1936 02 29.86 -39.38 -34.62 
1936 03 18.85 -30.31 -24.58 
1936 04 -2.84 -15.26  -9.05 
1936 05 10.47  -1.96   4.25 
1936 06 15.30   5.53  10.41 
1936 07 24.26  12.09  18.17 
1936 08 17.29   6.68  11.99 
1936 09 11.91    .88   6.39 
1936 10 -7.61 -13.51 -10.56 
1936 11 26.66 -34.23 -30.44 
1936 12 31.44 -38.21 -34.82 
1937 01 31.42 -38.52 -34.97 
1937 02 28.17 -35.80 -31.98 
1937 03 21.92 -33.82 -27.87 
1937 04 -5.17 -16.43 -10.80 
1937 05  8.20  -2.13   3.03 
1937 06 18.67   6.55  12.61 
1937 07 22.55  10.33  16.43 
1937 08 16.85   6.37  11.61 
1937 09  9.52   1.48   5.50 
1937 10 -7.65 -14.65 -11.15 
1937 11 26.51 -35.09 -30.80 
1937 12 29.45 -39.00 -34.22 
1938 01 31.62 -40.79 -36.20 
1938 02 31.03 -40.66 -35.84 
1938 03 16.54 -27.33 -21.93 
1938 04 -3.17 -15.03  -9.10 
1938 05  6.76  -3.31   1.72 
1938 06 17.29   7.78  12.54 
1938 07 21.21  10.35  15.78 
1938 08 18.23   7.66  12.94 
1938 09 10.63   1.47   6.05 
1938 10 -7.66 -14.95 -11.30 
1938 11 20.16 -27.39 -23.77 
1938 12 34.84 -43.07 -38.95 
1939 01 38.89 -45.93 -42.41 
1939 02 28.39 -35.90 -32.14 
1939 03 16.03 -28.43 -22.23 
1939 04 -7.23 -19.24 -13.23 
1939 05  4.51  -7.46  -1.47 
1939 06 17.52   8.00  12.76 
1939 07 18.96   8.55  13.76 
1939 08 20.20   7.17  13.69 
1939 09  9.51    .41   4.96 
1939 10 -5.72 -10.76  -8.24 
1939 11 25.79 -34.09 -29.94 
1939 12 29.06 -38.16 -33.61 
1940 01 34.30 -44.09 -39.19 
1940 02 28.81 -37.74 -33.27 
1940 03 18.89 -32.55 -25.72 
1940 04 -4.58 -16.18 -10.38 
1940 05  3.46  -6.57  -1.55 
1940 06 17.62   6.63  12.12 
1940 07 21.75  11.40  16.57 
1940 08 14.77   5.49  10.13 
1940 09  5.46  -2.43   1.51 
1940 10 -9.92 -16.43 -13.17 
1940 11 27.24 -34.40 -30.82 
1940 12 34.91 -43.73 -39.32 
1941 01 38.91 -46.78 -42.85 
1941 02 35.75 -44.12 -39.93 
1941 03 22.87 -36.56 -29.71 
1941 04 -3.79 -18.02 -10.90 
1941 05  8.43  -2.00   3.21 
1941 06 17.94   7.97  12.95 
1941 07 25.47  13.79  19.62 
1941 08 16.90   8.85  12.87 
1941 09  7.32    .22   3.77 
1941 10 -6.61 -12.89  -9.75 
1941 11 24.40 -32.00 -28.20 
1941 12 39.03 -45.36 -42.19 
1942 01 33.29 -41.61 -37.45 
1942 02 31.54 -39.93 -35.73 
1942 03 24.14 -37.23 -30.68 
1942 04 -5.63 -18.41 -12.02 
1942 05  7.77  -3.46   2.15 
1942 06 17.71   6.80  12.26 
1942 07 20.26  10.35  15.30 
1942 08 15.58   6.45  11.01 
1942 09  8.49   -.56   3.96 
1942 10 -8.09 -14.58 -11.33 
1942 11 24.88 -32.36 -28.62 
1942 12 28.60 -36.28 -32.43 
1943 01 35.40 -42.67 -39.03 
1943 02 29.27 -37.53 -33.40 
1943 03 10.78 -21.99 -16.38 
1943 04   . 0 -11.61  -5.80 
1943 05  9.10   -.79   4.15 
1943 06 15.32   5.98  10.65 
1943 07 19.15   8.47  13.81 
1943 08 17.23   6.42  11.82 
1943 09  9.91    .79   5.35 
1943 10 -2.46  -7.27  -4.86 
1943 11 25.00 -33.49 -29.24 
1943 12 36.89 -44.55 -40.72 
1944 01 38.59 -44.36 -41.47 
1944 02 30.72 -38.90 -34.81 
1944 03 15.75 -28.36 -22.05 
1944 04 -5.98 -18.87 -12.42 
1944 05  4.69  -4.92   -.11 
1944 06 15.80   5.09  10.44 
1944 07 20.58  10.54  15.56 
1944 08 18.02   6.54  12.28 
1944 09  9.92   1.88   5.90 
1944 10 -8.67 -16.25 -12.46 
1944 11 24.12 -30.63 -27.37 
1944 12 31.15 -38.75 -34.95 
1945 01 39.09 -46.05 -42.57 
1945 02 31.41 -37.72 -34.56 
1945 03 17.87 -31.22 -24.54 
1945 04 -3.31 -15.73  -9.51 
1945 05  6.88  -2.57   2.15 
1945 06 19.14   8.64  13.89 
1945 07 21.95  11.37  16.66 
1945 08 18.61   6.16  12.38 
1945 09  9.00    .22   4.61 
1945 10 -3.74  -8.89  -6.32 
1945 11 20.79 -28.25 -24.52 
1945 12 40.32 -47.61 -43.96 
1946 01 40.00 -46.62 -43.31 
1946 02 36.78 -45.14 -40.96 
1946 03 18.79 -31.47 -25.13 
1946 04 -2.36 -16.00  -9.18 
1946 05  3.44  -5.15   -.85 
1946 06 16.92   7.01  11.96 
1946 07 22.77  11.03  16.90 
1946 08 14.95   4.40   9.67 
1946 09  5.33  -3.52    .90 
1946 10 -6.79 -14.68 -10.73 
1946 11 27.15 -36.18 -31.66 
1946 12 35.30 -43.75 -39.52 
1947 01 39.97 -46.78 -43.37 
1947 02 29.03 -38.55 -33.79 
1947 03 15.08 -26.23 -20.65 
1947 04 -3.45 -16.18  -9.81 
1947 05  7.36  -2.11   2.62 
1947 06 19.19   7.78  13.48 
1947 07 23.71  10.63  17.17 
1947 08 16.99   6.60  11.79 
1947 09  7.68    . 1   3.84 
1947 10   .22  -6.25  -3.01 
1947 11 22.51 -30.60 -26.55 
1947 12 33.23 -40.77 -37.00 
1948 01 33.62 -41.32 -37.47 
1948 02 30.56 -38.93 -34.75 
1948 03 14.06 -25.35 -19.70 
1948 04 -3.50 -16.75 -10.12 
1948 05  7.17  -3.30   1.93 
1948 06 18.94   8.49  13.71 
1948 07 22.08  10.22  16.15 
1948 08 20.28   7.87  14.07 
1948 09  9.85    .-3   4.91 
1948 10 -2.51  -8.26  -5.38 
1948 11 21.64 -30.02 -25.83 
1948 12 34.81 -43.56 -39.18 
1949 01 32.71 -41.16 -36.93 
1949 02 32.61 -41.34 -36.97 
1949 03 18.35 -28.27 -23.31 
1949 04 -3.49 -15.88  -9.68 
1949 05  6.08  -2.00   2.04 
1949 06 16.95   7.04  11.99 
1949 07 18.43   8.31  13.37 
1949 08 16.37   6.44  11.41 
1949 09 12.10   1.79   6.94 
1949 10 -2.57  -9.42  -5.99 
1949 11 29.27 -36.99 -33.13 
1949 12 99.99 -43.67 -99.99 
1950 01 36.56 -43.43 -39.99 
1950 02 31.70 -40.75 -36.23 
1950 03 19.49 -30.52 -25.00 
1950 04 -6.67 -20.99 -13.83 
1950 05  5.44  -4.92    .26 
1950 06 15.77   5.32  10.54 
1950 07 18.64   7.78  13.21 
1950 08 14.16   4.42   9.29 
1950 09  6.32  -2.14   2.09 
1950 10 -8.10 -15.91 -12.01 
1950 11 27.74 -35.72 -31.73 
1950 12 38.16 -45.27 -41.72 
1951 01 99.99 -45.55 -99.99 
1951 02 99.99 -44.66 -99.99 
1951 03 18.83 -31.79 -25.31 
1951 04 -8.80 -22.12 -15.46 
1951 05  4.79  -4.08    .35 
1951 06 14.16   5.05   9.60 
1951 07 19.29  10.46  14.87 
1951 08 17.90   6.37  12.13 
1951 09 11.73   1.55   6.64 
1951 10 -2.51  -9.60  -6.05 
1951 11 22.54 -32.84 -27.69 
1951 12 29.10 -37.83 -33.46 
1952 01 99.99 -50.54 -99.99 
1952 02 34.29 -42.53 -38.41 
1952 03 17.06 -28.62 -22.84 
1952 04 -5.51 -18.11 -11.81 
1952 05  4.26  -5.28   -.51 
1952 06 15.94   6.09  11.01 
1952 07 21.88  11.49  16.68 
1952 08 18.17   7.65  12.91 
1952 09 10.51    .84   5.67 
1952 10 -9.96 -17.37 -13.67 
1952 11 32.45 -41.82 -37.13 
1952 12 38.18 -45.88 -42.03 
1953 01 35.59 -42.53 -39.05 
1953 02 28.19 -37.15 -32.67 
1953 03 14.19 -26.28 -20.23 
1953 04 99.99 -14.07 -99.99 
1953 05  9.93   -.98   4.47 
1953 06 16.59   6.41  11.50 
1953 07 23.06   9.57  16.31 
1953 08 15.05   6.09  10.57 
1953 09  8.34    .15   4.24 
1953 10 -6.47 -13.14  -9.80 
1953 11 26.09 -34.00 -30.05 
1953 12 31.89 -38.18 -35.03 
1954 01 35.83 -44.30 -40.06 
1954 03 20.17 -30.78 -25.47 
1954 04 -2.66 -16.23  -9.44 
1954 05  3.79  -5.39   -.79 
1954 06 19.62   7.97  13.79 
1954 07 22.03  10.75  16.39 
1954 08 19.35   7.45  13.40 
1954 09  5.77 -99.99 -99.99 
1954 10 -4.88 -99.99 -99.99 
1954 11 27.60 -99.99 -99.99 
1954 12 33.93 -42.01 -37.97 
1955 01 31.27 -38.38 -34.82 
1955 02 34.34 -43.06 -38.70 
1955 03 24.62 -37.47 -31.04 
1955 04 -6.97 -21.39 -14.17 
1955 05  6.28  -2.95   1.66 
1955 06 17.10   7.65  12.37 
1955 07 20.55   8.64  14.60 
1955 08 17.37   7.55  12.46 
1955 09  7.20   -.14   3.53 
1955 10 -5.52 -14.25  -9.88 
1955 11 25.94 -35.29 -30.61 
1955 12 40.86 -48.09 -44.47 
1956 01 36.80 -44.24 -40.52 
1956 02 27.36 -35.43 -31.40 
1956 03 18.90 -31.76 -25.33 
1956 04 -8.92 -20.76 -14.84 
1956 05  2.41  -5.91  -1.74 
1956 06 19.44   8.37  13.90 
1956 07 22.69   9.85  16.27 
1956 08 16.74   4.89  10.81 
1956 09 10.56  -1.21   4.67 
1956 10 10.30 -17.94 -14.12 
1956 11 20.09 -28.53 -24.31 
1956 12 27.94 -35.78 -31.86 
1957 01 28.67 -36.34 -32.50 
1957 02 34.77 -42.66 -38.71 
1957 03 19.02 -31.81 -25.41 
1957 04 -4.16 -20.45 -12.30 
1957 05  4.85  -3.91    .46 
1957 06 17.20   6.81  12.00 
1957 07 19.98   8.85  14.41 
1957 08 18.25   5.31  11.78 
1957 09  1.69  -5.59  -1.95 
1957 10 10.05 -16.04 -13.04 
1957 11 30.11 -36.08 -33.09 
1957 12 99.99 -37.66 -99.99 
1958 01 99.99 -43.34 -99.99 
1958 02 32.59 -38.86 -35.72 
1958 03 23.50 -32.55 -28.02 
1958 04 -6.64 -18.34 -12.49 
1958 05  3.98  -3.96    . 0 
1958 06 14.35   4.77   9.56 
1958 07 22.03  11.66  16.84 
1958 08 17.12   7.34  12.23 
1958 09  9.26    .91   5.08 
1958 10 -9.08 -16.45 -12.76 
1958 11 99.99 -35.84 -99.99 
1958 12 35.02 -42.79 -38.90 
1959 01 39.86 -45.15 -42.50 
1959 02 27.88 -35.00 -31.43 
1959 03 11.89 -20.69 -16.29 
1959 04 -6.66 -18.78 -12.72 
1959 05  4.36  -3.41    .47 
1959 06 20.63   9.27  14.95 
1959 07 99.99   9.93 -99.99 
1959 08 17.74   9.20  13.46 
1959 09  9.54   2.58   6.06 
1959 10 99.99 -12.26 -99.99 
1959 11 20.31 -26.41 -23.36 
1959 12 99.99 -41.98 -99.99 
1960 01 39.74 -44.44 -42.09 
1960 02 33.66 -41.03 -37.34 
1960 03 99.99 -31.12 -99.99 
1960 04 -4.67 -17.18 -10.93 
1960 05  7.81  -2.90   2.45 
1960 06 19.60   8.53  14.06 
1960 07 20.58  10.51  15.54 
1960 08 14.88   5.85  10.36 
1960 09  6.02  -1.07   2.47 
1960 10 -8.53 -14.71 -11.62 
1960 11 30.06 -35.56 -32.81 
1960 12 35.81 -41.12 -38.46 
1961 01 41.45 -46.40 -43.92 
1961 02 30.35 -36.34 -33.34 
1961 03 20.04 -30.55 -25.29 
1961 04 -7.47 -18.60 -13.03 
1961 05  5.01  -3.79    .61 
1961 06 16.71   7.13  11.92 
1961 07 20.82  11.00  15.91 
1961 08 14.55   5.87  10.21 
1961 09  9.72   1.47   5.60 
1961 10 -7.00 -13.16 -10.08 
1961 11 24.91 -31.23 -28.07 
1961 12 30.84 -36.84 -33.84 
1962 01 31.66 -38.53 -35.09 
1962 02 26.58 -33.18 -29.88 
1962 03 18.78 -26.73 -22.75 
1962 04 -5.84 -16.96 -11.40 
1962 05  5.35  -3.02   1.16 
1962 06 14.06   4.46   9.26 
1962 07 20.49   9.17  14.83 
1962 08 18.76   7.37  13.06 
1962 09  6.07  -1.16   2.45 
1962 10 -6.01 -12.41  -9.21 
1962 11 28.04 -33.68 -30.86 
1962 12 34.59 -41.30 -37.94 
1963 01 29.97 -37.45 -33.71 
1963 02 26.36 -33.63 -29.99 
1963 03 17.04 -26.37 -21.70 
1963 05  1.68  -7.03  -2.67 
1963 06 14.60   4.84   9.72 
1963 07 21.30   9.13  15.21 
1963 08 17.93   6.62  12.27 
1963 09  7.27   -.87   3.20 
1963 10 -6.81 -11.94  -9.37 
1963 11 22.14 -29.26 -25.70 
1963 12 34.03 -40.98 -37.50 
1964 01 31.13 -37.84 -34.48 
1964 02 99.99 -35.56 -99.99 
1964 03 20.86 -30.64 -25.75 
1964 04 -7.50 -19.19 -13.34 
1964 05  3.28  -5.75  -1.23 
1964 06 18.07   7.66  12.86 
1964 07 22.91  10.85  16.88 
1964 08 16.31   5.87  11.09 
1964 09  6.02  -1.43   2.29 
1964 10 -9.06 -14.82 -11.94 
1964 11 27.63 -33.25 -30.44 
1964 12 99.99 -42.90 -99.99 
1965 01 38.13 -44.04 -41.08 
1965 02 34.80 -41.07 -37.93 
1965 03 18.87 -28.13 -23.50 
1965 04 -5.24 -16.18 -10.71 
1965 05  4.41  -5.27   -.43 
1965 06 15.81   6.12  10.96 
1965 07 22.48  12.00  17.24 
1965 08 18.07   7.72  12.89 
1965 09  9.63   1.75   5.69 
1965 10 -7.10 -13.80 -10.45 
1965 11 26.54 -32.72 -29.63 
1965 12 39.99 -44.55 -42.27 
1966 01 99.99 -45.44 -99.99 
1966 02 40.82 -46.07 -43.44 
1966 03 24.21 -32.41 -28.31 
1966 04 -7.91 -18.18 -13.04 
1966 05  9.06   -.91   4.07 
1966 06 17.85   7.50  12.67 
1966 07 18.73   8.45  13.59 
1966 08 18.64   7.74  13.19 
1966 09  6.74   -.90   2.91 
1966 10 -7.48 -14.90 -11.19 
1966 11 29.12 -34.55 -31.83 
1966 12 32.80 -38.46 -35.62 
1967 01 36.38 -42.90 -39.64 
1967 02 35.68 -41.22 -38.45 
1967 03 19.98 -29.25 -24.61 
1967 04 -5.81 -17.46 -11.64 
1967 05  6.25  -2.82   1.71 
1967 06 19.87   8.54  14.20 
1967 07 23.43  11.19  17.31 
1967 08 17.64   6.74  12.19 
1967 09  7.51    .33   3.92 
1967 10 -3.40  -8.13  -5.76 
1967 11 24.13 -30.94 -27.53 
1967 12 31.27 -38.05 -34.66 
1968 01 99.99 -42.56 -99.99 
1968 02 99.99 -31.57 -99.99 
1968 03 13.16 -22.34 -17.75 
1968 04  -.42 -10.85  -5.63 
1968 05  4.89  -3.34    .77 
1968 06 19.60   9.12  14.36 
1968 07 21.35  10.18  15.76 
1968 08 14.74   5.83  10.28 
1968 09  7.11   -.29   3.41 
1968 10 -6.09 -13.82  -9.95 
1968 11 29.69 -36.68 -33.18 
1968 12 34.84 -41.34 -38.09 
1969 01 39.34 -43.84 -41.59 
1969 02 39.78 -45.89 -42.83 
1969 03 20.04 -29.38 -24.71 
1969 04 -9.17 -19.86 -14.51 
1969 05  4.80  -3.42    .69 
1969 06 17.43   7.77  12.60 
1969 07 22.85  11.72  17.28 
1969 08 18.96   8.72  13.85 
1969 09  3.44  -1.36   1.04 
1969 10 -6.97 -12.22  -9.59 
1969 11 26.10 -31.08 -28.59 
1969 12 33.81 -39.24 -36.52 
1970 01 34.13 -38.89 -36.51 
1970 02 30.22 -37.06 -33.64 
1970 03 17.54 -25.95 -21.74 
1970 04 -8.39 -18.62 -13.50 
1970 05  3.65  -5.01   -.68 
1970 06 15.71   6.27  10.99 
1970 07 24.97  13.82  19.39 
1970 08 13.88   5.67   9.77 
1970 09  8.82    .92   4.87 
1970 10 -9.16 -14.52 -11.84 
1970 11 27.65 -33.15 -30.40 
1970 12 36.16 -41.69 -38.93 
1971 01 34.04 -40.25 -37.15 
1971 02 29.92 -36.18 -33.05 
1971 03 19.50 -28.07 -23.78 
1971 04 -5.47 -14.99 -10.22 
1971 05  6.06  -1.64   2.21 
1971 06 16.33   6.34  11.33 
1971 07 24.84  14.44  19.64 
1971 08 18.61   8.82  13.71 
1971 09 10.68   2.91   6.79 
1971 10 -6.06 -13.31  -9.68 
1971 11 23.38 -30.32 -26.84 
1971 12 31.92 -37.66 -34.79 
1972 01 41.89 -47.01 -44.44 
1972 02 29.80 -35.50 -32.65 
1972 03 18.87 -27.70 -23.28 
1972 04 -4.94 -16.20 -10.57 
1972 05  3.21  -4.16   -.47 
1972 06 15.32   5.24  10.28 
1972 07 21.40  10.06  15.73 
1972 08 15.97   5.19  10.58 
1972 09  6.31   -.43   2.94 
1972 10 -7.47 -12.35  -9.91 
1972 11 32.63 -37.89 -35.26 
1972 12 32.73 -38.45 -35.59 
1973 01 31.06 -38.08 -34.57 
1973 02 30.04 -35.54 -32.79 
1973 03 16.67 -25.11 -20.89 
1973 04 -9.39 -19.06 -14.23 
1973 05 10.58    .74   5.66 
1973 06 17.44   7.44  12.44 
1973 07 23.41  12.88  18.14 
1973 08 18.64   8.89  13.77 
1973 09  9.89   1.99   5.94 
1973 10 -8.10 -14.91 -11.51 
1973 11 29.17 -34.82 -31.99 
1973 12 35.04 -41.43 -38.23 
1974 01 35.46 -41.97 -38.71 
1974 02 36.50 -42.42 -39.46 
1974 03 18.03 -27.51 -22.77 
1974 04 -4.53 -15.32  -9.92 
1974 05  5.41  -2.28   1.56 
1974 06 14.57   5.63  10.10 
1974 07 19.44  10.79  15.11 
1974 08 17.37   7.86  12.62 
1974 09  7.56   -.61   3.47 
1974 10 10.96 -16.96 -13.96 
1974 11 26.06 -31.72 -28.89 
1974 12 39.41 -44.17 -41.79 
1975 01 35.66 -39.81 -37.73 
1975 02 32.50 -37.62 -35.05 
1975 03 13.42 -22.14 -17.77 
1975 04 -3.65 -13.18  -8.41 
1975 05  9.80    .60   5.20 
1975 06 21.26  11.03  16.14 
1975 07 21.08  10.64  15.86 
1975 08 16.86   6.12  11.49 
1975 09  7.34   -.58   3.37 
1975 10 -4.30 -10.39  -7.34 
1975 11 24.82 -30.70 -27.76 
1975 12 26.88 -34.05 -30.46 
1976 01 35.00 -40.53 -37.76 
1976 02 35.66 -41.67 -38.66 
1976 03 20.27 -29.34 -24.80 
1976 04 -1.33 -11.11  -6.22 
1976 05  3.51  -3.59    .-3 
1976 06 15.35   5.64  10.49 
1976 07 17.29   8.34  12.81 
1976 08 16.23   6.98  11.60 
1976 09  9.37   1.47   5.42 
1976 10 -8.53 -14.48 -11.50 
1976 11 25.78 -31.98 -28.88 
1976 12 32.41 -40.66 -36.53 
1977 01 35.98 -41.19 -38.58 
1977 02 32.54 -39.41 -35.97 
1977 03 19.00 -28.71 -23.85 
1977 04 -4.71 -16.14 -10.42 
1977 05  7.33  -1.71   2.81 
1977 06 16.96   7.44  12.20 
1977 07 17.79   9.25  13.52 
1977 08 14.20   5.60   9.89 
1977 09  5.38  -1.66   1.86 
1977 10 11.79 -18.62 -15.20 
1977 11 28.75 -34.53 -31.64 
1977 12 33.68 -39.83 -36.75 
1978 01 41.30 -47.19 -44.24 
1978 02 29.58 -36.56 -33.07 
1978 03 17.17 -26.34 -21.75 
1978 04 -3.60 -14.57  -9.08 
1978 05  1.68  -6.31  -2.31 
1978 06 17.71   7.38  12.54 
1978 07 19.45   9.20  14.32 
1978 08 17.68   7.62  12.65 
1978 09  6.37   -.54   2.91 
1978 10 -7.17 -12.28  -9.72 
1978 11 19.84 -26.21 -23.02 
1978 12 37.95 -43.28 -40.61 
1979 01 42.54 -48.08 -45.31 
1979 02 36.00 -43.50 -39.75 
1979 03 21.72 -30.30 -26.00 
1979 04 -7.52 -18.04 -12.78 
1979 05  4.11  -3.66    .22 
1979 06 17.14   6.89  12.01 
1979 07 19.92   9.42  14.67 
1979 08 16.19   6.63  11.41 
1979 09  5.97  -2.36   1.80 
1979 10 11.48 -16.93 -14.20 
1979 11 30.66 -36.97 -33.81 
1979 12 29.52 -35.84 -32.68 
1980 01 34.07 -40.49 -37.28 
1980 02 30.43 -36.54 -33.48 
1980 03 21.53 -29.93 -25.73 
1980 04 -7.54 -18.19 -12.86 
1980 05  5.79  -1.59   2.09 
1980 06 16.29   5.29  10.79 
1980 07 23.76  12.74  18.25 
1980 08 20.73   9.59  15.16 
1980 09  7.29   -.71   3.29 
1980 10 -6.84 -11.56  -9.20 
1980 11 28.96 -36.68 -32.82 
1980 12 31.33 -37.50 -34.41 
1981 01 29.73 -35.50 -32.62 
1981 02 28.16 -35.38 -31.77 
1981 03 18.95 -29.66 -24.31 
1981 04 -4.46 -14.65  -9.55 
1981 05  6.55  -2.90   1.82 
1981 06 18.45   7.52  12.99 
1981 07 20.67   9.79  15.23 
1981 08 17.76   6.56  12.16 
1981 09  5.95  -1.85   2.05 
1981 10 -7.36 -13.62 -10.49 
1981 11 26.28 -32.11 -29.19 
1981 12 33.23 -40.52 -36.87 
1982 01 40.64 -46.11 -43.37 
1982 02 29.02 -35.16 -32.09 
1982 03 21.02 -31.06 -26.04 
1982 04 -3.82 -12.28  -8.05 
1982 05  3.10  -5.84  -1.37 
1982 06 14.58   6.01  10.29 
1982 07 23.75  13.56  18.65 
1982 08 17.73   6.68  12.20 
1982 09  6.95   1.21   4.08 
1982 10 11.71 -17.52 -14.61 
1982 11 35.43 -40.96 -38.19 
1982 12 36.91 -42.23 -39.57 
1983 01 35.97 -41.52 -38.74 
1983 02 32.77 -38.14 -35.45 
1983 03 14.13 -23.02 -18.57 
1983 04 -7.84 -18.20 -13.02 
1983 05  6.86  -1.70   2.58 
1983 06 18.10   7.40  12.75 
1983 07 20.24  10.44  15.34 
1983 08 20.45   9.25  14.85 
1983 09 10.35   2.70   6.52 
1983 10 -8.74 -13.64 -11.19 
1983 11 17.04 -23.67 -20.35 
1983 12 32.41 -38.98 -35.69 
1984 01 31.72 -37.64 -34.68 
1984 02 33.28 -38.99 -36.13 
1984 03 21.20 -29.92 -25.56 
1984 04 -6.20 -16.98 -11.59 
1984 05  8.01   -.91   3.55 
1984 06 16.06   6.07  11.06 
1984 07 23.72  11.94  17.83 
1984 08 13.79   5.21   9.50 
1984 09  6.42  -1.78   2.32 
1984 10 10.62 -16.60 -13.61 
1984 11 26.17 -32.50 -29.33 
1984 12 32.62 -40.09 -36.35 
1985 01 40.28 -44.93 -42.60 
1985 02 30.17 -35.84 -33.00 
1985 03 20.64 -29.62 -25.13 
1985 04 -4.86 -14.55  -9.70 
1985 05  6.45  -1.61   2.41 
1985 06 17.57   7.23  12.40 
1985 07 18.48   9.21  13.84 
1985 08 15.44   6.70  11.07 
1985 09  7.52    .62   4.07 
1985 10 -8.51 -14.29 -11.40 
1985 11 22.03 -28.70 -25.36 
1985 12 31.77 -38.72 -35.24 
1986 01 38.15 -43.07 -40.61 
1986 02 28.72 -35.41 -32.06 
1986 03 16.26 -25.80 -21.03 
1986 04 -5.37 -17.29 -11.33 
1986 05  4.29  -4.55   -.13 
1986 06 19.54   7.99  13.76 
1986 07 21.68  11.28  16.48 
1986 08 17.17   7.37  12.27 
1986 09  7.32    . 8   3.70 
1986 10 -4.92 -10.82  -7.87 
1986 11 26.99 -32.49 -29.74 
1986 12 34.32 -40.30 -37.30 
1987 01 38.66 -43.87 -41.26 
1987 02 29.58 -36.12 -32.84 
1987 03 20.15 -29.91 -25.03 
1987 04 -6.67 -17.21 -11.94 
1987 05  1.08  -7.04  -2.98 
1987 06 14.62   5.44  10.03 
1987 07 21.48  10.70  16.09 
1987 08 16.31   6.31  11.31 
1987 09  7.22  -2.99   2.11 
1987 10 -9.02 -15.57 -12.29 
1987 11 31.89 -37.66 -34.77 
1987 12 37.03 -43.45 -40.23 
1988 01 36.88 -42.60 -39.73 
1988 02 30.45 -37.20 -33.82 
1988 03 18.87 -27.81 -23.34 
1988 04 -5.04 -16.64 -10.84 
1988 05 10.59    .18   5.38 
1988 06 19.48   9.80  14.64 
1988 07 23.83  12.79  18.31 
1988 08 15.24   5.65  10.44 
1988 09  8.47   1.68   5.08 
1988 10 -4.00 -10.43  -7.21 
1988 11 23.43 -31.10 -27.26 
1988 12 27.99 -35.47 -31.73 
1989 01 36.16 -42.25 -39.20 
1989 02 24.88 -31.15 -28.01 
1989 03 11.41 -21.00 -16.20 
1989 04 -7.41 -18.31 -12.86 
1989 05  5.51  -2.43   1.54 
1989 06 14.59   5.43  10.01 
1989 07 18.87   8.50  13.69 
1989 08 14.79   6.15  10.47 
1989 09  6.60   -.41   3.09 
1989 10 -9.24 -15.33 -12.28 
1989 11 27.69 -34.61 -31.15 
1989 12 30.47 -37.46 -33.96 
1990 01 41.00 -45.64 -43.32 
1990 02 32.93 -38.39 -35.66 
1990 03 -8.89 -17.57 -13.23 
1990 04 -4.87 -15.64 -10.25 
1990 05 10.10   -.22   4.94 
1990 06 19.87   8.72  14.30 
1990 07 17.95   8.85  13.40 
1990 08 18.17   7.95  13.06 
1990 09  7.49  -2.28   2.60 
1990 10 -5.59 -12.66  -9.12 
1990 11 28.32 -35.57 -31.94 
1990 12 33.37 -40.20 -36.78 
1991 01 29.39 -35.11 -32.25 
1991 02 32.07 -39.30 -35.68 
1991 03 20.42 -28.93 -24.67 
1991 04 -5.22 -17.53 -11.37 
1991 05  3.99  -4.75   -.38 
1991 06 12.16   4.10   8.13 
1991 07 24.74  13.72  19.23 
1991 08 18.39  10.06  14.22 
1991 09  9.93    .52   5.23 
1991 10 -8.53 -15.14 -11.83 
1991 11 25.13 -31.66 -28.39 
1991 12 29.20 -34.93 -32.06 
1992 01 34.00 -40.49 -37.25 
1992 02 28.96 -34.84 -31.90 
1992 03 18.48 -28.43 -23.45 
1992 04 -4.94 -15.02  -9.98 
1992 05  5.87  -2.19   1.83 
1992 06 17.37   8.01  12.69 
1992 07 20.42   9.96  15.19 
1992 08 15.89   5.32  10.60 
1992 09  6.51    .-9   3.21 
1992 10 -6.97 -16.09 -11.53 
1992 11 31.44 -37.64 -34.54 
1992 12 28.95 -35.34 -32.14 
1993 01 30.78 -37.20 -33.99 
1993 02 28.42 -35.99 -32.20 
1993 03 17.54 -27.52 -22.53 
1993 04 -6.75 -18.26 -12.50 
1993 05  6.87  -1.39   2.74 
1993 06 17.48   7.04  12.26 
1993 07 20.83  10.58  15.70 
1993 08 16.90   6.85  11.87 
1993 09  7.19    .58   3.89 
1993 10 -7.54 -14.70 -11.12 
1993 11 28.20 -34.41 -31.30 
1993 12 37.82 -44.67 -41.24 
1994 01 41.37 -46.97 -44.17 
1994 02 30.91 -38.46 -34.68 
1994 03 18.04 -28.24 -23.14 
1994 04 -5.42 -17.56 -11.49 
1994 05  7.94   -.26   3.84 
1994 06 17.61   6.98  12.29 
1994 07 20.81   9.78  15.29 
1994 08 15.71   4.83  10.27 
1994 09  9.89    .76   5.32 
1994 10 -4.84 -11.31  -8.07 
1994 11 25.99 -33.73 -29.86 
1994 12 33.18 -40.49 -36.83 
1995 01 33.61 -40.71 -37.16 
1995 02 22.78 -29.86 -26.32 
1995 03 18.75 -29.97 -24.36 
1995 04 -5.77 -16.16 -10.96 
1995 05  2.83  -5.00  -1.08 
1995 06 18.90   8.89  13.89 
1995 07 21.61  11.28  16.44 
1995 08 19.33   7.38  13.35 
1995 09  7.20    .34   3.77 
1995 10 -3.84 -10.92  -7.38 
1995 11 26.35 -34.29 -30.32 
1995 12 29.59 -35.75 -32.66 
1996 01 34.90 -42.61 -38.75 
1996 02 29.59 -36.90 -33.24 
1996 03 20.20 -29.95 -25.07 
1996 04 -3.07 -14.74  -8.90 
1996 05  5.20  -2.67   1.26 
1996 06 14.82   4.73   9.77 
1996 07 19.91   9.47  14.69 
1996 08 14.88   6.71  10.79 
1996 09  7.21   -.50   3.35 
1996 10 -8.41 -16.09 -12.25 
1996 11 21.43 -29.20 -25.31 
1996 12 36.47 -42.32 -39.39 
1997 01 32.29 -39.89 -36.09 
1997 02 28.98 -36.66 -32.82 
1997 03 17.96 -28.48 -23.22 
1997 04   .11 -12.50  -6.19 
1997 05  5.78  -2.53   1.62 
1997 06 17.89   7.63  12.76 
1997 07 23.45  13.07  18.26 
1997 08 16.69   8.21  12.45 
1997 09  5.82   -.94   2.44 
1997 11 26.77 -99.99 -99.99 
1998 02 28.21 -37.50 -32.86 
1998 03 19.44 -30.85 -25.14 
1998 04 -4.81 -16.79 -10.80 
1998 05  4.78  -4.54    .12 
1998 06 20.06   9.30  14.68 
1998 07 22.54  11.78  17.16 
1998 09  4.98  -1.67   1.65 
1998 10 -7.29 -14.63 -10.96 
1998 12 35.47 -40.86 -38.16 
1999 01 33.52 -40.23 -36.87 
1999 02 29.71 -37.20 -33.45 
1999 03 22.24 -32.31 -27.27 
1999 04 -3.88 -15.19  -9.53 
1999 05  6.85  -2.08   2.38 
1999 06 18.85   8.27  13.56 
1999 07 23.77  12.04  17.90 
1999 08 16.75   5.87  11.31 
1999 09  9.01   -.71   4.15 
1999 10 -8.39 -15.30 -11.84 
1999 11 27.26 -34.75 -31.00 
1999 12 33.62 -39.52 -36.57 
2000 01 34.47 -41.45 -37.96 
2000 02 28.03 -36.89 -32.46 
2000 03 17.16 -28.17 -22.66 
2000 04 -1.07 -11.68  -6.37 
2000 05  8.14  -2.07   3.03 
2000 06 17.49   7.36  12.42 
2000 07 19.73  10.46  15.09 
2000 08 16.16   5.69  10.92 
2000 09  5.72    . 2   2.87 
2000 10 10.84 -17.65 -14.24 
2000 11 25.32 -31.53 -28.42 
2000 12 38.91 -44.18 -41.55 
2001 01 35.41 -40.80 -38.11 
2001 02 35.53 -41.50 -38.51 
2001 03 18.77 -28.06 -23.41 
2001 04 -7.00 -19.93 -13.46 
2001 05  8.28   -.55   3.86 
2001 06 19.10   7.68  13.39 
2001 07 26.25  14.75  20.50 
2001 08 16.70   5.55  11.12 
2001 12 32.46 -37.97 -35.21 
2002 01 32.49 -39.16 -35.83 
2002 02 28.78 -37.55 -33.16 
2002 03 13.74 -25.49 -19.61 
2002 04 -3.69 -16.95 -10.32 
2002 05  4.98  -4.83    . 7 
2002 06 20.00   9.10  14.55 
2002 07 22.46  11.61  17.03 
2002 08 18.25   8.97  13.61 
2002 09  5.46  -2.48   1.49 
2002 10 -7.07 -13.15 -10.10 
2002 11 21.94 -27.94 -24.94 
2002 12 38.08 -43.94 -41.01 
2003 01 35.50 -40.30 -37.90 
2003 02 27.10 -34.00 -30.55 
2003 03 12.07 -22.36 -17.21 
2003 04 -3.80 -14.46  -9.13 
2003 05  4.46  -3.81    .32 
2003 06 15.24   5.21  10.22 
2003 07 23.40  12.20  17.79 
2003 08 16.82   7.57  12.19 
2003 09  9.79   2.13   5.96 
2003 10 -7.18 -13.25 -10.21 
2003 11 26.79 -33.59 -30.19 
2003 12 30.90 -37.08 -33.99 
2004 01 36.50 -42.87 -39.68 
2004 02 34.24 -41.30 -37.77 
2004 03 19.06 -30.44 -24.75 
2004 04 -3.81 -15.99  -9.89 
2004 05  4.41  -4.38    . 1 
2004 06 14.01   4.25   9.13 
2004 07 19.67   8.89  14.28 
2004 08 16.50   7.19  11.84 
2004 09  7.27   -.82   3.22 
2004 10 10.69 -17.50 -14.09 
2004 11 21.41 -28.01 -24.71 
2004 12 40.15 -45.49 -42.82 
2005 01 35.25 -42.33 -38.79 
2005 02 30.95 -39.23 -35.09 
2005 03 17.60 -28.77 -23.18 
2005 04  1.36 -10.68  -4.66 
2005 05  9.64   -.41   4.61 
2005 06 21.01   9.37  15.19 
2005 07 21.57  11.44  16.50 
2005 08 13.78   6.12   9.95 
2005 11 19.68 -27.11 -23.39 
2005 12 26.77 -33.98 -30.37 
2006 01 39.43 -44.36 -41.89 
2006 02 30.28 -37.80 -34.04 
2006 03 18.93 -28.84 -23.88 
2006 04 10.03 -20.76 -15.39 
2006 05  7.36  -2.00   2.68 
2006 06 16.15   5.57  10.86 
2006 07 21.73  11.33  16.52 
2006 08 17.27   7.43  12.35 
2006 09  8.25    .75   4.50 
2006 10 -8.43 -14.72 -11.58 
2006 11 25.41 -31.70 -28.55 
2006 12 28.79 -34.93 -31.86 
2007 01 27.94 -34.95 -31.44 
2007 02 34.64 -41.67 -38.15 
2007 03 15.46 -27.29 -21.37 
2007 04   .69 -11.58  -5.44 
2007 05  8.75   -.78   3.98 
2007 06 18.49   8.17  13.33 
2007 07 18.84   9.35  14.10 
2007 08 17.89   7.55  12.71 
2007 09  8.49   1.23   4.85 
2007 10 -6.07 -11.68  -8.87 
2007 11 23.27 -31.59 -27.43 
2007 12 32.03 -38.49 -35.26 
2008 01 35.14 -41.14 -38.14 
2008 02 27.34 -35.64 -31.49 
2008 03 10.73 -22.35 -16.54 
2008 04 -4.76 -17.20 -10.98 
2008 05  8.89  -1.30   3.79 
2008 06 18.92   8.41  13.66 
2008 07 20.37  10.77  15.57 
2008 08 19.33   8.76  14.04 
2008 09  7.94  -1.17   3.38 
2008 10 -3.45  -8.96  -6.20 
2008 11 27.60 -33.82 -30.71 
2008 12 38.52 -43.70 -41.11 
2009 01 30.04 -36.16 -33.09 
2009 02 36.31 -44.11 -40.21 
2009 03 18.25 -29.39 -23.82 
2009 04 -1.32 -12.93  -7.12 
2009 05  6.07  -2.31   1.88 
2009 06 19.92   8.68  14.30 
2009 07 21.55  10.28  15.91 
2009 08 16.69   6.45  11.57 
2009 09  9.56    .-2   4.77 
2009 10 -5.77 -11.97  -8.87 
2009 11 27.52 -33.21 -30.36 
2009 12 35.66 -40.48 -38.07 
2010 01 32.14 -38.16 -35.15 
2010 02 30.25 -37.62 -33.93 
2010 03 17.69 -28.40 -23.04 
2010 04 -2.68 -13.31  -7.99 
2010 05 11.81   1.31   6.56 
2010 06 18.58   7.15  12.86 
2010 07 24.48  13.03  18.75 
2010 08 17.90   6.60  12.25 
2010 09  8.17   -.17   4.00 
2010 10 -7.95 -14.88 -11.41 
2010 11 21.94 -28.53 -25.23 
2010 12 35.72 -42.88 -39.30 
2011 01 30.24 -37.61 -33.92 
2011 02 33.74 -41.58 -37.66 
2011 03 12.98 -22.65 -17.81 
2011 04   .42 -10.40  -4.98 
2011 05  8.50  -2.30   3.10 
2011 06 16.36   7.11  11.73 
2011 07 23.23  12.23  17.73 
2011 08 20.45   9.91  15.18 
2011 09  5.99  -1.81   2.08 
2011 10 -5.77 -12.29  -9.03 
2011 11 24.73 -31.67 -28.20 
2011 12 32.62 -38.43 -35.53 
2012 01 31.98 -37.88 -34.93 
2012 02 28.66 -36.39 -32.52 
2012 03 20.56 -31.92 -26.24 
2012 04 -3.19 -13.98  -8.58 
2012 05  9.35    .-2   4.66 
2012 06 20.89   8.29  14.59 
2012 07 22.95  11.01  16.98 
2012 08 16.37   7.00  11.68 
2012 09 10.27   1.07   5.67 
2012 10 -8.17 -14.98 -11.57 
2012 11 24.12 -29.79 -26.95 
2012 12 32.46 -38.66 -35.56 
2013 01 37.84 -42.77 -40.30 
2013 02 33.71 -41.60 -37.65 
2013 03 20.21 -29.88 -25.05 
2013 04 -2.04 -12.87  -7.45 
2013 05 12.98 -99.99 -99.99 
2013 06 19.54 -99.99 -99.99 
2013 07 20.31 -99.99 -99.99 
2013 08 16.76 -99.99 -99.99 
2013 09  7.52 -99.99 -99.99 
2014 01 41.79 -99.99 -99.99 
2014 02 32.16 -99.99 -99.99 
2014 03 11.60 -99.99 -99.99 
2014 04  1.37 -99.99 -99.99 
