1945 03 22.43 -37.43 -29.93 
1945 04 -4.08 -15.34  -9.71 
1945 05  6.19  -4.33    .93 
1945 06 13.39   1.99   7.69 
1945 07 18.15   5.04  11.59 
1945 08 16.74   2.72   9.72 
1945 09  3.82  -4.39   -.28 
1945 10 -9.41 -19.69 -14.55 
1945 11 19.07 -30.46 -24.76 
1945 12 24.88 -36.22 -30.55 
1946 01 34.38 -42.61 -38.49 
1946 02 31.56 -41.77 -36.66 
1946 03 23.89 -38.43 -31.16 
1946 04 -9.82 -23.35 -16.58 
1946 05  3.48 -10.46  -3.49 
1946 06 12.96   1.46   7.21 
1946 07 17.59   5.33  11.46 
1946 08 14.18   3.10   8.64 
1946 09  6.05  -4.64    .70 
1946 10 11.58 -19.26 -15.42 
1946 11 19.24 -31.11 -25.17 
1946 12 27.10 -37.16 -32.13 
1947 01 31.38 -39.98 -35.68 
1947 02 25.07 -34.47 -29.77 
1947 03 20.45 -35.34 -27.89 
1947 04 -5.52 -22.23 -13.87 
1947 05   .58  -6.87  -3.14 
1947 06 12.29   1.86   7.07 
1947 07 13.46   2.81   8.13 
1947 08 12.34   3.24   7.79 
1947 09  9.95  -3.60   3.17 
1947 10 -8.99 -16.37 -12.68 
1947 11 25.40 -34.56 -29.98 
1947 12 34.37 -41.66 -38.01 
1948 01 29.55 -39.61 -34.58 
1948 02 19.54 -31.88 -25.71 
1948 03 16.89 -30.31 -23.59 
1948 04 -4.29 -19.09 -11.69 
1948 05  8.51  -1.79   3.36 
1948 06 18.46   4.05  11.26 
1948 07 15.26   2.61   8.93 
1948 08 15.59   1.93   8.76 
1948 09  3.11  -6.77  -1.83 
1948 10 10.61 -22.81 -16.70 
1948 11 24.86 -35.16 -30.01 
1948 12 26.38 -35.84 -31.11 
1949 01 32.59 -41.72 -37.16 
1949 02 26.89 -38.71 -32.80 
1949 03 22.23 -37.14 -29.68 
1949 04 -6.87 -24.77 -15.82 
1949 05  1.23  -6.97  -2.87 
1949 06 16.52   3.41   9.96 
1949 07 16.90   3.68  10.29 
1949 08 11.92    .58   6.25 
1949 09  4.98  -6.02   -.51 
1949 10 -8.71 -20.37 -14.54 
1949 11 28.02 -36.22 -32.12 
1949 12 28.68 -39.03 -33.85 
1950 01 11.70 -23.91 -17.80 
1950 02 16.62 -27.13 -21.88 
1950 03 20.83 -34.59 -27.71 
1950 04 12.49 -27.80 -20.14 
1950 05 -1.83 -16.45  -9.14 
1950 06 12.69    .52   6.60 
1950 07 13.74   4.71   9.22 
1950 08 11.17   2.66   6.91 
1950 09  1.31  -5.86  -2.27 
1950 10 -8.83 -18.50 -13.66 
1950 11 14.40 -28.66 -21.53 
1950 12 30.61 -42.33 -36.47 
1951 01 30.61 -39.18 -34.90 
1951 02 27.75 -39.29 -33.52 
1951 03 13.61 -26.73 -20.17 
1951 04 -7.92 -23.06 -15.49 
1951 05  1.51  -7.22  -2.85 
1951 06 15.54   2.56   9.05 
1951 07 17.71   4.80  11.26 
1951 08 16.57   1.86   9.21 
1951 09  7.29  -2.41   2.44 
1951 10 -7.98 -17.08 -12.53 
1951 11 22.82 -33.22 -28.02 
1951 12 23.07 -35.34 -29.20 
1952 01 33.18 -43.95 -38.56 
1952 02 36.28 -45.31 -40.79 
1952 03 15.75 -30.68 -23.21 
1952 04 -8.68 -22.73 -15.70 
1952 05   .34  -9.41  -4.53 
1952 06 11.70    . 8   5.89 
1952 07 22.86   7.13  14.99 
1952 08 17.95   4.57  11.26 
1952 09  6.96  -3.95   1.50 
1952 10 -9.76 -18.70 -14.23 
1952 11 27.76 -35.72 -31.74 
1952 12 28.27 -37.52 -32.89 
1953 01 27.72 -36.83 -32.27 
1953 02 31.55 -42.33 -36.94 
1953 03 18.58 -33.95 -26.26 
1953 04 -9.12 -24.96 -17.03 
1953 05  4.59  -9.05  -2.23 
1953 06 16.58   2.75   9.66 
1953 07 17.11   5.13  11.12 
1953 08 14.94   3.72   9.33 
1953 09  9.47  -2.51   3.48 
1953 10 -6.92 -14.49 -10.70 
1953 11 21.30 -29.13 -25.21 
1953 12 32.45 -41.23 -36.84 
1954 01 25.45 -37.81 -31.63 
1954 02 28.07 -38.56 -33.31 
1954 03 21.55 -35.77 -28.66 
1954 04 -4.09 -13.30  -8.69 
1954 05  2.06  -7.17  -2.55 
1954 06 15.20   1.58   8.39 
1954 07 18.42   4.19  11.30 
1954 08 11.74    .51   6.12 
1954 09  6.27  -3.04   1.61 
1954 10 -7.00 -18.95 -12.97 
1954 11 21.64 -31.25 -26.44 
1954 12 36.78 -44.64 -40.71 
1955 01 34.22 -43.03 -38.62 
1955 02 22.90 -34.63 -28.76 
1955 03 21.74 -35.13 -28.43 
1955 04 -9.97 -24.94 -17.45 
1955 05  3.38  -9.74  -3.17 
1955 06 14.92   1.57   8.24 
1955 07 15.88   1.59   8.73 
1955 08 14.45   1.37   7.91 
1955 09  5.30  -4.64    .33 
1955 10 11.44 -23.22 -17.33 
1955 11 17.36 -28.65 -23.00 
1955 12 17.06 -28.25 -22.65 
1956 01 20.09 -32.54 -26.31 
1956 02 23.78 -36.49 -30.13 
1956 03 20.33 -33.47 -26.90 
1956 04 10.08 -24.78 -17.43 
1956 05   .89  -8.10  -3.61 
1956 06 18.26   1.81  10.03 
1956 07 18.08   4.21  11.15 
1956 08 15.15   -.22   7.46 
1956 09  6.19  -4.96    .61 
1956 10 -9.93 -21.50 -15.71 
1956 11 26.06 -36.66 -31.36 
1956 12 30.36 -39.52 -34.94 
1957 01 25.49 -37.03 -31.25 
1957 02 27.71 -40.49 -34.09 
1957 03 21.73 -35.96 -28.84 
1957 04 -9.35 -25.57 -17.46 
1957 05  2.81  -6.83  -2.01 
1957 06 15.92   2.18   9.05 
1957 07 20.15   6.75  13.45 
1957 08 14.19    .74   7.46 
1957 09 10.79  -4.60   3.09 
1957 10 -8.10 -16.50 -12.30 
1957 11 17.36 -27.22 -22.29 
1957 12 33.09 -41.47 -37.28 
1958 01 32.16 -42.83 -37.50 
1958 02 26.14 -38.84 -32.48 
1958 03 20.77 -34.53 -27.65 
1958 04 -9.13 -25.63 -17.37 
1958 05  -.45 -12.66  -6.55 
1958 06 14.94   3.50   9.21 
1958 07 17.94   3.33  10.63 
1958 08 18.33   1.64   9.98 
1958 09  7.53  -7.44    . 4 
1958 10 -8.31 -21.94 -15.12 
1958 11 29.70 -39.24 -34.47 
1958 12 26.12 -38.31 -32.21 
1959 01 21.30 -35.15 -28.22 
1959 02 30.79 -41.56 -36.17 
1959 03 17.26 -34.84 -26.05 
1959 04 -6.90 -20.35 -13.62 
1959 05  6.72  -6.26    .22 
1959 06 12.91   1.08   6.99 
1959 07 20.96   6.26  13.61 
1959 08 13.79   2.10   7.95 
1959 09  6.41  -3.98   1.21 
1959 10 -8.47 -19.26 -13.86 
1959 11 18.54 -30.31 -24.43 
1959 12 31.76 -41.63 -36.69 
1960 01 28.50 -38.66 -33.58 
1960 02 30.17 -41.59 -35.88 
1960 03 -9.97 -23.94 -16.95 
1960 04 -4.69 -21.99 -13.34 
1960 05  2.14  -8.70  -3.27 
1960 06 15.40   1.88   8.63 
1960 07 18.84   5.12  11.98 
1960 08 15.08   2.91   8.99 
1960 09  6.60  -2.32   2.13 
1960 10 10.03 -20.17 -15.10 
1960 11 22.63 -33.95 -28.29 
1960 12 29.41 -38.65 -34.03 
1961 03 22.55 -38.38 -30.46 
1961 04 -8.20 -21.66 -14.93 
1961 05  4.19  -3.15    .52 
1961 06 14.08   2.35   8.22 
1961 07 18.43   5.92  12.17 
1961 08 13.22   1.52   7.37 
1961 09  5.23  -4.07    .57 
1961 10 -8.39 -17.71 -13.05 
1961 11 22.44 -33.03 -27.73 
1961 12 21.25 -33.38 -27.31 
1962 01 23.54 -34.66 -29.10 
1962 02 27.86 -36.49 -32.17 
1962 03 15.24 -28.25 -21.74 
1962 04 -2.32 -15.07  -8.69 
1962 05  5.60  -3.47   1.06 
1962 06 15.67   3.57   9.62 
1962 07 17.03   6.00  11.51 
1962 08 15.85   1.44   8.64 
1962 09  3.94  -5.86   -.96 
1962 10 -9.93 -20.49 -15.21 
1962 11 25.12 -34.57 -29.84 
1962 12 24.22 -34.16 -29.18 
1963 01 23.21 -30.93 -27.07 
1963 02 20.89 -33.88 -27.38 
1963 03 20.58 -35.52 -28.05 
1963 04 -8.60 -23.64 -16.11 
1963 05  -.61 -10.67  -5.64 
1963 06 12.66    .41   6.53 
1963 07 16.16   5.45  10.80 
1963 08 12.47   1.67   7.07 
1963 09  8.41  -3.55   2.42 
1963 10 -7.18 -19.20 -13.19 
1963 11 19.24 -30.66 -24.95 
1963 12 28.91 -37.68 -33.30 
1964 01 40.34 -46.47 -43.40 
1964 02 28.83 -40.18 -34.50 
1964 03 19.31 -34.72 -27.01 
1964 04 10.67 -25.59 -18.13 
1964 05  3.76  -5.62   -.92 
1964 06 19.20   4.07  11.63 
1964 07 19.26   3.68  11.47 
1964 08 13.54   1.65   7.59 
1964 09   .26  -7.90  -3.82 
1964 10 -9.85 -19.98 -14.91 
1964 11 22.74 -31.55 -27.14 
1964 12 20.82 -32.86 -26.84 
1965 01 29.23 -38.96 -34.09 
1965 02 28.81 -39.77 -34.29 
1965 03 18.67 -33.34 -26.00 
1965 04 10.07 -23.49 -16.77 
1965 05  2.87  -7.62  -2.37 
1965 06 15.13   1.89   8.51 
1965 07 15.58   1.82   8.70 
1965 08 12.73    .62   6.67 
1965 09  4.59  -9.92  -2.66 
1965 10 -7.38 -19.49 -13.43 
1965 11 26.60 -34.89 -30.74 
1965 12 31.29 -41.18 -36.23 
1966 03 13.10 -99.99 -99.99 
1966 04 -6.66 -99.99 -99.99 
1966 05  4.50 -99.99 -99.99 
1966 06 17.31 -99.99 -99.99 
1966 08 15.62 -99.99 -99.99 
1966 09  6.33 -99.99 -99.99 
1966 12 99.99 -36.18 -99.99 
1967 01 99.99 -45.49 -99.99 
1967 02 99.99 -40.89 -99.99 
1967 03 15.82 -28.69 -22.25 
1967 04 -9.64 -27.60 -18.62 
1967 05  9.71  -1.92   3.89 
1967 06 17.45   1.61   9.53 
1967 07 17.69   4.98  11.33 
1967 08 12.72   -.92   5.90 
1967 09  6.00  -4.00   1.00 
1967 12 99.99 -41.53 -99.99 
1968 01 99.99 -36.09 -99.99 
1968 02 24.85 -36.68 -30.77 
1968 03 14.98 -32.09 -23.54 
1968 04 -7.13 -26.17 -16.65 
1968 05  5.39  -8.27  -1.44 
1968 06 14.90   1.11   8.00 
1968 07 16.34   3.85  10.09 
1968 08 15.80   2.52   9.16 
1968 09  7.83  -3.90   1.96 
1968 10 12.13 -24.83 -18.48 
1968 11 99.99 -38.83 -99.99 
1968 12 99.99 -41.83 -99.99 
1969 01 21.83 -31.05 -26.43 
1969 02 29.52 -41.05 -35.28 
1969 03 20.21 -36.61 -28.41 
1969 04 -9.22 -25.66 -17.44 
1969 05  1.86  -8.58  -3.36 
1969 06 15.31    .82   8.06 
1969 07 18.40   3.81  11.10 
1969 08 17.31   1.81   9.55 
1969 09  6.54  -2.25   2.14 
1969 10 10.14 -21.76 -15.95 
1969 11 23.69 -34.45 -29.07 
1969 12 99.99 -39.80 -99.99 
1970 01 99.99 -38.93 -99.99 
1970 02 30.92 -42.20 -36.56 
1970 03 20.63 -36.80 -28.71 
1970 04 -6.91 -24.20 -15.55 
1970 05  5.11  -6.01   -.45 
1970 06 19.61   2.52  11.06 
1970 07 16.03    .50   8.26 
1970 08 12.24  -1.45   5.39 
1970 09 10.66  -3.13   3.76 
1970 10 10.98 -21.54 -16.26 
1970 11 99.99 -37.30 -99.99 
1970 12 99.99 -36.40 -99.99 
1971 02 31.83 -42.93 -37.38 
1971 03 22.39 -37.41 -29.90 
1971 04 -6.28 -20.53 -13.40 
1971 05  5.16  -9.71  -2.27 
1971 06 11.27    .71   5.99 
1973 03 23.26 -99.99 -99.99 
1973 05  5.39 -99.99 -99.99 
1973 06 16.83    .39   8.60 
1973 07 20.83   2.40  11.61 
1973 08 14.48   2.13   8.30 
1973 09  6.30  -7.11   -.40 
1973 10 -7.69 -20.24 -13.96 
1973 11 99.99 -31.00 -99.99 
1973 12 99.99 -34.96 -99.99 
1974 01 99.99 -36.81 -99.99 
1974 02 99.99 -38.27 -99.99 
1974 03 15.70 -31.33 -23.51 
1974 04 -6.93 -26.48 -16.70 
1974 05  3.37  -9.70  -3.16 
1974 06 17.37   1.77   9.57 
1974 07 17.33   3.89  10.61 
1974 08 15.71   2.40   9.05 
1974 09  5.59  -3.33   1.13 
1974 10 -3.97 -14.00  -8.98 
1974 11 99.99 -36.00 -99.99 
1974 12 99.99 -42.44 -99.99 
1975 02 99.99 -36.18 -99.99 
1975 03 17.77 -34.09 -25.93 
1975 04 -7.86 -24.69 -16.27 
1975 05  4.03 -10.47  -3.22 
1975 06 14.21   -.41   6.90 
1975 07 18.32   4.32  11.32 
1975 08 16.52   3.23   9.87 
1975 09  7.75  -6.12    .81 
1975 10 -4.07 -16.23 -10.14 
1975 11 99.99 -35.08 -99.99 
1975 12 99.99 -37.46 -99.99 
1976 01 99.99 -38.46 -99.99 
1976 02 26.96 -39.96 -33.46 
1976 03 22.52 -38.72 -30.62 
1976 04 -9.35 -27.96 -18.66 
1976 05   .-6 -10.52  -5.29 
1976 06 13.17   1.41   7.29 
1976 07 18.20   2.50  10.35 
1976 08 15.06   -.80   7.13 
1976 09  6.17  -4.50    .83 
1976 10 11.31 -23.27 -17.29 
1976 11 23.92 -33.18 -28.55 
1976 12 99.99 -39.52 -99.99 
1977 01 28.19 -38.39 -33.29 
1977 02 34.05 -43.61 -38.83 
1977 03 24.93 -40.64 -32.78 
1977 04 -4.92 -21.63 -13.27 
1977 05  3.61 -10.14  -3.27 
1977 06 16.09   3.72   9.90 
1977 07 18.04   5.48  11.76 
1977 08 14.25   3.86   9.05 
1977 09  4.92  -1.94   1.49 
1977 10 12.63 -22.78 -17.70 
1977 11 23.10 -33.93 -28.52 
1977 12 24.46 -32.74 -28.60 
1978 01 28.18 -37.41 -32.79 
1978 02 27.70 -38.54 -33.12 
1978 03 14.08 -28.97 -21.52 
1978 04 -8.83 -24.56 -16.69 
1978 05  3.59  -4.11   -.26 
1978 06 13.28   2.42   7.85 
1978 07 16.18   6.09  11.13 
1978 08 12.75   2.67   7.71 
1978 09  5.35  -4.69    .32 
1978 10 -7.79 -18.04 -12.91 
1978 11 20.55 -31.09 -25.82 
1978 12 35.30 -45.45 -40.37 
1979 01 27.05 -37.18 -32.11 
1979 02 17.90 -27.06 -22.48 
1979 03 21.81 -34.91 -28.36 
1979 04 13.11 -28.60 -20.85 
1979 05  4.71  -7.59  -1.43 
1979 06 12.65   2.24   7.44 
1979 07 15.57   4.53  10.05 
1979 08 11.26   1.02   6.14 
1979 09  3.90  -1.98    .96 
1979 10 10.53 -18.77 -14.65 
1979 11 23.42 -33.30 -28.36 
1979 12 29.02 -38.70 -33.86 
1980 01 18.18 -28.03 -23.10 
1980 02 24.53 -35.31 -29.92 
1980 03 20.92 -33.73 -27.32 
1980 04 11.95 -28.26 -20.10 
1980 05  2.78  -8.43  -2.82 
1980 06 14.84   2.99   8.91 
1980 07 15.63   3.94   9.78 
1980 08 18.15   2.84  10.49 
1980 09  8.35  -3.07   2.64 
1980 10 11.51 -21.04 -16.27 
1980 11 26.59 -36.16 -31.37 
1980 12 23.46 -33.59 -28.52 
1981 01 32.52 -40.02 -36.27 
1981 02 24.84 -37.16 -31.00 
1981 03 20.12 -33.97 -27.04 
1981 04 -6.82 -20.24 -13.53 
1981 05  5.17  -5.84   -.33 
1981 06 17.85   4.50  11.17 
1981 07 18.70   5.31  12.00 
1981 08 15.97   1.13   8.55 
1981 09  7.39  -2.42   2.48 
1981 10 -5.40 -12.30  -8.85 
1981 11 19.62 -30.23 -24.93 
1981 12 26.10 -37.95 -32.02 
1982 01 33.58 -44.14 -38.86 
1982 02 21.41 -33.25 -27.33 
1982 03 20.84 -33.61 -27.22 
1982 04 -7.80 -24.55 -16.17 
1982 05  3.16  -8.53  -2.68 
1982 06 12.63   1.01   6.82 
1982 07 18.20   3.57  10.89 
1982 08 13.09   1.15   7.12 
1982 09  8.04  -4.04   2.00 
1982 10 -4.77 -14.00  -9.38 
1982 11 27.62 -36.06 -31.84 
1982 12 31.46 -41.51 -36.48 
1983 01 21.59 -30.95 -26.27 
1983 02 27.90 -37.18 -32.54 
1983 03 19.46 -33.31 -26.39 
1983 04 12.41 -27.81 -20.11 
1983 05  3.47  -6.88  -1.70 
1983 06 16.95    .81   8.88 
1983 07 19.71   5.74  12.73 
1983 08 16.37   3.55   9.96 
1983 09  9.25  -4.75   2.25 
1983 10 11.96 -22.42 -17.19 
1983 11 27.33 -36.33 -31.83 
1983 12 22.96 -32.53 -27.74 
1984 01 27.83 -36.25 -32.04 
1984 02 29.77 -41.01 -35.39 
1984 03 18.03 -33.62 -25.82 
1984 04 -4.92 -21.68 -13.30 
1984 05  8.21  -4.04   2.08 
1984 06 16.40   4.21  10.31 
1984 07 15.26   4.10   9.68 
1984 08 13.54   2.07   7.80 
1984 09  3.89  -2.89    .50 
1984 10 -5.03 -12.44  -8.73 
1984 11 22.83 -29.68 -26.25 
1984 12 32.34 -41.81 -37.07 
1985 01 31.64 -40.00 -35.82 
1985 02 18.04 -28.94 -23.49 
1985 03 22.20 -38.50 -30.35 
1985 04 -5.95 -20.77 -13.36 
1985 05  -.55 -11.45  -6.00 
1985 06 12.12    .16   6.14 
1985 07 17.50   6.87  12.18 
1985 08 12.43    .73   6.58 
1985 09  4.61  -4.69    .-3 
1985 10 -7.45 -17.04 -12.25 
1985 11 15.60 -24.06 -19.83 
1985 12 26.96 -35.64 -31.30 
1986 01 30.91 -40.58 -35.74 
1986 02 24.36 -33.91 -29.14 
1986 03 17.10 -32.05 -24.57 
1986 04 -3.61 -17.95 -10.78 
1986 05  2.64  -5.91  -1.63 
1986 06 15.98   3.28   9.63 
1986 07 14.42   3.74   9.08 
1986 08 14.02   2.09   8.06 
1986 09  5.65  -5.37    .14 
1986 10 -8.02 -18.50 -13.26 
1986 11 18.31 -27.22 -22.76 
1986 12 29.73 -37.78 -33.75 
1987 01 31.47 -39.25 -35.36 
1987 02 30.99 -41.90 -36.44 
1987 03 16.54 -30.73 -23.64 
1987 04 10.45 -24.80 -17.62 
1987 05   .84  -8.27  -3.71 
1987 06 12.53   1.44   6.98 
1987 07 19.95   4.23  12.09 
1987 08 14.80   3.43   9.11 
1987 09  3.66  -5.80  -1.07 
1987 10 -5.96 -13.58  -9.77 
1987 11 25.93 -33.77 -29.85 
1987 12 37.37 -44.12 -40.74 
1988 01 30.57 -38.21 -34.39 
1988 02 27.44 -38.11 -32.77 
1988 03 19.48 -35.02 -27.25 
1988 04 -6.43 -21.96 -14.19 
1988 05  4.48  -7.82  -1.66 
1988 06 15.68   2.00   8.84 
1988 07 19.29   7.13  13.21 
1988 08 12.70   1.55   7.12 
1988 09  8.06  -4.58   1.74 
1988 10 -4.26 -15.82 -10.04 
1988 11 21.87 -30.34 -26.10 
1988 12 30.46 -37.16 -33.81 
1989 01 35.43 -42.95 -39.19 
1989 02 22.91 -32.41 -27.66 
1989 03 14.29 -29.53 -21.91 
1989 04 -9.82 -23.49 -16.65 
1989 05  4.94  -8.07  -1.56 
1989 06 19.99   4.21  12.10 
1989 07 19.02   5.82  12.42 
1989 08 14.35   2.06   8.20 
1989 09  9.68  -3.27   3.20 
1989 10 10.41 -18.92 -14.66 
1989 11 23.31 -33.86 -28.58 
1989 12 26.98 -35.07 -31.02 
1990 01 33.75 -41.94 -37.84 
1990 02 33.78 -44.58 -39.18 
1990 03 14.03 -27.40 -20.71 
1990 04 -2.96 -15.40  -9.18 
1990 05  5.27  -5.05    .10 
1990 06 16.25   3.17   9.71 
1990 07 17.75   5.71  11.73 
1990 08 11.75   4.81   8.28 
1990 09   .96  -5.87  -2.45 
1990 10 -7.85 -18.59 -13.22 
1990 11 18.59 -29.70 -24.14 
1990 12 29.11 -38.41 -33.76 
1991 01 28.67 -38.41 -33.54 
1991 02 26.83 -39.63 -33.23 
1991 03 22.25 -34.89 -28.57 
1991 04 -6.23 -21.07 -13.65 
1991 05  4.73  -5.70   -.48 
1991 06 20.09   4.17  12.13 
1991 07 21.57   5.79  13.68 
1991 08 19.56   5.43  12.49 
1991 09  3.90  -3.20    .35 
1991 10 -4.65 -15.75 -10.20 
1991 11 14.88 -24.65 -19.76 
1991 12 33.43 -40.13 -36.78 
1992 01 31.95 -40.43 -36.19 
1992 02 23.58 -34.47 -29.02 
1992 03 20.87 -36.09 -28.48 
1992 04 -4.44 -17.23 -10.83 
1992 05  2.90  -5.61  -1.35 
1992 06 13.38   1.63   7.50 
1992 07 19.70   5.10  12.40 
1992 08 10.67   -.52   5.07 
1992 09  6.47  -6.34    . 6 
1992 10 -8.43 -19.25 -13.84 
1992 11 22.97 -34.91 -28.94 
1992 12 31.48 -38.12 -34.80 
1993 01 32.00 -41.93 -36.96 
1993 02 21.32 -31.44 -26.38 
1993 03 20.24 -35.46 -27.84 
1993 04 -8.29 -24.53 -16.41 
1993 05  4.35  -6.47  -1.05 
1993 06 14.65   1.96   8.30 
1993 07 20.73   6.98  13.85 
1993 08 11.71    .94   6.32 
1993 09  4.15  -5.04   -.44 
1993 10 11.07 -19.96 -15.52 
1993 11 24.84 -33.61 -29.22 
1993 12 38.16 -44.49 -41.33 
1994 01 25.29 -37.16 -31.22 
1994 02 15.05 -25.89 -20.46 
1994 03 21.25 -37.09 -29.17 
1994 04 -7.59 -23.47 -15.53 
1994 05  5.98  -5.39    .29 
1994 06 18.21   4.51  11.36 
1994 07 19.25   4.31  11.78 
1994 08 13.32   1.43   7.37 
1994 09  8.55  -1.14   3.70 
1994 10 -4.33 -13.21  -8.77 
1994 11 25.59 -35.00 -30.30 
1994 12 35.00 -41.42 -38.21 
1995 01 28.86 -39.09 -33.98 
1995 02 20.45 -32.55 -26.50 
1995 03 11.49 -25.34 -18.41 
1995 04 -9.39 -22.98 -16.18 
1995 05  5.27  -3.58    .84 
1995 06 15.82   3.50   9.66 
1995 07 18.27   6.97  12.62 
1995 08 17.07   4.75  10.91 
1995 09  6.57  -2.41   2.08 
1995 10 10.18 -19.02 -14.60 
1995 11 10.13 -19.91 -15.02 
1995 12 28.58 -36.30 -32.43 
1996 01 18.19 -29.45 -23.82 
1996 02 26.32 -38.28 -32.30 
1996 03 15.67 -25.91 -20.79 
1996 04 -8.03 -22.14 -15.08 
1996 05  2.48  -6.29  -1.90 
1996 06 15.81   1.16   8.49 
1996 07 15.41   5.26  10.33 
1996 08 14.63   3.49   9.06 
1996 09  7.66   -.79   3.43 
1996 10 -4.88 -15.50 -10.19 
1996 11 20.53 -30.27 -25.40 
1996 12 24.21 -34.93 -29.57 
1997 01 28.72 -36.62 -32.66 
1997 02 22.86 -33.75 -28.30 
1997 03 12.51 -23.29 -17.90 
1997 04 -5.37 -20.31 -12.84 
1997 05  -.23  -8.64  -4.43 
1997 06 17.81   3.67  10.74 
1997 07 18.77   6.74  12.75 
1997 08 18.12   3.17  10.64 
1997 09  4.73  -3.43    .65 
1997 10 -4.92 -14.97  -9.94 
1997 11 25.77 -33.99 -29.88 
1997 12 30.16 -37.34 -33.75 
1998 01 29.92 -38.25 -34.08 
1998 02 30.23 -38.96 -34.59 
1998 03 22.57 -36.77 -29.67 
1998 04 12.56 -23.94 -18.25 
1998 05   .49 -14.59  -7.05 
1998 06 18.56   2.70  10.63 
1998 07 18.59   5.19  11.89 
1998 08 11.57   -.58   5.49 
1998 09  6.16  -2.05   2.05 
1998 10 11.58 -19.70 -15.64 
1998 11 24.75 -31.51 -28.13 
1998 12 27.38 -36.99 -32.18 
1999 01 28.44 -38.07 -33.25 
1999 02 33.70 -43.87 -38.78 
1999 03 22.58 -33.80 -28.18 
1999 04 -9.30 -24.00 -16.65 
1999 05  5.68  -3.45   1.11 
1999 06 15.46   1.95   8.70 
1999 07 15.67   4.91  10.29 
1999 08 11.80   1.32   6.56 
1999 09  5.60  -3.33   1.13 
1999 10 -5.82 -18.62 -12.22 
1999 11 22.61 -31.79 -27.20 
1999 12 31.92 -39.08 -35.50 
2000 01 33.06 -42.08 -37.57 
2000 02 26.59 -35.64 -31.11 
2000 03 20.98 -33.64 -27.31 
2000 04 -3.21 -16.45  -9.83 
2000 05  6.44  -3.90   1.27 
2000 06 16.57   4.51  10.54 
2000 07 22.32   8.03  15.17 
2000 08 12.90   1.28   7.08 
2000 09  4.87  -5.54   -.33 
