.79 
1963 11 22.44 -30.26 -26.35 
1963 12 31.90 -39.66 -35.78 
1964 01 99.99 -37.57 -99.99 
1964 02 99.99 -33.58 -99.99 
1964 03 21.09 -31.16 -26.12 
1964 04 -8.10 -20.21 -14.16 
1964 05  1.59  -6.91  -2.66 
1964 06 17.03   6.86  11.94 
1964 07 20.48   9.43  14.95 
1964 08 14.69   6.04  10.36 
1964 09  4.73   -.99   1.87 
1964 10 10.95 -16.16 -13.55 
1964 11 26.83 -32.89 -29.86 
1964 12 99.99 -42.12 -99.99 
1965 01 36.86 -43.84 -40.34 
1965 02 34.43 -40.78 -37.61 
1965 03 18.96 -28.01 -23.49 
1965 04 -6.62 -18.45 -12.53 
1965 05  2.60  -7.05  -2.22 
1965 06 14.98   5.93  10.45 
1965 07 22.02 -99.99 -99.99 
1965 08 17.06 -99.99 -99.99 
1965 09  9.97   1.66   5.82 
1965 10 -6.65 -13.36 -10.00 
1966 01 99.99 -46.00 -99.99 
1966 02 99.99 -46.91 -99.99 
1966 04 -8.96 -21.23 -15.09 
1966 05  7.74  -2.30   2.71 
1966 06 15.79   5.95  10.87 
1966 07 17.62   8.43  13.03 
1966 08 18.04   7.60  12.82 
1966 09  6.01   -.43   2.79 
1966 10 -7.78 -15.41 -11.59 
1966 11 27.49 -33.56 -30.52 
1966 12 31.45 -37.36 -34.40 
1967 01 34.53 -42.26 -38.39 
1967 03 20.99 -30.78 -25.88 
1967 04 -7.98 -20.37 -14.17 
1967 05  4.11  -4.67   -.28 
1967 06 17.42   6.27  11.84 
1967 07 21.18   9.18  15.18 
1967 08 15.57   5.85  10.71 
1967 09  7.61    .55   4.08 
1967 10 -3.06  -8.51  -5.78 
1967 11 23.20 -30.62 -26.91 
1967 12 28.48 -36.32 -32.40 
1968 01 37.08 -42.27 -39.67 
1968 02 22.12 -29.02 -25.57 
1968 03 13.20 -22.77 -17.98 
1968 04 99.99 -12.92 -99.99 
1968 07 19.98   9.55  14.76 
1968 08 13.92   6.03   9.97 
1968 10 -7.49 -15.80 -11.64 
1968 12 35.15 -41.86 -38.50 
1969 02 41.01 -46.06 -43.53 
1969 03 20.24 -30.87 -25.55 
1969 04 -9.21 -20.04 -14.62 
1969 05  3.27  -5.54  -1.13 
1969 06 17.95   7.46  12.70 
1969 07 22.01  10.58  16.29 
1969 08 18.53   7.87  13.20 
1969 09  3.70  -1.71    .99 
1969 10 -9.68 -16.20 -12.94 
1970 02 29.97 -37.72 -33.84 
1970 03 17.82 -28.10 -22.96 
1970 04 10.75 -21.52 -16.13 
1970 06 13.90   5.27   9.58 
1970 07 22.99  12.48  17.73 
1970 08 13.05   5.13   9.09 
1970 09  8.31    .36   4.33 
1970 10 99.99 -16.29 -99.99 
1970 11 28.08 -34.80 -31.43 
1970 12 36.43 -41.27 -38.85 
1971 02 31.22 -38.61 -34.91 
1971 03 19.52 -28.78 -24.15 
1971 05  5.71  -2.59   1.56 
1971 07 24.67  13.15  18.91 
1971 08 19.20   7.99  13.59 
1971 09  9.35   2.67   6.01 
1971 10 -7.23 -14.68 -10.95 
1971 11 99.99 -30.20 -99.99 
1971 12 29.91 -37.06 -33.48 
1972 01 41.78 -46.67 -44.22 
1972 03 19.36 -29.05 -24.20 
1972 04 -5.18 -17.18 -11.18 
1972 05  2.56  -5.11  -1.27 
1972 06 13.12   3.26   8.18 
1972 08 14.27   4.33   9.30 
1972 09  5.05  -1.15   1.95 
1972 10 99.99 -12.74 -99.99 
1972 11 33.15 -39.12 -36.13 
1973 01 29.05 -37.18 -33.12 
1973 02 29.70 -37.03 -33.36 
1973 03 17.32 -26.95 -22.13 
1973 04 -9.81 -20.81 -15.31 
1973 05  7.60  -2.48   2.56 
1973 06 15.18   6.25  10.71 
1973 07 23.10  12.60  17.85 
1973 08 17.24   7.84  12.54 
1973 09  7.82   1.67   4.74 
1973 10 -8.57 -15.16 -11.86 
1973 11 28.97 -35.52 -32.24 
1973 12 32.40 -40.29 -36.34 
1974 01 36.05 -41.56 -38.80 
1974 02 36.73 -42.96 -39.84 
1974 03 17.48 -27.13 -22.30 
1974 04 -5.03 -17.08 -11.05 
1974 05  3.79  -5.00   -.60 
1974 06 13.57   4.26   8.91 
1974 07 18.83  10.39  14.61 
1974 08 16.91   6.66  11.78 
1974 09  6.78  -1.13   2.82 
1974 10 11.97 -18.45 -15.21 
1974 11 27.72 -34.75 -31.23 
1974 12 38.83 -43.96 -41.39 
1975 01 33.31 -39.18 -36.25 
1975 02 30.55 -36.02 -33.28 
1975 03 13.53 -22.67 -18.10 
1975 04 -4.65 -15.26  -9.95 
1975 05  8.87  -2.04   3.41 
1975 06 20.00   9.64  14.82 
1975 07 20.17   9.10  14.64 
1975 08 15.67   5.17  10.42 
1975 09  7.61  -1.10   3.25 
1975 10 -5.82 -12.53  -9.17 
1975 11 24.19 -30.05 -27.12 
1975 12 27.54 -33.79 -30.66 
1976 01 34.81 -41.49 -38.15 
1976 03 20.51 -30.61 -25.56 
1976 04 -2.05 -12.90  -7.47 
1976 05  1.70  -6.45  -2.37 
1976 06 13.69   4.44   9.06 
1976 07 15.35   7.65  11.50 
1976 08 14.05   5.62   9.83 
1976 09  8.92   1.14   5.03 
1976 10 -9.14 -15.66 -12.40 
1976 11 24.07 -31.50 -27.78 
1976 12 31.27 -40.12 -35.69 
1977 01 35.68 -41.02 -38.35 
1977 02 32.43 -40.43 -36.43 
1977 03 20.56 -30.69 -25.62 
1977 04 -5.52 -17.56 -11.54 
1977 05  6.68  -3.19   1.74 
1977 06 15.70   7.27  11.48 
1977 07 16.89   8.97  12.93 
1977 08 13.04   5.35   9.19 
1977 09  3.69  -2.28    .70 
1977 10 12.72 -20.45 -16.58 
1977 11 28.62 -35.41 -32.02 
1977 12 32.14 -39.62 -35.87 
1978 01 42.25 -47.91 -45.08 
1978 02 29.15 -36.72 -32.93 
1978 03 17.36 -27.85 -22.60 
1978 04 -5.65 -18.11 -11.88 
1978 05  -.54  -9.59  -5.06 
1978 06 16.20   6.41  11.30 
1978 07 17.95   8.66  13.31 
1978 08 17.23   7.68  12.45 
1978 09  5.84   -.55   2.64 
1978 10 -7.49 -12.88 -10.18 
1978 11 19.43 -27.09 -23.26 
1978 12 36.29 -41.44 -38.86 
1979 01 41.76 -48.46 -45.11 
1979 02 37.79 -44.81 -41.30 
1979 03 22.30 -33.25 -27.78 
1979 04 -9.49 -21.17 -15.33 
1979 05  1.03  -6.55  -2.76 
1979 06 15.33   5.54  10.43 
1979 07 19.02   8.97  14.00 
1979 08 15.73 -99.99 -99.99 
1979 09  4.96  -2.82   1.07 
1979 10 12.20 -18.04 -15.12 
1979 12 27.99 -36.09 -32.04 
1980 01 35.20 -41.42 -38.30 
1980 02 32.41 -38.72 -35.56 
1980 03 21.69 -31.64 -26.66 
1980 04 -8.08 -21.99 -15.03 
1980 05  4.98  -3.39    .79 
1980 06 15.00   4.23   9.61 
1980 07 22.31  11.46  16.88 
1980 08 19.83   9.10  14.46 
1980 09  6.84   -.91   2.96 
1980 10 -7.46 -12.80 -10.13 
1980 11 31.78 -39.04 -35.41 
1980 12 28.99 -35.65 -32.32 
1981 01 27.88 -34.05 -30.96 
1981 02 27.67 -35.39 -31.53 
1981 03 20.18 -32.66 -26.42 
1981 04 -6.70 -18.70 -12.70 
1981 05  5.09  -4.65    .22 
1981 06 16.66   6.43  11.54 
1981 07 19.50   8.67  14.08 
1981 08 16.95   5.32  11.14 
1981 09  5.00  -1.48   1.76 
1981 10 -8.46 -15.30 -11.88 
1981 11 25.96 -32.46 -29.21 
1981 12 32.39 -40.06 -36.22 
1982 01 41.00 -47.61 -44.30 
1982 02 26.59 -32.66 -29.63 
1982 03 22.24 -34.07 -28.15 
1982 04 -4.57 -15.03  -9.80 
1982 05   .75  -8.68  -3.96 
1982 06 13.09   4.44   8.77 
1982 07 22.14  11.51  16.82 
1982 08 17.04   5.42  11.23 
1982 09  7.13    .82   3.97 
1982 10 11.50 -18.36 -14.93 
1982 11 36.91 -42.14 -39.52 
1982 12 38.13 -43.69 -40.91 
1983 01 34.15 -40.96 -37.55 
1983 02 32.32 -38.36 -35.34 
1983 03 14.71 -26.30 -20.50 
1983 04 -8.93 -22.52 -15.72 
1983 05  6.15  -3.36   1.39 
1983 06 18.01   5.64  11.82 
1983 07 19.59   9.51  14.55 
1983 08 20.14   8.35  14.24 
1983 09  9.17    .95   5.06 
1983 10 -8.75 -14.41 -11.58 
1983 11 16.11 -23.29 -19.70 
1983 12 30.61 -39.46 -35.03 
1984 01 32.61 -37.99 -35.30 
1984 02 32.91 -39.62 -36.26 
1984 03 21.85 -32.55 -27.20 
1984 04 -6.68 -19.14 -12.91 
1984 05  5.82  -2.94   1.44 
1984 06 14.53   4.00   9.26 
1984 07 21.92   9.85  15.89 
1984 08 13.11   4.46   8.78 
1984 09  5.34  -1.67   1.83 
1984 10 11.15 -18.28 -14.71 
1984 11 26.52 -33.34 -29.93 
1984 12 30.32 -38.15 -34.23 
1985 01 42.02 -47.24 -44.63 
1985 02 30.62 -37.50 -34.06 
1985 03 21.71 -31.73 -26.72 
1985 04 -5.63 -18.45 -12.04 
1985 05  4.15  -3.95    .10 
1985 06 16.20   6.09  11.14 
1985 07 17.48   8.04  12.76 
1985 08 14.16   5.95  10.05 
1985 09  6.45    .60   3.52 
1985 10 -9.77 -15.93 -12.85 
1985 11 21.12 -29.09 -25.10 
1985 12 31.71 -39.31 -35.51 
1986 01 38.63 -44.21 -41.42 
1986 02 28.28 -35.00 -31.64 
1986 03 16.76 -26.50 -21.63 
1986 04 -6.27 -19.46 -12.87 
1986 05  2.86  -5.21  -1.17 
1986 06 17.37   6.17  11.77 
1986 07 20.16  10.09  15.12 
1986 08 16.42   6.07  11.24 
1986 09  5.81   -.67   2.57 
1986 10 -6.02 -12.50  -9.26 
1986 11 27.99 -34.16 -31.07 
1986 12 32.63 -38.30 -35.46 
1987 01 37.98 -43.64 -40.80 
1987 02 29.74 -36.73 -33.23 
1987 03 20.66 -30.84 -25.75 
1987 04 -7.29 -20.96 -14.12 
1987 05  -.47  -9.30  -4.88 
1987 06 13.01   4.36   8.68 
1987 07 20.39   9.53  14.95 
1987 08 14.79   5.95  10.37 
1987 09  6.13  -2.44   1.84 
1987 10 -9.93 -16.39 -13.16 
1987 11 30.19 -36.54 -33.36 
1987 12 38.32 -45.21 -41.76 
1988 01 35.48 -42.02 -38.75 
1988 02 30.88 -38.03 -34.45 
1988 03 19.24 -28.79 -24.01 
1988 04 -6.13 -17.21 -11.67 
1988 05  8.04  -2.96   2.54 
1988 06 19.49   8.97  14.23 
1988 07 22.90  11.78  17.34 
1988 08 14.15   4.31   9.22 
1988 09  8.25    .86   4.55 
1988 10 -4.66 -11.13  -7.89 
1988 11 23.07 -30.14 -26.60 
1988 12 26.67 -33.75 -30.21 
1989 01 34.75 -40.43 -37.59 
1989 02 22.55 -29.48 -26.01 
1989 03 11.85 -22.33 -17.09 
1989 04 -8.63 -20.70 -14.66 
1989 05  4.91  -4.09    .40 
1989 06 12.35   4.03   8.19 
1989 07 16.87   7.65  12.26 
1989 08 12.85   4.73   8.79 
1989 09  5.90   -.65   2.62 
1989 10 10.16 -16.71 -13.44 
1989 11 26.98 -34.06 -30.52 
1989 12 28.16 -34.90 -31.53 
1990 01 40.24 -44.90 -42.57 
1990 02 32.59 -37.39 -34.99 
1990 03 -9.22 -18.77 -14.00 
1990 04 -6.12 -16.98 -11.54 
1990 05  7.08  -1.12   2.98 
1990 06 19.06   7.69  13.37 
1990 07 16.96   7.43  12.20 
1990 08 16.67   6.82  11.74 
1990 09  7.03  -2.54   2.24 
1990 10 -6.51 -14.14 -10.32 
1990 11 28.44 -36.03 -32.23 
1990 12 32.48 -39.15 -35.81 
1991 01 29.46 -36.54 -33.00 
1991 02 31.64 -39.47 -35.55 
1991 03 21.54 -31.27 -26.40 
1991 04 -7.05 -19.21 -13.13 
1991 05  2.32  -7.56  -2.62 
1991 06 10.10   2.69   6.39 
1991 07 24.56  13.10  18.83 
1991 08 18.00   9.88  13.94 
1991 09  8.68    .38   4.53 
1991 10 -9.27 -16.06 -12.66 
1991 11 25.38 -32.49 -28.93 
1991 12 29.00 -35.08 -32.04 
1992 01 31.70 -39.32 -35.51 
1992 02 28.17 -35.11 -31.64 
1992 03 18.75 -30.19 -24.47 
1992 04 -6.53 -19.87 -13.20 
1992 05  3.63  -4.04   -.20 
1992 06 14.11   5.58   9.84 
1992 07 20.58   8.52  14.55 
1992 08 15.18   4.61   9.89 
1992 09  5.84  -1.41   2.21 
1992 10 -8.43 -18.04 -13.24 
1992 11 33.33 -39.30 -36.31 
1992 12 26.26 -33.68 -29.97 
1993 01 30.21 -37.06 -33.63 
1993 02 28.06 -36.18 -32.12 
1993 03 18.40 -29.02 -23.71 
1993 04 -6.95 -18.96 -12.95 
1993 05  6.62  -2.07   2.27 
1993 06 15.81   5.76  10.78 
1993 07 17.04   8.20  12.62 
1993 08 15.26   5.65  10.45 
1993 09  6.34   -.17   3.08 
1993 10 -8.46 -15.47 -11.96 
1993 11 28.02 -33.82 -30.92 
1993 12 37.58 -44.98 -41.28 
1994 01 40.00 -45.80 -42.90 
1994 02 30.75 -38.04 -34.39 
1994 03 18.01 -29.46 -23.73 
1994 04 -6.02 -20.00 -13.01 
1994 05  7.53  -1.04   3.24 
1994 06 17.49   6.88  12.18 
1994 07 20.08   9.68  14.88 
1994 08 12.80   4.58   8.69 
1994 09  9.33    .20   4.76 
1994 10 -5.49 -11.40  -8.44 
1994 11 26.10 -34.43 -30.26 
1994 12 34.07 -41.95 -38.01 
1995 01 32.55 -39.38 -35.96 
1995 02 22.53 -29.15 -25.84 
1995 03 20.10 -31.93 -26.01 
1995 04 -6.16 -20.23 -13.19 
1995 05  2.55  -5.54  -1.49 
1995 06 18.15   7.40  12.77 
1995 07 20.51  10.21  15.36 
1995 08 17.71   6.86  12.29 
1995 09  6.32   -.74   2.79 
1995 10 -4.05 -10.82  -7.43 
1995 11 26.75 -34.36 -30.55 
1995 12 27.27 -33.70 -30.48 
1996 01 34.12 -42.93 -38.52 
1996 02 28.46 -36.13 -32.29 
1996 03 21.79 -34.00 -27.89 
1996 04 -4.44 -17.77 -11.10 
1996 05  4.17  -4.64   -.23 
1996 06 11.30   2.13   6.71 
1996 07 18.98   8.24  13.61 
1996 08 15.29   6.51  10.90 
1996 09  5.89  -2.83   1.53 
1996 10 10.14 -16.49 -13.31 
1996 11 22.56 -30.39 -26.47 
1996 12 37.25 -42.35 -39.80 
1997 01 31.15 -39.89 -35.52 
1997 02 29.85 -38.09 -33.97 
1997 03 19.17 -31.28 -25.22 
1997 04 -2.36 -14.56  -8.46 
1997 05  3.85  -5.38   -.76 
1997 06 16.98   6.10  11.54 
1997 07 23.17  12.72  17.94 
1997 08 15.51   7.80  11.65 
1997 09  5.78  -1.12   2.33 
1997 10 -4.65 -10.74  -7.69 
1997 11 27.92 -36.07 -31.99 
1997 12 30.46 -37.02 -33.73 
1998 01 35.66 -40.84 -38.25 
1998 02 28.08 -38.31 -33.19 
1998 03 20.81 -32.38 -26.59 
1998 04 -7.04 -19.70 -13.37 
1998 05  3.67  -6.62  -1.47 
1998 06 16.99   6.38  11.68 
1998 07 20.99  10.94  15.96 
1998 08 17.64   6.06  11.85 
1998 09  4.07  -1.82   1.12 
1998 10 -9.84 -19.98 -14.91 
1998 11 29.76 -36.27 -33.01 
1998 12 35.16 -41.11 -38.14 
1999 01 35.56 -42.38 -38.97 
1999 02 30.79 -38.75 -34.77 
1999 03 22.80 -35.57 -29.18 
1999 04 -4.90 -17.60 -11.25 
1999 05  5.43  -3.65    .88 
1999 06 16.73 -99.99 -99.99 
1999 07 21.88  11.49  16.68 
1999 08 17.41   7.10  12.25 
1999 09  7.10  -2.14   2.48 
1999 10 -8.96 -16.12 -12.54 
1999 11 27.38 -35.02 -31.20 
1999 12 32.99 -38.59 -35.79 
2000 01 34.05 -41.18 -37.61 
2000 02 28.56 -36.00 -32.28 
2000 03 18.78 -30.62 -24.70 
2000 04 -1.82 -13.11  -7.46 
2000 05  7.60  -3.59   2.00 
2000 06 16.06   5.95  11.00 
2000 07 18.10   9.68  13.89 
2000 08 14.86   4.83   9.84 
2000 09  5.10   -.26   2.42 
2000 10 12.43 -20.35 -16.39 
2000 11 25.25 -32.63 -28.94 
2000 12 38.14 -43.97 -41.05 
2001 01 34.54 -40.74 -37.64 
2001 02 35.27 -41.64 -38.45 
2001 03 19.74 -31.42 -25.58 
2001 04 -7.77 -19.53 -13.65 
2001 05  7.84  -1.82   3.01 
2001 06 18.42   6.52  12.47 
2001 07 26.13  13.94  20.03 
2001 08 15.98   4.89  10.43 
2001 09  3.39  -3.03    .18 
2001 10 -7.15 -14.12 -10.63 
2001 11 21.09 -27.95 -24.52 
2001 12 30.24 -36.73 -33.48 
2002 01 33.06 -40.59 -36.83 
2002 02 29.39 -38.93 -34.16 
2002 03 14.78 -28.21 -21.49 
2002 04 -5.64 -19.67 -12.65 
2002 05  2.28  -7.96  -2.84 
2002 06 19.79   7.47  13.63 
2002 07 21.60  10.96  16.28 
2002 08 17.66   7.04  12.35 
2002 09  3.71  -3.18    .26 
2002 10 -7.19 -12.99 -10.09 
2002 11 21.10 -29.41 -25.25 
2002 12 36.27 -42.99 -39.63 
2003 01 33.30 -40.89 -37.09 
2003 02 25.68 -34.39 -30.03 
2003 03 12.45 -22.77 -17.61 
2003 04 -5.14 -15.24 -10.18 
2003 05  4.07  -4.59   -.26 
2003 06 13.81   4.48   9.14 
2003 07 21.53  11.34  16.43 
2003 08 15.76   7.45  11.60 
2003 09  8.77   1.76   5.26 
2003 10 -9.25 -15.99 -12.62 
2003 11 26.79 -33.25 -30.02 
2003 12 28.90 -34.93 -31.91 
2004 01 34.27 -41.64 -37.95 
2004 02 35.16 -42.48 -38.82 
2004 03 19.18 -32.06 -25.62 
2004 04 -5.00 -18.98 -11.99 
2004 05  2.45  -6.65  -2.09 
2004 06 13.06   3.23   8.14 
2004 07 18.35   7.91  13.13 
2004 08 16.34   6.73  11.53 
2004 09  6.04   -.85   2.59 
2004 10 12.24 -19.48 -15.86 
2004 11 19.92 -28.23 -24.07 
2004 12 40.28 -44.67 -42.47 
2005 01 34.14 -39.93 -37.03 
2005 02 31.84 -39.30 -35.57 
2005 03 18.12 -29.15 -23.63 
2005 04   .94 -11.59  -5.32 
2005 05  7.08  -2.32   2.38 
2005 06 20.12   8.78  14.45 
2005 07 21.60  11.29  16.44 
2005 08 13.73   5.71   9.71 
2005 09  9.84   1.84   5.84 
2005 10 -7.58 -13.35 -10.46 
2005 11 22.03 -28.27 -25.15 
2005 12 28.82 -36.81 -32.81 
2006 01 37.88 -43.24 -40.56 
2006 02 30.79 -37.13 -33.96 
2006 03 20.51 -31.91 -26.21 
2006 04 12.68 -25.46 -19.07 
2006 05  5.15  -4.29    .43 
2006 06 15.18   5.50  10.34 
2006 07 20.39  10.75  15.57 
2006 08 16.82   6.99  11.90 
2006 09  7.56    .99   4.27 
2006 10 -9.43 -15.42 -12.42 
2006 11 26.03 -31.94 -28.98 
2006 12 27.77 -33.30 -30.53 
2007 01 26.41 -33.63 -30.02 
2007 02 35.08 -41.65 -38.36 
2007 03 16.89 -28.85 -22.87 
2007 04  -.49 -13.08  -6.78 
2007 05  8.89  -1.71   3.59 
2007 06 17.94   8.33  13.13 
2007 07 18.45   8.88  13.66 
2007 08 16.24   7.63  11.93 
2007 09  7.37   1.53   4.44 
2007 10 -6.81 -11.76  -9.28 
2007 11 24.31 -32.57 -28.43 
2007 12 32.71 -38.34 -35.52 
2008 01 33.66 -40.71 -37.18 
2008 02 27.34 -35.38 -31.36 
2008 03 11.97 -24.29 -18.13 
2008 04 -6.74 -20.34 -13.54 
2008 05  7.13  -2.52   2.30 
2008 06 18.12   7.05  12.59 
2008 07 19.18   9.77  14.47 
2008 08 19.01   9.51  14.26 
2008 09  6.70  -1.16   2.76 
2008 10 -3.98  -9.35  -6.66 
2008 11 27.95 -33.52 -30.73 
2008 12 36.29 -41.13 -38.71 
2009 01 27.78 -33.25 -30.51 
2009 02 36.93 -44.04 -40.48 
2009 03 19.60 -30.89 -25.24 
2009 04 -2.63 -14.12  -8.37 
2009 05  3.93  -4.42   -.24 
2009 06 18.27   6.38  12.32 
2009 07 19.87   9.83  14.85 
2009 08 15.25   5.48  10.36 
2009 09  8.35   -.94   3.70 
2009 10 -8.08 -13.99 -11.03 
2009 11 28.35 -34.82 -31.58 
2009 12 37.12 -41.98 -39.55 
2010 01 32.40 -38.66 -35.53 
2010 02 31.06 -38.70 -34.88 
2010 03 18.98 -31.66 -25.32 
2010 04 -4.03 -15.71  -9.87 
2010 05 11.39   -.10   5.64 
2010 06 17.73   7.34  12.53 
2010 07 24.07  13.04  18.55 
2010 08 17.82   6.74  12.28 
2010 09  7.72   -.67   3.52 
2010 10 -8.51 -15.87 -12.19 
2010 11 19.73 -26.72 -23.22 
2010 12 35.12 -41.79 -38.45 
2011 01 30.69 -37.62 -34.15 
2011 02 34.15 -41.38 -37.76 
2011 03 12.99 -23.32 -18.15 
2011 04   .35 -11.47  -5.56 
2011 05  5.73  -3.96    .88 
2011 06 15.97   6.94  11.45 
2011 07 21.85  11.58  16.71 
2011 08 19.43   8.37  13.90 
2011 09  5.56  -1.28   2.13 
2011 10 -6.70 -12.53  -9.61 
2011 11 23.36 -29.60 -26.48 
2011 12 31.78 -38.04 -34.91 
2012 01 33.81 -39.27 -36.54 
2012 02 28.75 -36.46 -32.60 
2012 03 21.95 -35.05 -28.50 
2012 04 -4.27 -17.75 -11.01 
2012 05  8.13  -1.20   3.46 
2012 06 19.64   7.75  13.69 
2012 07 21.82   9.96  15.89 
2012 08 16.84   5.75  11.29 
2012 09  9.56   -.54   4.51 
2012 10 -9.43 -17.04 -13.24 
2012 11 24.43 -29.79 -27.11 
2012 12 33.21 -40.07 -36.64 
2013 01 38.49 -43.83 -41.16 
2013 02 36.34 -43.60 -39.97 
2013 03 21.16 -32.49 -26.82 
2013 04 -2.52 -14.47  -8.49 
2013 05 11.89 -99.99 -99.99 
2013 06 16.82 -99.99 -99.99 
2013 07 19.08 -99.99 -99.99 
2013 08 16.45 -99.99 -99.99 
2013 09  7.77 -99.99 -99.99 
2014 03 12.37 -99.99 -99.99 
2014 04  -.16 -99.99 -99.99 
2014 05  6.92 -99.99 -99.99 
