1879 09 19.48   6.93  13.20 
1879 10 19.15   7.55  13.35 
1879 11  5.09  -3.72    .68 
1879 12  -.42  -8.33  -4.37 
1880 01  3.51  -4.58   -.53 
1880 02  2.11  -8.50  -3.19 
1880 03 99.99  -7.11 -99.99 
1880 04 10.05    .35   5.20 
1880 05 22.43 -99.99 -99.99 
1880 06 24.70  12.66  18.68 
1880 07 26.16 -99.99 -99.99 
1880 08 25.23 -99.99 -99.99 
1880 09 20.39   9.53  14.95 
1880 10 12.52   2.76   7.64 
1880 11  1.32  -6.99  -2.83 
1880 12 -4.28 -10.99  -7.63 
1881 01 -5.78 -16.79 -11.28 
1881 02 -3.09 -14.09  -8.59 
1881 03  1.01  -6.26  -2.62 
1881 04  9.43  -2.22   3.60 
1881 05 22.82   9.38  16.10 
1881 06 21.04   9.02  15.03 
1881 07 28.01  14.98  21.49 
1881 08 29.45  14.06  21.75 
1881 09 26.57  14.29  20.43 
1881 10 14.45   4.02   9.23 
1881 11  5.55  -2.54   1.50 
1881 12  3.93  -2.70    .61 
1882 01 -1.79 -11.30  -6.54 
1882 02  2.72  -6.11  -1.69 
1882 03  3.70  -4.84   -.57 
1882 04  9.45   -.95   4.25 
1882 05 14.25   3.47   8.85 
1882 06 22.47  10.45  16.45 
1882 07 25.03  12.87  18.95 
1882 08 24.98  13.97  19.47 
1882 09 21.63   9.20  15.41 
1882 11  4.31  -3.79    .26 
1882 12 -1.54  -8.56  -5.05 
1883 01 -5.24 -15.62 -10.43 
1883 02 -3.38 -13.47  -8.42 
1883 03 -1.87 -13.38  -7.62 
1883 04  9.17  -1.92   3.62 
1883 05 15.43   3.89   9.66 
1883 06 23.73  12.06  17.89 
1883 07 24.67  13.02  18.84 
1883 08 23.61  10.44  17.02 
1883 09 18.31   6.40  12.35 
1883 10 11.37   1.92   6.64 
1883 11  7.05  -2.02   2.51 
1883 12  -.33  -8.26  -4.29 
1884 01 -5.94 -16.04 -10.99 
1884 02 -2.98 -14.14  -8.56 
1884 03  1.55  -8.54  -3.49 
1884 04 10.16  -1.13   4.51 
1884 05 17.26   4.71  10.99 
1884 06 26.41  12.07  19.24 
1884 07 24.71  11.24  17.97 
1884 08 26.53  11.50  19.01 
1884 09 23.50  10.52  17.01 
1884 10 15.07   4.17   9.62 
1884 11  5.81  -3.68   1.06 
1884 12  -.34  -9.18  -4.76 
1885 02 -6.53 -19.74 -13.13 
1885 03 -3.82 -15.43  -9.62 
1885 04  8.63  -2.09   3.26 
1885 05 18.07   6.09  12.08 
1885 06 23.29  10.14  16.72 
1885 07 27.18  13.00  20.09 
1885 08 22.55  11.35  16.95 
1885 09 20.01   7.35  13.68 
1885 10 12.31   2.29   7.30 
1885 11  6.97   -.85   3.06 
1886 01 -4.02 -12.69  -8.35 
1886 02 -4.16 -14.00  -9.08 
1886 03  1.54  -6.85  -2.65 
1886 04 13.42   1.70   7.56 
1886 05 18.45   6.12  12.28 
1886 06 23.52   9.96  16.74 
1886 07 27.49  11.53  19.51 
1886 08 26.61  12.40  19.50 
1886 09 21.35   8.68  15.02 
1886 10 14.87   3.80   9.33 
1886 11  4.23  -3.83    .20 
1886 12 -3.36 -12.50  -7.93 
1887 01 -3.22 -14.80  -9.01 
1887 02 -1.45 -11.82  -6.63 
1887 03   .-4  -9.78  -4.91 
1887 04 10.47  -1.82   4.32 
1887 05 23.76   9.30  16.53 
1887 06 24.96  12.00  18.48 
1887 07 31.55  15.99  23.77 
1887 08 27.73  10.84  19.28 
1887 09 21.25   6.41  13.83 
1887 10 11.74   1.15   6.44 
1887 11  4.98  -3.28    .85 
1887 12  -.46  -7.12  -3.79 
1888 01 -5.79 -15.75 -10.77 
1888 02 -1.78 -13.00  -7.39 
1888 03  -.82 -11.24  -6.03 
1888 04  9.54  -1.81   3.86 
1888 05 17.14   4.69  10.92 
1888 06 24.86  11.75  18.30 
1888 07 26.38  11.28  18.83 
1888 08 25.98  12.59  19.28 
1888 09 20.25   6.70  13.47 
1888 10 10.67   1.25   5.96 
1888 11  7.37  -1.46   2.95 
1888 12  1.29  -5.96  -2.33 
1889 01   .16  -8.09  -3.96 
1889 02 -4.86 -15.40 -10.13 
1889 03  3.03  -4.53   -.75 
1889 04 11.01    .45   5.73 
1889 05 17.67   6.09  11.88 
1889 06 20.98  10.54  15.76 
1889 07 26.85  13.54  20.19 
1889 08 26.40  12.12  19.26 
1889 09 21.77   8.93  15.35 
1889 10  9.80   -.28   4.76 
1889 11  6.15   -.82   2.66 
1889 12  3.99  -3.42    .28 
1890 01  2.05  -6.62  -2.28 
1890 02  1.45  -7.92  -3.23 
1890 04 11.64   -.47   5.58 
1890 06 25.15  12.43  18.79 
1890 07 25.70  12.92  19.31 
1890 08 23.64  11.13  17.38 
1890 09 19.98   7.35  13.66 
1890 10 10.83   3.50   7.16 
1890 11  5.77  -2.34   1.71 
1890 12 -1.71 -10.56  -6.13 
1891 01 -1.55  -9.08  -5.31 
1891 02   .17  -7.72  -3.77 
1891 03  1.01  -7.79  -3.39 
1891 04 12.02    .68   6.35 
1891 05 18.42   3.83  11.12 
1891 06 25.99  11.39  18.69 
1891 07 23.93  10.89  17.41 
1891 08 25.11  12.16  18.63 
1891 10 13.83   2.56   8.19 
1891 11  5.13  -2.64   1.24 
1891 12  2.89  -4.29   -.69 
1892 02 -1.21 -10.16  -5.68 
1892 03   .55  -7.60  -3.52 
1892 04 10.31  -1.04   4.63 
1892 05 15.85   5.57  10.71 
1892 06 24.04  13.43  18.73 
1892 07 26.93  12.74  19.83 
1892 08 25.22  13.12  19.17 
1892 09 20.89   9.10  14.99 
1892 10 13.15   3.31   8.22 
1892 11  2.98  -2.85    . 6 
1892 12 -2.64  -9.09  -5.86 
1893 01 -7.00 -16.54 -11.77 
1893 02 -3.96 -14.49  -9.22 
1893 03  1.34  -7.44  -3.05 
1893 04  8.62  -1.12   3.75 
1893 05 16.46   4.73  10.60 
1893 06 26.35  12.53  19.44 
1893 07 28.03  13.10  20.56 
1893 08 27.79 -99.99 -99.99 
1893 09 19.67   8.08  13.87 
1893 10 14.36   3.30   8.83 
1893 11  5.35  -2.46   1.44 
1893 12 -1.25  -9.37  -5.31 
1894 01  -.14  -7.64  -3.89 
1894 02 -3.54 -13.33  -8.43 
1894 03  6.71  -2.89   1.91 
1894 04 12.78    .87   6.82 
1894 05 17.50   5.91  11.70 
1894 06 24.99  12.79  18.89 
1894 07 28.80  13.78  21.29 
1894 08 26.50  11.29  18.89 
1894 09 22.91  10.96  16.93 
1894 10 13.57   4.75   9.16 
1894 11  3.06  -4.25   -.59 
1894 12  1.38  -4.69  -1.65 
1895 01 -4.19 -12.34  -8.26 
1895 02 -6.96 -15.92 -11.44 
1895 03  -.32 -11.82  -6.07 
1895 04 11.76    .52   6.14 
1895 05 20.45   6.52  13.48 
1895 06 28.30  12.60  20.45 
1895 07 26.14  12.24  19.18 
1895 08 26.20  12.15  19.17 
1895 09 21.94   9.68  15.81 
1895 10 10.28   -.27   5.00 
1895 11  5.70  -2.10   1.79 
1895 12   .64  -7.50  -3.43 
1896 03 -1.37 -11.33  -6.35 
1896 04 13.30   2.98   8.14 
1896 05 22.22   9.85  16.03 
1896 06 25.02  10.97  17.99 
1896 07 27.32  13.84  20.58 
1896 08 26.82  13.04  19.93 
1896 09 18.90   6.72  12.81 
1896 10 10.85    .34   5.59 
1896 11  7.59  -1.83   2.88 
1896 12  -.52  -7.89  -4.20 
1897 01 -2.64 -10.92  -6.78 
1897 02 -1.69  -9.82  -5.75 
1897 03  2.67  -6.13  -1.73 
1897 04 10.88    .63   5.75 
1897 05 16.79   5.54  11.17 
1897 06 22.35   9.62  15.98 
1897 07 27.83  16.04  21.93 
1897 08 23.59  11.42  17.50 
1897 09 23.47   9.13  16.29 
1897 10 16.51   3.75  10.13 
1897 11  5.23  -1.76   1.73 
1897 12  -.41  -7.21  -3.81 
1898 01 -1.72  -9.91  -5.81 
1898 02 -1.49  -9.54  -5.51 
1898 03  7.35  -3.76   1.79 
1898 04 10.73   -.41   5.16 
1898 05 18.65   6.52  12.58 
1898 06 24.63  12.32  18.47 
1899 01 -2.96 -11.60  -7.28 
1899 02 -5.45 -14.31  -9.88 
1904 01 -7.20 -16.92 -12.06 
1904 02 -7.76 -18.87 -13.31 
1904 03   .11  -7.78  -3.83 
1904 04  7.12  -1.26   2.92 
1904 05 19.24   7.54  13.39 
1904 06 22.36  11.11  16.73 
1904 07 24.60  12.43  18.51 
1940 05 18.92   7.84  13.38 
1947 03  1.80  -6.28  -2.24 
1948 05 18.12   4.73  11.43 
1948 07 27.35  14.15  20.75 
1948 08 28.03  13.01  20.52 
1948 09 25.08   9.71  17.39 
1948 10 12.67   2.74   7.70 
1948 11  9.33   2.30   5.81 
1948 12  2.84  -5.52  -1.34 
1949 01  2.09  -6.04  -1.97 
1949 02  2.01  -8.72  -3.35 
1949 03  4.56  -5.24   -.33 
1949 04 13.99    .76   7.37 
1949 05 21.44   6.68  14.06 
1949 06 29.02  14.31  21.66 
1949 07 29.10  16.37  22.73 
1949 08 28.88  14.08  21.48 
1949 09 20.16   8.49  14.32 
1949 10 18.60   5.38  11.99 
1949 11  5.92  -2.33   1.79 
1949 12  3.20  -5.37  -1.08 
1950 01  3.89  -5.52   -.81 
1950 02 -1.39  -8.97  -5.18 
1950 03  1.84  -7.82  -2.99 
1950 04  8.82  -1.01   3.90 
1950 05 18.77   6.95  12.86 
1950 06 24.33  12.50  18.41 
1950 07 25.46  15.52  20.49 
1950 08 25.41  14.41  19.91 
1950 09 20.72   8.43  14.57 
1950 10 18.27   7.14  12.70 
1950 11 99.99   -.54 -99.99 
1950 12  -.24  -6.09  -3.16 
1951 01  1.29  -6.03  -2.37 
1951 02   .97  -6.29  -2.66 
1951 03  4.63 -99.99 -99.99 
1951 04 10.56 -99.99 -99.99 
1951 05 21.67 -99.99 -99.99 
1951 06 23.97 -99.99 -99.99 
1951 07 26.45  16.23  21.34 
1951 08 25.20  14.45  19.82 
1951 09 21.60   9.10  15.35 
1951 12  2.88  -4.65   -.88 
1952 01  1.87  -4.78  -1.45 
1952 02   .88  -5.78  -2.45 
1952 03  3.55  -2.88    .33 
1952 04 15.52 -99.99 -99.99 
1952 05 18.54   8.27  13.40 
1952 06 25.97  15.29  20.63 
1952 07 28.88  18.62  23.75 
1952 09 24.29 -99.99 -99.99 
1952 10 13.95   3.37   8.66 
1952 11 99.99   1.90 -99.99 
1952 12  2.58  -1.38    .59 
1953 01  1.58  -4.34  -1.38 
1953 04 10.43 -99.99 -99.99 
1953 05 19.00 -99.99 -99.99 
1953 06 24.81 -99.99 -99.99 
1953 07 28.14 -99.99 -99.99 
1953 08 27.95 -99.99 -99.99 
1953 09 23.07 -99.99 -99.99 
1953 10 18.04 -99.99 -99.99 
1953 11  9.55    .-9   4.73 
1953 12  3.07  -4.53   -.73 
1954 01 -2.74 -11.02  -6.88 
1954 02  3.29  -5.54  -1.12 
1954 03  2.33  -5.69  -1.67 
1954 04 12.98    .68   6.83 
1954 05 16.62   4.10  10.36 
1954 06 25.16  12.11  18.63 
1954 07 27.15  12.17  19.66 
1954 08 25.35  11.04  18.19 
1954 09 21.29   9.60  15.44 
1954 10 16.25   5.09  10.67 
1954 11  7.48 -99.99 -99.99 
1954 12   . 5  -7.41  -3.67 
1955 01 -2.36  -9.17  -5.77 
1955 02  -.70  -9.56  -5.13 
1955 03  3.39  -4.82   -.71 
1955 04 15.54   3.54   9.54 
1955 05 22.56   7.88  15.21 
1955 06 25.85  11.38  18.61 
1955 07 31.98  16.64  24.31 
1955 08 28.80  16.65  22.72 
1955 09 22.64   7.44  15.04 
1955 10 16.62   4.21  10.42 
1955 11  6.11  -2.15   1.98 
1955 12  -.87  -8.62  -4.74 
1956 01  -.16  -8.75  -4.45 
1956 02   .65  -8.56  -3.95 
1956 03  3.09  -6.35  -1.63 
1956 04 10.87   -.52   5.17 
1956 05 16.50   4.50  10.50 
1956 06 24.20  13.06  18.63 
1956 07 24.77  13.73  19.25 
1956 08 24.75  13.79  19.27 
1956 09 18.89   7.11  13.00 
1956 10 17.84   3.59  10.71 
1956 11  7.69   -.30   3.69 
1956 12  2.68  -4.03   -.67 
1957 01 -3.86 -12.60  -8.23 
1957 02  1.69  -8.67  -3.49 
1957 03  5.53  -3.39   1.07 
1957 04 13.47   2.76   8.11 
1957 05 18.17   5.29  11.73 
1957 06 24.29  12.80  18.54 
1957 07 26.55  13.63  20.09 
1957 08 25.13  11.49  18.31 
1957 09 21.20   8.78  14.99 
1957 10 14.24   1.84   8.04 
1957 11  7.38  -1.10   3.14 
1957 12  3.60  -4.26   -.33 
1958 01 -1.16  -8.58  -4.87 
1958 02 -3.69 -12.61  -8.14 
1958 03  4.76  -3.09    .83 
1958 04 14.70    .79   7.74 
1958 05 20.12   3.92  12.02 
1958 06 21.82   8.52  15.17 
1958 07 25.85  14.64  20.24 
1958 08 26.21  11.93  19.07 
1958 09 21.35   9.78  15.56 
1958 10 15.36   4.00   9.68 
1958 11  8.89   -.51   4.19 
1958 12 -2.32 -12.43  -7.37 
1959 01 -3.26 -11.66  -7.46 
1959 02 -2.66 -12.29  -7.47 
1959 03  2.26  -6.95  -2.34 
1959 04 12.23    .72   6.47 
1959 05 19.61   8.03  13.82 
1959 06 24.74  13.01  18.87 
1959 07 29.88  13.45  21.66 
1959 08 28.95  17.28  23.11 
1959 09 24.01  11.63  17.82 
1959 10 13.10   5.55   9.32 
1959 11  5.01  -1.13   1.94 
1959 12  1.20  -4.61  -1.70 
1960 01 -1.64  -7.37  -4.50 
1960 02 -1.24  -7.98  -4.61 
1960 03 -1.47 -12.33  -6.90 
1960 04 12.50   1.61   7.05 
1960 05 17.24   8.33  12.78 
1960 06 24.33   9.39  16.86 
1960 07 25.36  13.12  19.24 
1960 08 25.65  13.04  19.34 
1960 09 24.07  11.44  17.75 
1960 10 15.88   2.98   9.43 
1960 11  9.03   1.12   5.07 
1960 12 -2.22  -9.13  -5.67 
1961 01 -4.38 -11.90  -8.13 
1961 02  1.83  -8.18  -3.17 
1961 03  4.34  -3.71    .31 
1961 04 99.99    .15 -99.99 
1961 05 99.99   4.64 -99.99 
1961 06 23.37  11.47  17.42 
1961 07 26.35  14.66  20.50 
1961 08 25.31  14.48  19.89 
1961 09 24.87  13.39  19.13 
1961 10 99.99   5.20 -99.99 
1961 11  7.53   -.63   3.45 
1961 12   . 7  -5.97  -2.94 
1962 01 -4.42 -10.92  -7.67 
1962 02 -2.86 -12.06  -7.46 
1962 03  4.36  -4.73   -.18 
1962 04 12.69   1.13   6.91 
1962 05 22.34   9.74  16.04 
1962 06 24.15  12.35  18.25 
1962 07 25.87  13.67  19.77 
1962 10 14.84   6.00  10.42 
1962 11  6.45  -1.22   2.61 
1962 12  -.55  -8.60  -4.57 
1963 01 -5.68 -99.99 -99.99 
1963 02 -4.71 -14.18  -9.44 
1963 04 13.19 -99.99 -99.99 
1963 05 17.99   5.75  11.87 
1963 06 25.55  11.64  18.59 
1963 07 27.60  15.03  21.31 
1963 08 24.41  11.78  18.09 
1963 09 20.86   6.80  13.83 
1963 10 21.24   5.73  13.48 
1963 11  8.66   2.53   5.59 
1964 02  -.81 -10.04  -5.42 
1964 03  4.00  -4.67   -.33 
1964 04 11.82   1.27   6.54 
1964 05 21.35   7.74  14.54 
1964 06 24.34  10.86  17.60 
1964 07 27.62  15.60  21.61 
1964 08 22.79  11.38  17.08 
1964 09 20.90   9.24  15.07 
1964 10 13.63   1.94   7.78 
1964 11  8.49    .-9   4.19 
1964 12  1.30  -6.50  -2.60 
1965 01 -2.45 -10.42  -6.43 
1965 03   .94  -6.79  -2.92 
1965 04  9.35  -1.16   4.09 
1965 05 21.55   7.92  14.73 
1965 06 23.86  10.52  17.19 
1965 07 24.49  11.86  18.17 
1965 08 24.25  13.63  18.94 
1965 09 99.99  10.30 -99.99 
1965 10 12.63   2.60   7.61 
1965 11  7.17   -.74   3.21 
1965 12  2.20  -3.67   -.73 
1966 01 -3.30 -10.95  -7.12 
1966 02  -.55  -8.67  -4.61 
1966 03  4.86  -3.44    .71 
1968 09 22.94  11.84  17.39 
1968 10 15.54   6.24  10.89 
1968 12  -.90  -8.06  -4.48 
1969 01 -1.55 -10.59  -6.07 
1969 02  -.84  -8.49  -4.66 
1969 03  2.72  -5.64  -1.45 
1969 04 13.21   2.04   7.62 
1969 05 18.59   5.50  12.04 
1969 06 22.07  11.20  16.63 
1969 07 26.47  14.57  20.52 
1969 08 27.45  14.96  21.20 
1969 09 21.46  10.30  15.87 
1969 10 13.74   4.29   9.01 
1969 11  6.85    .37   3.61 
1969 12 -2.09  -8.33  -5.21 
1970 01 -5.36 -14.73 -10.04 
1970 02 -1.80 -11.20  -6.50 
1970 03  1.82  -6.68  -2.42 
1970 04 12.94   1.36   7.14 
1970 05 19.07   7.23  13.15 
1970 06 24.19  11.63  17.91 
1971 09 22.54  11.57  17.05 
1971 11  6.87   -.90   2.98 
1971 12  2.44  -5.50  -1.53 
1972 01 -1.93 -10.50  -6.21 
1972 02 -2.22 -12.07  -7.14 
1972 03   .45  -7.29  -3.42 
1972 04  9.09  -1.09   4.00 
1972 05 20.88   7.74  14.31 
1972 06 21.43  10.94  16.18 
1972 07 26.21  14.25  20.23 
1972 08 24.88  13.60  19.24 
1972 09 21.60  10.62  16.11 
1972 10 11.30   1.60   6.45 
1972 11  4.00  -1.65   1.17 
1972 12   .75  -5.79  -2.52 
1973 01   .-5  -7.56  -3.80 
1973 02 -1.92 -11.19  -6.55 
1973 03  8.03   -.61   3.70 
1973 04 11.23   2.34   6.79 
1973 05 15.80   6.95  11.37 
1973 06 24.78  13.94  19.36 
1973 07 26.86  14.66  20.76 
1973 08 27.23  15.92  21.57 
1973 09 22.06   9.33  15.69 
1973 10 16.77   5.66  11.21 
1973 12  -.69  -7.77  -4.23 
1974 01 -1.44  -9.09  -5.26 
1974 02 -2.54 -12.08  -7.31 
1974 03  2.97  -4.40   -.71 
1974 04 13.24   2.35   7.80 
1974 05 16.23   4.96  10.60 
1974 06 23.33  10.91  17.11 
1974 07 26.44  13.62  20.03 
1974 08 26.33  13.16  19.74 
1974 09 19.37   8.03  13.70 
1974 10 13.23   1.54   7.38 
1974 11  6.70   -.58   3.05 
1974 12  1.16  -5.29  -2.06 
1975 01   .40  -8.18  -3.89 
1975 02 99.99  -7.09 -99.99 
1975 03 99.99  -6.42 -99.99 
1975 05 22.72   9.77  16.24 
1975 06 23.81  13.29  18.54 
1975 07 27.14  14.48  20.81 
1975 08 25.12  14.62  19.87 
1975 09 17.92   7.60  12.76 
1975 10 15.23   4.35   9.79 
1975 11 11.18   1.98   6.58 
1975 12 99.99  -8.37 -99.99 
1976 01 -3.83 -14.25  -9.04 
1976 02  1.90  -7.13  -2.61 
1976 03  5.94  -4.14    .90 
1976 04 13.27   2.62   7.94 
1976 06 25.25  14.14  19.69 
1976 07 24.91  13.91  19.41 
1976 08 24.44  12.89  18.66 
1976 09 20.27   8.92  14.59 
1976 10 11.12   2.68   6.90 
1976 11  3.40  -3.11    .14 
1976 12 -2.86 -10.98  -6.91 
1977 02 -2.40  -9.92  -6.16 
1977 04 13.62   1.63   7.62 
1977 06 23.05  10.57  16.81 
1977 07 26.79  16.00  21.39 
1977 08 24.40  12.85  18.62 
1977 09 19.93  10.78  15.35 
1977 11  7.18    .72   3.94 
1977 12  -.79  -7.00  -3.89 
1978 01 -4.85 -12.42  -8.63 
1978 02 -5.38 -15.16 -10.27 
1978 03  1.17  -8.31  -3.56 
1978 04  9.87   -.43   4.71 
1978 05 18.87   7.79  13.33 
1978 06 23.72  11.34  17.52 
1978 07 25.79  14.26  20.02 
1978 08 26.07  14.17  20.11 
1979 01 -4.73 -99.99 -99.99 
1979 02 -6.23 -99.99 -99.99 
1979 03  6.66 -99.99 -99.99 
1979 04 10.07    .38   5.22 
1979 05 17.53 -99.99 -99.99 
1979 06 23.82  11.22  17.52 
1979 07 26.48  14.10  20.29 
1979 08 24.05 -99.99 -99.99 
1979 09 21.33   8.58  14.95 
1979 10 11.98   4.77   8.37 
1979 11  7.83 -99.99 -99.99 
1979 12  1.89  -4.77  -1.44 
1980 01 -1.71  -9.72  -5.72 
1980 02 -3.58 -11.98  -7.78 
1980 03  2.26  -7.18  -2.46 
1980 04 11.48 -99.99 -99.99 
1980 05 20.12 -99.99 -99.99 
1980 06 21.65 -99.99 -99.99 
1980 07 26.47  13.25  19.86 
1980 08 26.37  15.13  20.75 
1980 09 21.20   8.50  14.85 
1980 10 10.50   1.58   6.04 
1980 11  5.22  -2.88   1.16 
1980 12 -1.63 -11.85  -6.74 
1981 01 -5.31 -13.73  -9.51 
1981 02  1.98  -6.91  -2.46 
1981 03  4.75  -5.08   -.16 
1981 04 12.06   2.33   7.19 
1981 05 18.31   5.85  12.08 
1981 06 23.77  11.72  17.74 
1981 07 26.39  14.18  20.28 
1981 08 24.68  14.03  19.35 
1981 09 18.83   9.72  14.28 
1981 10 11.39   1.52   6.45 
1981 11  7.67  -1.78   2.94 
1981 12   .13 -99.99 -99.99 
1982 01 -3.88 -16.17 -10.02 
1982 02 -3.39 -13.48  -8.43 
1982 03  2.60  -7.03  -2.21 
1982 04 10.25  -1.28   4.48 
1982 05 21.47   8.63  15.04 
1982 06 21.00  10.22  15.61 
1982 07 26.95  13.89  20.42 
1982 08 23.39  11.06  17.22 
1982 09 20.37   8.68  14.52 
1982 10 15.73   3.00   9.36 
1982 11  7.86   -.22   3.82 
1982 12  4.85  -3.47    .68 
1983 01  -.66  -8.29  -4.47 
1983 02  1.11  -7.62  -3.25 
1983 03  5.42  -4.44    .48 
1983 04 10.30    .17   5.23 
1983 05 15.77   3.45   9.61 
1983 06 25.53  11.33  18.43 
1983 07 28.16  15.90  22.03 
1983 08 26.42  15.29  20.85 
1983 09 22.07   9.67  15.87 
1983 10 13.73   4.60   9.16 
1983 11  6.92  -1.02   2.95 
1983 12 -3.41 -12.25  -7.83 
1984 01 -5.21 -15.29 -10.25 
1984 02  2.35 -99.99 -99.99 
1984 03  -.48 -99.99 -99.99 
1984 04 12.52 -99.99 -99.99 
1984 05 15.47   5.63  10.55 
1984 06 24.83 -99.99 -99.99 
1984 07 25.37  13.17  19.27 
1984 08 26.65  15.15  20.90 
1984 09 99.99   7.52 -99.99 
1984 10 99.99   5.04 -99.99 
1984 11  5.88  -1.89   1.99 
1984 12  2.00  -4.69  -1.34 
1985 01 99.99 -13.07 -99.99 
1985 02 -3.19  -9.93  -6.56 
1985 03  3.47  -3.93   -.23 
1985 04 15.15   2.25   8.70 
1985 05 19.73   7.54  13.63 
1985 06 22.17   9.64  15.91 
1985 07 25.45  13.02  19.23 
1985 08 24.85  13.05  18.95 
1985 09 21.97  10.62  16.29 
1985 10 14.68   4.44   9.56 
1985 11  6.08    .27   3.17 
1985 12 -1.93  -9.24  -5.58 
1986 01 -1.11  -9.50  -5.30 
1986 02 -2.39 -10.41  -6.40 
1986 03  5.29  -6.07   -.39 
1986 04 14.28   1.89   8.08 
1986 05 19.96   9.02  14.49 
1986 06 22.96  10.77  16.86 
1986 07 26.16  14.77  20.46 
1986 08 24.62  12.37  18.49 
1986 09 19.77   9.17  14.47 
1986 10 14.22   4.33   9.27 
1986 11  5.62  -2.56   1.53 
1986 12  1.13  -4.23  -1.55 
1987 01  -.72  -9.24  -4.98 
1987 02   . 4 -11.00  -5.48 
1987 03  7.31  -4.71   1.30 
1987 04 15.00   2.57   8.78 
1987 05 21.82   7.48  14.65 
1987 06 26.82  12.24  19.52 
1987 07 29.03  15.73  22.38 
1987 08 24.96  13.18  19.07 
1987 09 20.72   9.30  15.01 
1987 10 11.92   1.01   6.46 
1987 11  7.73  -1.32   3.20 
1987 12  2.21  -4.16   -.97 
1988 01 99.99 -11.06 -99.99 
1988 02 -1.74 -12.04  -6.89 
1988 03  4.32  -6.05   -.86 
1988 04 11.17    .76   5.96 
1988 05 20.90   7.37  14.13 
1988 06 25.63  10.67  18.15 
1988 07 29.58  15.35  22.46 
1988 08 26.23  14.61  20.42 
1988 09 20.37   8.83  14.60 
1988 10 10.61   2.45   6.53 
1988 11  7.75    .48   4.11 
1988 12   .93  -7.55  -3.31 
1989 01  2.02  -7.27  -2.62 
1989 02 -2.34 -11.75  -7.05 
1989 03  3.44 -99.99 -99.99 
1989 04 10.18 -99.99 -99.99 
1989 05 18.44   7.29  12.86 
1989 06 23.43  12.97  18.20 
1989 07 27.50  14.73  21.11 
1989 08 25.55  12.72  19.13 
1989 09 21.15   8.42  14.78 
1989 10 15.56   2.79   9.17 
1989 11  5.64  -2.43   1.60 
1989 12 -4.65 -14.03  -9.34 
1990 01  2.34  -5.35  -1.50 
1990 02   .91  -8.71  -3.90 
1990 03  5.77  -4.73    .52 
1990 04 13.90   1.79   7.84 
1990 05 17.45   4.98  11.21 
1990 06 23.57  11.75  17.66 
1990 07 25.81  13.60  19.70 
1990 08 99.99  12.87 -99.99 
1990 09 19.65   8.35  14.00 
1990 10 13.93   2.52   8.22 
1990 11  9.50   -.98   4.26 
1990 12  2.73  -5.86  -1.56 
1991 01  -.93 -10.69  -5.81 
1991 02  1.20  -7.25  -3.02 
1991 03 99.99  -4.10 -99.99 
1991 04 13.93   2.72   8.32 
1991 06 26.50  11.91  19.20 
1991 07 27.33  14.73  21.03 
1991 08 26.21  15.10  20.65 
1991 09 20.70   8.02  14.36 
1991 10 15.67   4.69  10.18 
1991 11 99.99  -2.46 -99.99 
1991 12  1.97  -6.78  -2.40 
1992 01  -.28  -7.04  -3.66 
1992 02   .71  -7.83  -3.56 
1992 03  3.98  -4.96   -.49 
1992 04 99.99    .41 -99.99 
1992 05 19.90   6.18  13.04 
1992 06 23.48   9.80  16.64 
1992 07 23.05  12.77  17.91 
1992 08 22.92  11.81  17.36 
1992 09 20.37   8.46  14.42 
1992 10 13.21   1.31   7.26 
1992 11 99.99   -.17 -99.99 
1992 12  2.04  -5.78  -1.87 
1993 01  -.55  -7.93  -4.23 
1993 02 -3.12 -13.59  -8.35 
1993 03  2.95  -7.71  -2.38 
1993 04 12.34    .75   6.54 
1993 05 19.10   5.98  12.54 
1993 06 23.50  11.42  17.45 
1993 07 27.28  15.53  21.40 
1993 08 27.18  14.74  20.96 
1993 09 18.12   7.33  12.72 
1993 10 13.38   1.71   7.54 
1993 11  6.68  -1.17   2.75 
1993 12 99.99  -6.02 -99.99 
