1937 05 12.04  -5.59   3.22 
1937 06 20.70   3.71  12.20 
1937 07 21.95   6.37  14.16 
1937 08 20.15   3.39  11.77 
1937 09 10.98  -4.01   3.48 
1937 10 -4.69 -14.91  -9.80 
1937 11 28.83 -38.20 -33.51 
1937 12 29.50 -39.87 -34.68 
1938 01 40.84 -49.65 -45.24 
1938 02 32.98 -45.41 -39.19 
1938 03 20.85 -39.77 -30.31 
1938 04 -2.58 -20.67 -11.62 
1938 05  6.73  -7.00   -.13 
1938 06 20.21   6.34  13.28 
1938 07 24.45   8.04  16.24 
1938 08 18.07   3.48  10.77 
1938 09 10.61  -4.08   3.26 
1938 10 10.14 -23.68 -16.91 
1938 11 19.64 -31.02 -25.33 
1938 12 38.05 -47.33 -42.69 
1939 01 48.96 -54.21 -51.58 
1939 02 32.62 -45.01 -38.81 
1939 03 15.68 -34.14 -24.91 
1939 04 -5.55 -24.12 -14.83 
1939 05 12.48  -1.55   5.46 
1939 06 19.56   4.36  11.96 
1939 07 18.36   5.68  12.02 
1939 08 20.44   5.03  12.73 
1939 09 11.90  -2.76   4.56 
1939 10 -9.85 -21.30 -15.58 
1939 11 25.88 -37.70 -31.79 
1939 12 42.03 -49.79 -45.91 
1940 01 34.39 -43.73 -39.05 
1940 02 35.43 -47.57 -41.50 
1940 03 15.49 -33.56 -24.52 
1940 04 -2.70 -22.91 -12.80 
1940 05  8.99  -2.88   3.05 
1940 06 20.96   4.40  12.67 
1940 07 24.36   9.26  16.81 
1940 08 17.17   4.09  10.63 
1940 09  4.51  -4.91   -.19 
1940 10 12.68 -25.46 -19.07 
1940 11 33.00 -41.89 -37.44 
1940 12 39.80 -48.45 -44.12 
1941 01 41.00 -49.18 -45.09 
1941 02 36.07 -48.18 -42.12 
1941 03 23.87 -42.99 -33.43 
1941 04 -3.94 -25.75 -14.84 
1941 05  8.07  -4.58   1.74 
1941 06 17.36   4.04  10.70 
1941 07 24.59   6.94  15.76 
1941 08 18.15   4.34  11.24 
1941 09  9.17  -3.28   2.94 
1941 10 -8.06 -19.14 -13.60 
1941 11 33.29 -42.00 -37.64 
1941 12 36.32 -45.89 -41.10 
1942 01 35.05 -44.65 -39.84 
1942 02 34.52 -44.55 -39.53 
1942 03 27.82 -43.87 -35.84 
1942 04 99.99 -27.51 -99.99 
1942 05  8.32  -6.74    .79 
1942 06 17.75   4.71  11.23 
1942 07 21.78   8.56  15.17 
1942 08 17.75   4.90  11.32 
1942 09 10.52  -3.71   3.40 
1942 10 -7.89 -16.49 -12.19 
1942 11 23.50 -34.63 -29.06 
1942 12 33.11 -42.00 -37.55 
1943 01 38.59 -47.85 -43.22 
1943 02 34.79 -47.69 -41.24 
1943 03 12.32 -32.90 -22.61 
1943 04  -.96 -19.71 -10.33 
1943 05 11.87  -2.92   4.47 
1943 06 17.35   6.22  11.78 
1943 07 19.60   5.36  12.48 
1943 08 17.70   2.16   9.93 
1943 09  7.75  -2.08   2.83 
1943 10 -5.20 -16.12 -10.66 
1943 11 28.94 -38.13 -33.53 
1943 12 99.99 -48.92 -99.99 
1944 01 40.11 -49.43 -44.77 
1944 02 35.18 -47.15 -41.16 
1944 03 14.50 -36.16 -25.33 
1944 04 -5.39 -22.06 -13.72 
1944 05 14.20   -.35   6.92 
1944 06 19.00   5.42  12.21 
1944 07 18.60   6.03  12.31 
1944 08 20.67   2.66  11.66 
1944 09 12.53  -1.16   5.68 
1944 10 -9.02 -22.71 -15.86 
1944 11 31.52 -40.15 -35.83 
1944 12 40.20 -46.98 -43.59 
1945 01 99.99 -51.66 -99.99 
1945 02 99.99 -48.32 -99.99 
1945 03 20.09 -39.25 -29.67 
1945 04 -2.96 -23.06 -13.01 
1945 05 10.92  -1.50   4.71 
1945 06 16.46   3.82  10.14 
1945 07 22.90   9.10  16.00 
1945 08 21.38   2.92  12.15 
1945 09  7.57  -5.02   1.27 
1945 10 -6.06 -18.20 -12.13 
1945 11 26.48 -99.99 -99.99 
1945 12 37.18 -99.99 -99.99 
1946 01 42.09 -99.99 -99.99 
1946 02 39.96 -99.99 -99.99 
1946 03 20.24 -99.99 -99.99 
1946 04 -5.70 -99.99 -99.99 
1946 05  8.97 -99.99 -99.99 
1946 06 18.31 -99.99 -99.99 
1946 07 21.11 -99.99 -99.99 
1946 08 16.31 -99.99 -99.99 
1946 09  8.24 -99.99 -99.99 
1946 10 10.03 -99.99 -99.99 
1946 11 30.24 -99.99 -99.99 
1947 01 99.99 -46.26 -99.99 
1947 02 99.99 -38.14 -99.99 
1947 03 16.16 -36.03 -26.09 
1947 04 -3.05 -21.12 -12.08 
1947 05  4.19  -7.61  -1.71 
1947 06 18.58   5.26  11.92 
1947 08 18.37   2.91  10.64 
1947 09 13.02  -3.48   4.77 
1947 10 99.99 -14.50 -99.99 
1947 11 99.99 -35.46 -99.99 
1947 12 99.99 -49.35 -99.99 
1948 01 99.99 -52.30 -99.99 
1948 03 14.76 -32.66 -23.71 
1948 04  -.92 -17.61  -9.26 
1948 05 11.75   -.82   5.46 
1948 06 22.82   6.35  14.58 
1948 07 20.24   4.78  12.51 
1948 08 21.00   2.85  11.92 
1948 09  8.07  -7.24    .41 
1948 10 -7.44 -19.60 -13.52 
1948 11 30.48 -40.15 -35.31 
1948 12 43.44 -50.67 -47.05 
1949 01 46.97 -54.75 -50.86 
1949 02 34.68 -47.09 -40.88 
1949 03 19.81 -38.49 -29.15 
1949 04  -.13 -18.78  -9.45 
1949 05 10.21  -1.86   4.17 
1949 06 21.62   5.97  13.79 
1949 07 22.83   7.17  15.00 
1949 08 16.75   2.91   9.83 
1949 09 11.46  -4.29   3.58 
1949 10 -4.42 -16.37 -10.40 
1949 11 31.37 -41.51 -36.43 
1949 12 36.28 -46.12 -41.19 
1950 01 37.45 -48.11 -42.78 
1950 02 36.24 -47.40 -41.82 
1950 03 22.52 -41.91 -32.21 
1950 04 -6.35 -29.93 -18.14 
1950 05  4.35  -8.64  -2.14 
1950 06 18.21   5.04  11.62 
1950 07 18.71   6.64  12.67 
1950 08 12.85   2.92   7.88 
1950 09  4.59  -6.46   -.93 
1950 10 -9.62 -21.55 -15.58 
1950 11 31.45 -41.49 -36.47 
1950 12 99.99 -50.09 -99.99 
1951 01 44.81 -51.78 -48.29 
1951 02 33.66 -44.07 -38.87 
1951 03 21.66 -39.41 -30.54 
1951 04 -6.72 -23.34 -15.03 
1951 05  7.19  -6.33    .43 
1951 06 20.11   6.83  13.47 
1951 07 22.80   8.75  15.77 
1951 08 21.49   4.67  13.08 
1951 09 11.32  -5.36   2.97 
1951 10 -6.46 -20.04 -13.25 
1951 11 27.64 -38.36 -33.00 
1951 12 32.32 -42.54 -37.43 
1952 01 99.99 -52.37 -99.99 
1952 02 40.23 -49.95 -45.09 
1952 03 14.75 -32.75 -23.75 
1952 04 -5.82 -21.41 -13.61 
1952 05  4.84  -9.59  -2.37 
1952 06 18.44 -99.99 -99.99 
1952 07 26.05   9.67  17.86 
1952 08 22.20   6.74  14.47 
1952 09  7.69  -6.39    .65 
1952 10 12.03 -25.24 -18.63 
1952 11 35.74 -44.88 -40.31 
1952 12 40.68 -48.60 -44.64 
1953 01 99.99 -48.01 -99.99 
1953 02 38.12 -48.82 -43.47 
1953 03 13.76 -33.62 -23.68 
1953 04 -5.15 -21.31 -13.23 
1953 05 12.50  -3.43   4.53 
1953 06 21.39   5.02  13.20 
1953 07 19.65   7.12  13.38 
1953 08 18.62   4.03  11.32 
1953 09 11.39  -1.58   4.90 
1953 10 -9.43 -21.38 -15.40 
1953 11 28.92 -37.09 -33.00 
1953 12 42.51 -49.75 -46.12 
1954 01 38.56 -47.68 -43.12 
1954 02 33.59 -45.54 -39.57 
1954 03 19.71 -37.75 -28.73 
1954 04 -1.94 -17.29  -9.62 
1954 05  3.98  -7.19  -1.60 
1954 06 19.46   6.40  12.93 
1954 07 22.78   8.39  15.59 
1954 08 17.73   3.57  10.65 
1954 09  7.69  -1.53   3.08 
1954 10 -6.91 -19.15 -13.03 
1954 11 99.99 -36.93 -99.99 
1954 12 38.98 -45.94 -42.46 
1955 01 39.75 -47.99 -43.87 
1955 02 33.15 -43.32 -38.23 
1955 03 24.69 -41.57 -33.13 
1955 04 -7.26 -27.45 -17.35 
1955 05 11.04  -4.14   3.45 
1955 06 19.79   5.14  12.46 
1955 07 19.17   5.34  12.25 
1955 08 20.37   2.69  11.53 
1955 09  8.07  -5.34   1.36 
1955 10 -7.42 -20.14 -13.78 
1955 11 31.09 -40.34 -35.71 
1955 12 39.57 -49.09 -44.33 
1956 01 38.58 -48.48 -43.53 
1956 02 34.13 -47.44 -40.78 
1956 03 19.18 -35.64 -27.41 
1956 04 10.89 -30.66 -20.77 
1956 05  6.36  -7.09   -.36 
1956 06 22.92   8.14  15.53 
1956 07 21.65   5.86  13.75 
1956 08 16.84   2.07   9.45 
1956 09 10.22  -6.06   2.08 
1956 10 11.43 -25.18 -18.30 
1956 11 28.70 -38.78 -33.73 
1956 12 37.43 -45.64 -41.53 
1957 01 41.72 -50.37 -46.04 
1957 02 36.58 -47.16 -41.87 
1957 03 21.71 -42.79 -32.25 
1957 04 -4.21 -25.54 -14.88 
1957 05 10.30  -3.30   3.50 
1957 06 21.97   5.14  13.55 
1957 07 20.88   7.76  14.32 
1957 08 18.95   1.42  10.18 
1957 09 11.10  -2.92   4.09 
1957 10 12.30 -23.05 -17.67 
1957 11 28.83 -38.25 -33.54 
1957 12 40.72 -48.55 -44.63 
1958 01 43.76 -52.32 -48.04 
1958 02 36.25 -48.34 -42.29 
1958 03 23.96 -42.14 -33.05 
1958 04 -6.30 -28.03 -17.16 
1958 05  4.19  -8.49  -2.14 
1958 06 16.42   5.03  10.72 
1958 07 21.94   8.03  14.98 
1958 08 22.32   3.83  13.07 
1958 09 11.08  -4.40   3.34 
1958 10 -9.82 -24.04 -16.93 
1958 11 40.29 -48.78 -44.53 
1958 12 42.12 -48.93 -45.52 
1959 01 39.14 -49.56 -44.35 
1959 02 37.40 -49.94 -43.67 
1959 03 12.03 -31.64 -21.83 
1959 04 -4.35 -20.54 -12.44 
1959 05 13.13  -1.55   5.79 
1959 06 18.46   3.63  11.04 
1959 07 19.15   9.51  14.33 
1959 08 17.41   5.35  11.38 
1959 09  8.68  -1.70   3.49 
1959 10 -9.96 -21.73 -15.84 
1959 11 26.57 -34.74 -30.65 
1959 12 45.74 -51.34 -48.54 
1960 01 38.36 -48.37 -43.36 
1960 02 34.36 -45.66 -40.01 
1960 03 17.24 -32.99 -25.11 
1960 04 -5.16 -25.97 -15.56 
1960 05  7.53  -4.85   1.34 
1960 06 20.98   5.71  13.34 
1960 07 24.08   9.85  16.96 
1960 08 16.91   3.51  10.21 
1960 09  7.34  -4.21   1.56 
1960 10 13.73 -26.00 -19.86 
1960 11 28.34 -38.80 -33.57 
1960 12 41.45 -48.54 -44.99 
1961 01 44.47 -51.80 -48.13 
1961 02 33.74 -46.42 -40.08 
1961 03 23.02 -42.59 -32.80 
1961 04 -9.62 -29.01 -19.31 
1961 05  5.93  -6.37   -.22 
1961 06 22.26   6.71  14.48 
1961 07 21.16   8.85  15.00 
1961 08 15.95   4.98  10.46 
1961 09  9.72  -2.19   3.76 
1961 10 -9.50 -21.99 -15.74 
1961 11 27.84 -37.81 -32.82 
1961 12 34.30 -42.52 -38.41 
1962 01 39.50 -48.96 -44.23 
1962 02 36.18 -49.07 -42.62 
1962 03 19.65 -38.46 -29.05 
1962 04 -1.54 -19.58 -10.56 
1962 05 10.56  -3.06   3.75 
1962 06 18.09   4.08  11.08 
1962 07 21.67   6.86  14.26 
1962 08 19.53   2.34  10.94 
1962 09  4.92  -7.56  -1.32 
1962 10 -8.70 -20.41 -14.55 
1962 11 29.37 -38.79 -34.08 
1962 12 41.44 -48.70 -45.07 
1963 01 31.81 -42.46 -37.13 
1963 02 29.95 -43.52 -36.73 
1963 03 17.70 -36.78 -27.24 
1963 04 -6.82 -24.06 -15.44 
1963 05  3.65  -5.69  -1.02 
1963 06 16.10   3.89   9.99 
1963 07 19.87   5.92  12.90 
1963 08 18.62   2.22  10.42 
1963 09  9.64  -5.00   2.32 
1963 10 10.99 -22.29 -16.64 
1963 11 27.59 -38.39 -32.98 
1963 12 31.18 -41.05 -36.11 
1964 01 45.96 -54.64 -50.30 
1964 02 34.04 -46.11 -40.07 
1964 03 16.95 -36.64 -26.79 
1964 04 -7.04 -25.12 -16.08 
1964 05  7.87  -4.37   1.75 
1964 06 22.83   7.02  14.92 
1964 07 20.58   4.65  12.61 
1964 08 16.29   4.31  10.30 
1964 09  2.92  -6.90  -1.99 
1964 10 11.71 -22.01 -16.86 
1964 11 33.74 -42.44 -38.09 
1964 12 38.79 -48.35 -43.57 
1965 01 99.99 -51.30 -99.99 
1965 02 99.99 -47.70 -99.99 
1965 03 20.09 -37.62 -28.85 
1965 04 -6.94 -24.63 -15.78 
1965 05  7.30  -6.17    .56 
1965 06 19.84   6.66  13.25 
1965 07 23.63   8.45  16.03 
1965 08 16.96 -99.99 -99.99 
1965 09  7.98 -99.99 -99.99 
1966 01 44.87 -53.15 -49.01 
1966 02 41.02 -53.21 -47.11 
1966 03 22.06 -38.41 -30.23 
1966 04 -9.54 -25.83 -17.68 
1966 05 11.86  -3.60   4.13 
1966 06 21.86   6.16  14.01 
1966 07 21.56   6.52  14.04 
1966 08 18.90   4.50  11.70 
1966 09  7.67   -.65   3.51 
1966 10 -6.47 -20.68 -13.57 
1966 11 30.53 -41.64 -36.08 
1966 12 36.34 -45.64 -40.99 
1967 01 99.99 -55.60 -99.99 
1967 02 35.66 -47.80 -41.73 
1967 03 21.06 -37.41 -29.23 
1967 04 -7.23 -24.96 -16.09 
1967 05 10.75   -.49   5.13 
1967 06 20.48   6.02  13.25 
1967 07 19.83   7.15  13.49 
1967 08 15.76   3.07   9.41 
1967 09  8.89   -.87   4.01 
1967 10 -7.95 -20.50 -14.22 
1967 11 30.75 -40.21 -35.48 
1967 12 44.24 -50.22 -47.23 
1968 01 38.54 -46.89 -42.71 
1968 02 30.50 -41.46 -35.98 
1968 03 16.00 -34.52 -25.26 
1968 04  -.64 -19.18  -9.91 
1968 05  9.58  -4.13   2.72 
1968 06 20.57   5.27  12.92 
1968 07 20.25   7.39  13.82 
1968 08 19.24   5.45  12.34 
1968 09  8.39    .82   4.60 
1968 10 99.99 -21.47 -99.99 
1968 11 32.95 -41.82 -37.38 
1968 12 40.95 -49.41 -45.18 
1969 01 38.11 -46.92 -42.51 
1969 02 37.14 -47.68 -42.41 
1969 03 22.74 -41.53 -32.13 
1969 04 -5.22 -22.58 -13.90 
1969 05  6.90  -5.81    .54 
1969 06 20.45   6.49  13.47 
1969 07 22.91   7.96  15.43 
1969 08 21.08   6.74  13.91 
1969 09  7.20  -1.48   2.86 
1969 10 -8.82 -20.69 -14.75 
1969 11 32.32 -40.75 -36.53 
1969 12 39.21 -47.17 -43.19 
1970 01 37.54 -47.31 -42.42 
1970 02 33.11 -45.06 -39.08 
1970 03 20.31 -39.46 -29.88 
1970 04 -5.43 -24.00 -14.71 
1970 05  8.13  -3.05   2.54 
1970 06 21.28   8.30  14.79 
1970 07 23.53   9.68  16.61 
1970 08 16.70   1.78   9.24 
1970 09 11.91  -1.10   5.40 
1970 10 12.83 -24.07 -18.45 
1970 11 31.46 -41.45 -36.45 
1970 12 38.86 -46.69 -42.77 
1971 01 42.71 -51.46 -47.08 
1971 02 33.46 -46.80 -40.12 
1971 03 21.18 -39.98 -30.58 
1971 05 13.03  -2.26   5.38 
1971 06 19.18   3.91  11.54 
1971 07 25.36   9.87  17.61 
1971 08 19.19   4.94  12.07 
1971 09 11.51  -3.40   4.05 
1971 10 -4.63 -17.95 -11.29 
1971 11 29.79 -39.74 -34.76 
1971 12 40.87 -47.30 -44.08 
1972 01 45.33 -53.33 -49.33 
1972 02 33.70 -46.18 -39.94 
1972 03 18.16 -34.68 -26.42 
1972 04 -1.59 -20.08 -10.83 
1972 05 11.93  -1.84   5.04 
1972 06 15.81   3.85   9.83 
1972 07 22.03   8.38  15.20 
1972 08 15.18   2.15   8.66 
1972 09  7.94  -3.76   2.09 
1972 10 -5.10 -15.38 -10.24 
1972 11 34.95 -43.80 -39.37 
1972 12 38.16 -47.46 -42.81 
1973 01 44.79 -51.31 -48.05 
1973 02 32.39 -44.60 -38.49 
1973 03 20.65 -43.31 -31.98 
1973 04 -5.11 -23.42 -14.26 
1973 05 13.25  -1.12   6.06 
1973 06 24.89   8.21  16.54 
1973 07 28.27   9.38  18.82 
1973 08 18.26   4.80  11.53 
1973 09  9.77  -2.39   3.69 
1973 10 10.72 -25.01 -17.86 
1973 11 30.41 -41.88 -36.14 
1973 12 37.98 -46.67 -42.32 
1974 01 38.16 -46.35 -42.26 
1974 02 38.56 -49.59 -44.07 
1974 03 19.11 -39.41 -29.26 
1974 04 -2.49 -22.28 -12.38 
1974 05 10.54  -1.95   4.29 
1974 06 21.88   7.94  14.91 
1974 07 24.76   9.22  16.99 
1974 08 18.57   5.81  12.19 
1974 09  8.68  -2.41   3.14 
1974 10 -7.12 -20.11 -13.61 
1974 11 34.31 -43.16 -38.73 
1974 12 42.37 -48.33 -45.35 
1975 01 41.94 -49.85 -45.89 
1975 02 33.66 -99.99 -99.99 
1975 03 14.68 -35.65 -25.16 
1975 04 -3.91 -21.67 -12.79 
1975 05 11.04  -1.95   4.54 
1975 06 19.65   6.37  13.01 
1975 07 20.53   6.12  13.32 
1975 08 18.08   5.06  11.57 
1975 09  5.99  -3.93   1.02 
1975 10 -5.01 -17.33 -11.17 
1975 11 23.68 -35.74 -29.71 
1975 12 33.46 -43.13 -38.29 
1976 01 38.70 -46.38 -42.54 
1976 02 35.72 -46.03 -40.87 
1976 03 22.58 -42.29 -32.43 
1976 04 -1.54 -20.88 -11.20 
1976 05  7.99  -3.63   2.17 
1976 06 18.29   4.94  11.61 
1976 07 22.67   7.15  14.91 
1976 08 20.40   3.31  11.85 
1976 09  8.51  -3.46   2.52 
1976 10 12.13 -23.78 -17.95 
1976 11 28.66 -37.55 -33.10 
1976 12 41.81 -48.38 -45.09 
1977 01 32.20 -41.80 -37.00 
1977 02 34.52 -46.65 -40.58 
1977 03 23.15 -42.48 -32.81 
1977 04  -.52 -19.03  -9.77 
1977 05 12.39  -1.85   5.27 
1977 06 22.06   6.92  14.49 
1977 07 22.41   9.89  16.15 
1977 08 15.69   4.13   9.91 
1977 09  6.05  -4.04   1.00 
1977 10 12.29 -21.92 -17.10 
1977 11 31.38 -40.43 -35.90 
1977 12 40.97 -48.18 -44.57 
1978 01 42.06 -49.47 -45.76 
1978 02 33.65 -47.14 -40.39 
1978 03 14.60 -33.08 -23.84 
1978 04 -3.53 -21.13 -12.33 
1978 05  5.48  -7.60  -1.05 
1978 06 19.23   5.57  12.40 
1978 07 19.51   6.20  12.85 
1978 08 18.45   4.30  11.37 
1978 09  8.64  -2.57   3.03 
1978 10 -8.68 -18.70 -13.69 
1978 11 26.10 -36.29 -31.19 
1978 12 38.43 -46.39 -42.41 
1979 01 36.25 -45.05 -40.65 
1979 02 33.48 -44.89 -39.18 
1979 03 22.09 -40.24 -31.16 
1979 04 -7.84 -25.78 -16.81 
1979 05 11.36  -1.04   5.16 
1979 06 16.68   4.91  10.79 
1979 07 19.18   5.74  12.46 
1979 08 15.61   4.02   9.81 
1979 09  5.39  -5.18    .10 
1979 10 12.16 -22.34 -17.25 
1979 12 36.50 -45.96 -41.23 
1980 01 34.97 -43.27 -39.12 
1980 02 29.74 -41.83 -35.78 
1980 03 21.35 -39.24 -30.29 
1980 04 -6.96 -27.71 -17.33 
1980 05  7.77  -5.00   1.38 
1980 06 19.08   4.28  11.68 
1980 07 22.60   6.90  14.75 
1980 08 21.82   6.03  13.92 
1980 09 10.89   -.73   5.08 
1980 10 -8.18 -20.19 -14.19 
1980 11 35.38 -42.79 -39.08 
1980 12 32.84 -41.22 -37.03 
1981 01 35.57 -43.25 -39.41 
1981 02 31.68 -44.60 -38.14 
1981 03 18.81 -36.66 -27.73 
1981 04 -1.98 -16.66  -9.32 
1981 05 11.82  -3.97   3.92 
1981 06 21.55   6.46  14.00 
1981 07 22.47   7.46  14.96 
1981 08 20.14   4.28  12.21 
1981 09  6.29  -3.14   1.57 
1981 10 10.84 -22.23 -16.53 
1981 11 30.13 -39.43 -34.78 
1981 12 34.88 -46.30 -40.59 
1982 01 44.77 -51.40 -48.08 
1982 02 30.76 -43.66 -37.21 
1982 03 21.32 -39.02 -30.17 
1982 04 -1.93 -17.21  -9.57 
1982 05  7.34  -4.60   1.37 
1982 06 19.17   5.62  12.39 
1982 07 24.91   8.85  16.88 
1982 08 17.83   4.15  10.99 
1982 09 11.21   -.92   5.14 
1982 10 10.38 -19.37 -14.87 
1982 11 36.33 -43.50 -39.91 
1982 12 40.13 -48.40 -44.26 
1983 01 39.83 -47.00 -43.41 
1983 02 34.43 -45.20 -39.81 
1983 03 18.67 -38.18 -28.42 
1983 04 -6.71 -25.23 -15.96 
1983 05 10.57  -3.00   3.78 
1983 06 21.41   6.41  13.91 
1983 07 22.07   8.35  15.21 
1983 08 20.97   5.49  13.23 
1983 09 12.27   -.25   6.01 
1983 10 11.42 -22.48 -16.95 
1983 11 29.38 -37.65 -33.51 
1983 12 38.13 -45.43 -41.78 
1984 01 36.48 -43.54 -40.01 
1984 02 36.93 -48.04 -42.48 
1984 03 19.12 -36.06 -27.59 
1984 04 -1.17 -18.06  -9.62 
1984 05 13.68   -.94   6.37 
1984 06 17.02   5.84  11.43 
1984 07 19.44   6.97  13.20 
1984 08 16.15   3.30   9.72 
1984 09  4.07  -5.27   -.59 
1984 10 -9.20 -17.64 -13.42 
1984 11 28.37 -36.77 -32.57 
1984 12 37.59 -48.22 -42.90 
1985 01 38.93 -46.88 -42.90 
1985 02 27.32 -38.46 -32.89 
1985 03 16.64 -31.60 -24.12 
1985 04 -5.48 -19.71 -12.60 
1985 05  7.15  -5.25    .95 
1985 06 18.03   5.22  11.62 
1985 07 21.65   9.00  15.32 
1985 08 15.16   4.98  10.07 
1985 09 10.29  -1.40   4.44 
1985 10 -9.27 -18.85 -14.06 
1985 11 24.70 -34.38 -29.54 
1985 12 31.48 -40.24 -35.86 
1986 01 38.89 -45.78 -42.33 
1986 02 31.44 -42.16 -36.80 
1986 03 18.71 -38.52 -28.62 
1986 04 -1.59 -19.27 -10.43 
1986 05  6.66  -4.30   1.17 
1986 06 22.20   7.38  14.79 
1986 07 19.98   6.59  13.28 
1986 08 17.56   4.58  11.07 
1986 09  8.97  -1.69   3.64 
1986 10 -6.59 -16.28 -11.43 
1986 11 28.82 -36.39 -32.60 
1986 12 38.77 -44.86 -41.81 
1987 01 43.27 -48.48 -45.87 
1987 02 34.59 -45.96 -40.27 
1987 03 19.32 -36.73 -28.02 
1987 04 -9.29 -28.93 -19.11 
1987 05  4.69  -7.07  -1.18 
1987 06 20.00   6.16  13.08 
1987 07 23.27   9.27  16.27 
1987 08 17.45   4.73  11.09 
1987 09  6.70  -3.79   1.45 
1987 10 11.88 -23.84 -17.86 
1987 11 31.06 -39.45 -35.25 
1987 12 42.58 -49.59 -46.08 
1988 01 42.38 -48.50 -45.44 
1988 02 31.91 -43.02 -37.46 
1988 03 17.75 -35.89 -26.82 
1988 04   . 5 -15.93  -7.94 
1988 05 10.35  -1.59   4.38 
1988 06 20.12   7.36  13.74 
1988 07 26.98  11.30  19.14 
1988 08 16.87   4.46  10.67 
1988 09 13.64   -.42   6.61 
1988 10 -3.61 -15.20  -9.40 
1988 11 26.05 -34.87 -30.46 
1988 12 35.36 -42.77 -39.06 
1989 01 43.37 -50.23 -46.80 
1989 02 30.36 -42.69 -36.52 
1989 03 13.09 -32.91 -23.00 
1989 04 -5.49 -23.08 -14.28 
1989 05 10.69  -2.33   4.17 
1989 06 23.91   8.29  16.10 
1989 07 23.29   8.89  16.09 
1989 08 19.37   4.53  11.95 
1989 09 10.18   -.56   4.81 
1989 10 11.58 -21.85 -16.71 
1989 11 26.61 -36.62 -31.61 
1989 12 36.55 -42.65 -39.59 
1990 01 39.75 -46.71 -43.23 
1990 02 32.18 -44.98 -38.58 
1990 03 10.91 -28.09 -19.50 
1990 04 -1.08 -16.45  -8.76 
1990 05 12.88  -1.04   5.91 
1990 06 20.82   6.83  13.82 
1990 07 19.85   7.14  13.49 
1990 08 18.53   4.32  11.42 
1990 09  5.30  -4.08    .61 
1990 10 -5.03 -16.43 -10.73 
1990 11 28.35 -37.09 -32.72 
1990 12 38.22 -46.28 -42.25 
1991 01 35.65 -44.39 -40.02 
1991 02 33.91 -46.56 -40.23 
1991 03 21.48 -38.98 -30.23 
1991 04   . 6 -17.61  -8.77 
1991 05 10.14  -2.27   3.93 
1991 06 20.29   6.49  13.39 
1991 07 27.92  11.42  19.67 
1991 08 22.53   8.22  15.37 
1991 09  8.31  -4.63   1.84 
1991 10 -6.43 -18.29 -12.36 
1991 11 27.21 -35.21 -31.21 
1991 12 34.90 -43.68 -39.29 
1992 01 42.02 -49.15 -45.58 
1992 02 33.82 -45.07 -39.44 
1992 03 18.42 -35.31 -26.86 
1992 04 -4.92 -20.14 -12.53 
1992 05 10.51  -2.20   4.15 
1992 06 20.27   6.50  13.38 
1992 07 23.81   8.75  16.27 
1992 08 15.07   2.24   8.65 
1992 09  8.08  -4.25   1.91 
1992 10 -6.87 -19.43 -13.15 
1992 11 31.29 -39.36 -35.32 
1992 12 37.84 -43.13 -40.48 
1993 01 37.37 -45.54 -41.45 
1993 02 32.43 -43.26 -37.84 
1993 03 17.79 -35.93 -26.86 
1993 04 -3.32 -21.92 -12.62 
1993 05 10.32  -1.76   4.27 
1993 06 19.66   5.49  12.57 
1993 07 23.52   9.54  16.53 
1993 08 18.19   3.30  10.74 
1993 09  8.51  -2.34   3.08 
1993 10 -9.35 -20.91 -15.13 
1993 11 31.09 -39.68 -35.39 
1993 12 44.88 -49.85 -47.36 
1994 01 38.88 -45.96 -42.42 
1994 02 28.30 -37.81 -33.05 
1994 03 18.58 -37.84 -28.21 
1994 04 -4.27 -24.97 -14.62 
1994 05 12.15    .62   6.38 
1994 06 21.02   7.84  14.43 
1994 07 23.98   9.29  16.63 
1994 08 15.08   3.67   9.37 
1994 09 13.02  -1.31   5.85 
1994 10 -3.71 -12.99  -8.35 
1994 11 26.45 -36.27 -31.36 
1994 12 39.62 -45.29 -42.45 
1995 01 38.65 -46.23 -42.44 
1995 02 24.00 -36.90 -30.45 
1995 03 18.06 -33.86 -25.96 
1995 04 -5.85 -25.21 -15.53 
1995 05 10.25  -1.10   4.57 
1995 06 22.17   8.03  15.10 
1995 07 23.33   9.47  16.40 
1995 08 20.44   5.69  13.06 
1995 09 10.10  -1.00   4.55 
1995 10 -4.35 -14.50  -9.42 
1995 11 20.99 -29.88 -25.43 
1995 12 31.69 -40.18 -35.93 
1996 01 36.22 -43.24 -39.73 
1996 02 27.76 -38.48 -33.12 
1996 03 21.60 -38.57 -30.08 
1996 04 -4.39 -22.62 -13.50 
1996 05  8.88  -2.04   3.42 
1996 06 20.19   5.89  13.04 
1996 07 19.33   6.48  12.90 
1996 08 18.16   5.84  12.00 
1996 09  7.65  -1.14   3.25 
1996 10 -8.96 -20.03 -14.49 
1996 11 30.57 -37.96 -34.26 
1996 12 39.65 -45.99 -42.82 
1997 01 34.64 -43.99 -39.31 
1997 02 32.32 -42.37 -37.34 
1997 03 19.62 -35.49 -27.55 
1997 04 -2.55 -18.82 -10.68 
1997 05  7.10  -4.30   1.39 
1997 06 22.43   9.00  15.71 
1997 07 24.35  10.42  17.38 
1997 08 23.69   7.61  15.65 
1997 09  9.04  -2.08   3.48 
1997 10 -6.67 -16.40 -11.53 
1997 11 31.36 -39.87 -35.61 
1997 12 42.23 -48.20 -45.21 
1998 01 38.68 -45.66 -42.17 
1998 02 32.18 -42.89 -37.54 
1998 03 20.04 -36.93 -28.49 
1998 04 -6.48 -25.00 -15.74 
1998 05  9.16  -4.75   2.20 
1998 06 24.57   8.68  16.62 
1998 07 24.39  10.90  17.64 
1998 08 16.04   3.26   9.65 
1998 09  8.79   -.33   4.23 
1998 10 10.48 -19.96 -15.22 
1998 11 26.45 -33.96 -30.20 
1998 12 41.48 -46.32 -43.90 
1999 01 36.34 -43.19 -39.76 
1999 02 37.12 -47.12 -42.12 
1999 03 23.55 -39.47 -31.51 
1999 04 -6.90 -27.12 -17.01 
1999 05 10.83  -1.49   4.67 
1999 06 23.29   8.47  15.88 
1999 07 20.87   7.93  14.40 
1999 08 18.54   4.92  11.73 
1999 09  9.18   -.61   4.28 
1999 10 -6.01 -16.87 -11.44 
1999 11 30.09 -38.22 -34.15 
1999 12 36.27 -44.01 -40.14 
2000 01 40.30 -47.05 -43.67 
2000 02 28.98 -39.82 -34.40 
2000 03 19.28 -36.89 -28.08 
2000 04   .13 -14.69  -7.28 
2000 05 10.31  -1.99   4.16 
2000 06 20.87   8.35  14.61 
2000 07 23.77  10.18  16.98 
2000 08 15.62   5.11  10.36 
2000 09  9.72   -.45   4.63 
2000 10 -8.46 -17.62 -13.04 
2000 11 32.12 -38.40 -35.26 
2000 12 33.68 -41.09 -37.38 
2001 01 43.57 -48.81 -46.19 
2001 02 35.25 -43.97 -39.61 
2001 03 18.29 -34.49 -26.39 
2001 04 -1.71 -18.04  -9.87 
2001 05 12.98   1.14   7.06 
2001 06 19.66   6.51  13.08 
2001 07 29.13  12.98  21.05 
2001 08 17.10   4.35  10.72 
2001 09  4.58  -5.26   -.34 
2001 10 -9.38 -18.96 -14.17 
2001 11 27.45 -36.09 -31.77 
2001 12 39.57 -45.73 -42.65 
2002 01 41.23 -48.15 -44.69 
2002 02 32.38 -42.52 -37.45 
2002 03 15.98 -31.34 -23.66 
2002 04 -1.78 -19.04 -10.41 
2002 05 10.89  -1.03   4.93 
2002 06 22.13   7.69  14.91 
2002 07 22.98   9.55  16.26 
2002 08 19.77   8.37  14.07 
2002 09  9.52   -.91   4.30 
2002 10 -8.74 -17.78 -13.26 
2002 11 24.28 -30.92 -27.60 
2002 12 37.68 -43.47 -40.58 
2003 01 38.59 -45.19 -41.89 
2003 02 34.22 -44.73 -39.47 
2003 03 15.26 -32.23 -23.74 
2003 04 -2.15 -20.91 -11.53 
2003 05  8.32  -3.34   2.48 
2003 06 17.99   5.62  11.80 
2003 07 27.93  12.15  20.04 
2003 08 20.11   6.48  13.29 
2003 09 13.24   1.59   7.41 
2003 10 -5.45 -15.67 -10.56 
2003 11 27.00 -33.46 -30.23 
2003 12 39.95 -45.75 -42.85 
2004 01 38.20 -43.86 -41.03 
2004 02 35.50 -44.79 -40.14 
2004 03 16.92 -33.84 -25.38 
2004 04 -5.26 -23.63 -14.44 
2004 05  8.02  -3.88   2.07 
2004 06 16.42   5.64  11.03 
2004 07 20.07   8.47  14.27 
2004 08 18.92   5.64  12.28 
2004 09  7.59    .23   3.91 
2004 10 14.92 -25.18 -20.04 
2004 11 26.50 -34.93 -30.71 
2004 12 39.39 -44.48 -41.93 
2005 01 39.39 -44.94 -42.16 
2005 02 32.61 -43.54 -38.07 
2005 03 17.37 -34.75 -26.06 
2005 04  -.99 -20.57 -10.78 
2005 05 12.56    .14   6.35 
2005 06 21.41   8.52  14.96 
2005 07 22.96  10.62  16.78 
2005 08 18.29   5.88  12.09 
2005 09 10.85  -1.24   4.80 
2005 10 -7.16 -17.03 -12.09 
2005 11 26.69 -33.43 -30.06 
2005 12 34.08 -39.64 -36.86 
2006 01 39.29 -44.87 -42.08 
2006 02 30.93 -41.46 -36.19 
2006 03 20.50 -38.38 -29.44 
2006 04 -8.20 -27.18 -17.69 
2006 05 10.84  -1.60   4.62 
2006 06 20.90   6.74  13.82 
2006 07 23.30   9.78  16.53 
2006 08 19.19   8.14  13.67 
2006 09 11.53   -.57   5.48 
2006 10 -7.27 -17.23 -12.25 
2006 11 21.57 -29.47 -25.52 
2006 12 35.84 -42.49 -39.16 
2007 01 36.07 -43.98 -40.02 
2007 02 35.66 -45.45 -40.55 
2007 03 16.86 -35.38 -26.12 
2007 04   .96 -16.92  -7.98 
2007 05 14.29   1.04   7.66 
2007 06 22.12   8.68  15.40 
2007 07 23.06  10.07  16.56 
2007 08 20.85   6.37  13.61 
2007 09  9.84    .12   4.98 
2007 10 -5.88 -14.45 -10.16 
2007 11 24.63 -32.52 -28.57 
2007 12 32.93 -39.02 -35.97 
2008 01 41.38 -47.74 -44.56 
2008 02 31.76 -43.25 -37.50 
2008 03 -9.84 -26.21 -18.02 
2008 04 -4.77 -19.69 -12.23 
2008 05 15.20   -.73   7.23 
2008 06 21.18   6.27  13.72 
2008 07 22.43   9.25  15.84 
2008 08 22.79   9.81  16.30 
2008 09  7.16   -.51   3.32 
2008 10 -5.92 -15.04 -10.48 
2008 11 25.35 -32.50 -28.92 
2008 12 35.14 -42.75 -38.94 
2009 01 40.12 -45.39 -42.75 
2009 02 37.21 -46.27 -41.74 
2009 03 16.16 -32.34 -24.25 
2009 04  -.65 -17.66  -9.15 
2009 05 11.07   -.74   5.16 
2009 06 22.84   7.75  15.29 
2009 07 21.59   9.10  15.35 
2009 08 17.71   4.98  11.35 
2009 09 12.58    . 8   6.33 
2009 10 -8.32 -15.16 -11.74 
2009 11 28.41 -35.30 -31.85 
2009 12 35.56 -40.62 -38.09 
2010 01 37.97 -44.57 -41.27 
2010 02 34.45 -44.49 -39.47 
2010 03 20.18 -35.79 -27.98 
2010 04 -4.15 -19.40 -11.77 
2010 05 16.36   2.57   9.46 
2010 06 20.68   8.16  14.42 
2010 07 30.12  13.35  21.73 
2010 08 17.89   6.49  12.19 
2010 09  7.98   -.98   3.50 
2010 10 -9.01 -19.06 -14.03 
2010 11 23.66 -32.37 -28.01 
2010 12 36.34 -42.81 -39.57 
2011 01 33.55 -40.63 -37.09 
2011 02 34.91 -45.45 -40.18 
2011 03 12.85 -28.59 -20.72 
2011 04  1.43 -13.78  -6.17 
2011 05  8.14  -3.97   2.08 
2011 06 20.46   7.38  13.92 
2011 07 25.44  12.24  18.84 
2011 08 19.52   6.97  13.24 
2011 09  6.92  -2.33   2.29 
2011 10 -7.63 -17.62 -12.62 
2011 11 28.82 -36.23 -32.52 
2011 12 37.34 -43.67 -40.50 
2012 01 34.30 -41.09 -37.69 
2012 02 34.29 -44.56 -39.42 
2012 03 20.44 -37.15 -28.79 
2012 04 -2.98 -16.79  -9.88 
2012 05 14.69   -.94   6.87 
2012 06 23.66   8.17  15.91 
2012 07 23.01   8.42  15.71 
2012 08 18.14   5.57  11.85 
2012 09  9.28  -3.35   2.96 
2012 10 -6.76 -14.34 -10.55 
2012 11 21.18 -30.34 -25.76 
2012 12 33.73 -40.87 -37.30 
2013 01 38.96 -44.88 -41.92 
2013 02 38.09 -49.39 -43.74 
2013 03 20.94 -37.08 -29.01 
2013 04   .66 -17.61  -8.47 
2013 05 12.21    . 6   6.13 
2013 06 19.11   7.80  13.45 
2013 07 19.29   9.83  14.56 
2013 08 99.99   4.96 -99.99 
2013 09 99.99  -2.04 -99.99 
2013 10 99.99 -18.45 -99.99 
2014 02 99.99 -42.54 -99.99 
2014 03 99.99 -31.86 -99.99 
2014 05 99.99  -1.38 -99.99 
