1911 03 22.56 -99.99 -99.99 
1911 04 24.39 -99.99 -99.99 
1911 05 30.50  13.67  22.08 
1911 06 34.16  19.02  26.59 
1911 07 31.70 -99.99 -99.99 
1911 08 99.99  20.19 -99.99 
1911 09 99.99  18.65 -99.99 
1911 11 20.87    .44  10.65 
1911 12 17.98    .51   9.24 
1912 01 13.93  -3.17   5.38 
1912 02 15.26  -2.66   6.30 
1912 03 19.50   3.56  11.53 
1912 04 28.03  10.85  19.44 
1912 05 31.04  14.03  22.53 
1912 06 32.03  16.45  24.24 
1912 07 35.87  20.16  28.01 
1912 08 36.15  18.70  27.43 
1912 09 34.46  16.20  25.33 
1912 10 28.60   9.66  19.13 
1912 11 21.86    .60  11.23 
1912 12 17.41    .71   9.05 
1913 01 19.95   3.67  11.81 
1913 03 18.83   5.76  12.29 
1913 04 23.77   9.07  16.42 
1913 05 28.87  14.01  21.44 
1913 06 33.06  16.61  24.83 
1913 07 33.87  20.79  27.33 
1913 08 34.66  18.04  26.35 
1913 09 29.42  17.04  23.23 
1913 10 22.99   9.49  16.24 
1913 11 22.03   7.31  14.67 
1913 12 14.00   2.28   8.14 
1914 01 15.73   3.12   9.42 
1914 02 13.29   -.40   6.44 
1914 03 17.94   3.83  10.88 
1914 04 24.21  10.30  17.25 
1914 05 29.12  13.35  21.23 
1914 06 36.04  20.18  28.11 
1914 07 34.15  21.00  27.57 
1914 08 31.51  20.28  25.89 
1914 09 29.98  15.95  22.96 
1914 10 23.85  10.34  17.09 
1914 11 20.16   2.32  11.24 
1914 12  9.09   -.31   4.39 
1915 01 11.19  -1.88   4.65 
1915 02 15.10   1.88   8.49 
1915 03 14.00   1.51   7.75 
1915 04 25.81   9.54  17.67 
1915 05 30.38  15.52  22.95 
1915 06 32.16 -99.99 -99.99 
1915 07 33.95  20.01  26.98 
1915 08 34.28  18.12  26.20 
1915 09 32.47  16.74  24.60 
1915 10 26.00  10.21  18.10 
1915 11 21.17   4.17  12.67 
1915 12 15.88    .81   8.34 
1916 01 16.00   3.61   9.80 
1916 02 14.15   1.67   7.91 
1916 03 20.51   6.39  13.45 
1916 04 24.40   8.96  16.68 
1916 05 30.43  15.48  22.95 
1916 06 32.08  17.79  24.94 
1916 07 33.50 -99.99 -99.99 
1916 09 30.49  14.98  22.73 
1916 10 25.96   7.12  16.53 
1916 11 20.97   1.96  11.46 
1916 12 14.42 -99.99 -99.99 
1917 03 20.29   6.32  13.30 
1917 04 99.99   9.85 -99.99 
1917 05 99.99  10.82 -99.99 
1917 06 33.27  17.54  25.41 
1917 07 34.13  19.17  26.65 
1917 08 99.99  17.16 -99.99 
1917 09 31.58  12.50  22.04 
1917 11 18.53    .12   9.32 
1917 12  9.37  -2.47   3.44 
1918 01 99.99  -4.06 -99.99 
1918 02 18.89   3.80  11.34 
1918 03 24.48   8.63  16.55 
1918 04 25.32  10.37  17.84 
1918 05 31.86  15.83  23.84 
1918 06 35.58  19.59  27.58 
1918 07 35.09  19.20  27.15 
1918 08 36.83  19.94  28.38 
1918 11 21.45   3.86  12.65 
1919 02 18.24   2.86  10.55 
1919 03 23.17   6.80  14.98 
1919 04 99.99   8.76 -99.99 
1919 05 27.02  14.60  20.81 
1919 06 31.51  19.49  25.50 
1919 07 33.23  20.81  27.02 
1919 08 32.06  21.94  27.00 
1919 09 29.48  16.54  23.01 
1919 10 24.80  16.21  20.50 
1919 11 18.15   6.63  12.39 
1919 12 12.19 -99.99 -99.99 
1920 01 11.02 -99.99 -99.99 
1920 02 13.33   4.10   8.71 
1920 03 16.74 -99.99 -99.99 
1920 04 22.86   8.02  15.44 
1920 05 29.16  16.92  23.04 
1920 06 32.48  17.99  25.23 
1920 07 33.81  21.28  27.54 
1920 08 30.63  17.87  24.25 
1920 09 32.56  18.98  25.77 
1920 10 26.39  10.05  18.21 
1920 11 18.31   2.87  10.59 
1920 12 15.77    .58   8.17 
1921 01 19.92   3.23  11.57 
1921 02 20.01   3.34  11.67 
1921 03 99.99  10.49 -99.99 
1921 04 25.05   9.42  17.23 
1921 05 30.74  14.06  22.40 
1921 06 34.71  20.57  27.64 
1921 07 35.62  22.09  28.85 
1921 08 35.61  21.95  28.78 
1921 09 35.37  21.13  28.25 
1921 10 27.71   9.06  18.38 
1921 11 24.05   7.85  15.95 
1921 12 19.12   3.15  11.13 
1922 01 12.26    .57   6.41 
1922 02 17.67   1.27   9.47 
1922 03 20.36   5.63  12.99 
1922 04 25.84  12.93  19.38 
1951 03 18.43   5.94  12.18 
1951 04 23.02   8.75  15.88 
1951 05 30.45  12.64  21.54 
1951 06 32.81  18.19  25.50 
1951 07 34.46  19.56  27.00 
1951 08 36.24  18.14  27.19 
1951 09 32.28  13.10  22.68 
1951 10 26.03   8.93  17.48 
1951 11 15.06    .80   7.93 
1951 12 14.82   1.49   8.15 
1952 01 16.54   4.14  10.34 
1952 02 16.09   3.78   9.93 
1952 03 18.14   4.67  11.41 
1952 04 21.60   7.78  14.69 
1952 05 28.95  13.75  21.35 
1952 06 35.66  19.54  27.60 
1952 07 35.79  19.36  27.57 
1952 08 35.58  18.52  27.05 
1952 09 31.40  11.47  21.43 
1952 10 21.84    .25  11.04 
1952 11 17.61    .61   9.11 
1952 12 11.93  -2.23   4.85 
1953 01 14.56   1.04   7.80 
1953 02 14.50   1.89   8.19 
1953 03 21.30   7.65  14.47 
1953 04 22.74   8.10  15.42 
1953 05 28.93  16.08  22.50 
1953 06 36.83  21.42  29.12 
1953 07 34.05  21.07  27.56 
1953 08 34.83  18.68  26.75 
1953 09 32.18  14.34  23.26 
1953 10 28.08   8.75  18.41 
1953 11 19.35   1.69  10.52 
1953 12 11.63   -.95   5.34 
1954 01 12.29    .21   6.25 
1954 02 18.99   3.37  11.18 
1954 03 18.03   5.00  11.51 
1954 04 26.19  12.00  19.09 
1954 05 25.82  12.24  19.02 
1954 06 34.54  19.54  27.04 
1954 07 37.13  22.19  29.66 
1954 08 37.64  21.84  29.74 
1954 09 34.04  16.15  25.09 
1954 10 25.01  10.68  17.84 
1954 11 18.58   2.74  10.66 
1954 12 12.55  -1.08   5.73 
1955 01 10.34   -.87   4.73 
1955 02 12.64    .92   6.78 
1955 03 19.37   6.63  13.00 
1955 04 25.31  12.39  18.85 
1955 05 30.31  15.91  23.11 
1955 06 30.69  16.36  23.52 
1955 07 33.84  21.52  27.68 
1955 08 33.97  19.95  26.96 
1955 09 33.33  16.89  25.11 
1955 10 25.42   8.24  16.83 
1955 11 17.65   2.57  10.10 
1955 12 13.40   -.21   6.59 
1956 01 11.41  -1.35   5.02 
1956 02 16.37   3.79  10.08 
1956 03 18.29   4.33  11.31 
1956 04 23.30   8.29  15.79 
1956 05 28.67  15.41  22.04 
1956 06 31.71  17.14  24.42 
1956 07 35.50  18.92  27.21 
1956 08 36.71  16.57  26.64 
1956 09 32.98  10.26  21.62 
1956 10 27.47  10.56  19.01 
1956 11 19.68   3.39  11.53 
1956 12 16.71   4.86  10.79 
1957 01 10.88    .58   5.73 
1957 02 17.18   6.39  11.78 
1957 03 16.35   4.61  10.48 
1957 04 25.15  12.04  18.59 
1957 05 28.93  15.88  22.40 
1957 06 32.05  20.80  26.42 
1957 07 33.65  20.78  27.21 
1957 08 34.08  19.37  26.72 
1957 09 28.32  16.86  22.59 
1957 10 21.25   9.03  15.14 
1957 11 17.15   5.61  11.38 
1957 12 15.38   2.87   9.12 
1958 01  9.45  -2.15   3.65 
1958 02  9.06  -3.15   2.95 
1958 03 13.77   3.05   8.41 
1958 04 23.48   9.80  16.64 
1958 05 27.82  14.99  21.40 
1958 06 32.09  18.99  25.54 
1958 07 33.55  20.82  27.18 
1958 08 33.43  19.33  26.38 
1958 09 30.73  17.48  24.10 
1958 10 25.09   8.96  17.02 
1958 11 20.51   4.82  12.66 
1958 12 11.07  -3.18   3.94 
1959 01 11.63  -2.34   4.64 
1959 02 14.34   1.82   8.08 
1959 03 19.56   2.81  11.18 
1959 04 24.36   9.41  16.88 
1959 05 31.27  16.44  23.85 
1959 06 32.20  18.07  25.13 
1959 07 34.54  19.20  26.87 
1959 08 34.86  19.92  27.39 
1959 09 31.74  17.29  24.52 
1959 10 25.37  11.82  18.59 
1959 11 16.69   2.03   9.36 
1959 12 13.06   1.13   7.09 
1960 01 10.69    .92   5.80 
1960 02 10.40   -.10   5.14 
1960 03 11.17    .16   5.66 
1960 04 25.87  10.83  18.35 
1960 05 27.87  13.23  20.55 
1960 06 32.38  18.87  25.62 
1960 07 35.55  20.77  28.16 
1960 08 34.23  21.47  27.84 
1960 09 31.16  17.93  24.54 
1960 10 25.70  11.72  18.71 
1960 11 19.10   3.67  11.38 
1960 12 10.28  -2.18   4.04 
1961 01  9.60  -3.21   3.19 
1961 02 16.42   3.65  10.03 
1961 03 19.79   8.35  14.07 
1961 04 22.02   8.60  15.31 
1961 05 27.36  13.77  20.56 
1961 06 30.48  17.35  23.91 
1961 07 32.45  19.99  26.22 
1961 08 32.59  19.42  26.00 
1961 09 30.53  17.24  23.88 
1961 10 25.38   8.10  16.74 
1961 11 17.31   5.06  11.18 
1961 12 12.42   1.42   6.92 
1962 01  9.64  -2.94   3.35 
1962 02 19.03   3.61  11.32 
1962 03 15.18   3.89   9.53 
1962 04 22.26   9.14  15.70 
1962 05 32.18  17.00  24.59 
1962 06 32.43  18.79  25.61 
1962 07 34.87  20.74  27.80 
1962 08 35.09  20.33  27.71 
1962 09 30.93  17.15  24.04 
1962 10 26.62  11.98  19.29 
1962 11 17.15   3.32  10.23 
1962 12 14.48  -1.37   6.55 
1963 01  8.66  -5.08   1.79 
1963 02 10.93  -3.48   3.72 
1963 03 22.15   6.51  14.33 
1963 04 25.91  12.63  19.27 
1963 05 29.37  15.47  22.42 
1963 06 32.52  19.36  25.94 
1963 07 32.53  20.28  26.40 
1963 08 34.02  20.07  27.04 
1963 09 30.78  15.61  23.19 
1963 10 30.02   9.91  19.96 
1963 11 20.07   4.64  12.35 
1963 12  7.87  -4.73   1.56 
1964 01 11.50  -1.60   4.94 
1964 02 12.22   -.85   5.68 
1964 03 19.09   5.01  12.05 
1964 04 24.81  12.77  18.79 
1964 05 29.21  15.68  22.44 
1964 06 33.13  19.74  26.43 
1964 07 33.41  20.41  26.91 
1964 08 32.45  19.59  26.02 
1964 09 31.38  16.00  23.68 
1964 10 23.73   7.48  15.60 
1964 11 20.60   5.63  13.11 
1964 12 13.98   2.16   8.07 
1965 01 13.85    .97   7.41 
1965 02 13.07   -.24   6.41 
1965 03 13.45   1.57   7.51 
1965 04 25.96  12.35  19.15 
1965 05 30.20  16.42  23.31 
1965 06 31.95  18.50  25.22 
1965 07 34.64  20.45  27.55 
1965 08 33.62  19.26  26.43 
1965 09 30.04  17.52  23.78 
1965 10 25.01   8.13  16.57 
1965 11 21.47   7.31  14.39 
1965 12 14.57   1.08   7.82 
1966 01  8.60  -2.55   3.02 
1966 02 12.36   1.21   6.78 
1966 03 18.79   4.42  11.61 
1966 04 23.98  10.28  17.12 
1966 05 27.98  13.64  20.81 
1966 06 32.00  17.58  24.79 
1966 07 35.89  22.19  29.04 
1966 08 32.16  19.28  25.72 
1966 09 29.20  15.83  22.51 
1966 10 22.79   6.88  14.83 
1966 11 19.83   6.76  13.29 
1966 12 12.59   1.47   7.03 
1967 01 12.09    .30   6.19 
1967 02 11.72    .24   5.98 
1967 03 20.94   7.81  14.37 
1967 04 26.81  13.53  20.17 
1967 05 27.30  14.12  20.71 
1967 06 31.52  18.99  25.25 
1967 07 31.53  19.61  25.57 
1967 08 30.09  18.42  24.25 
1967 09 27.50  14.95  21.22 
1967 10 25.43   7.81  16.62 
1967 11 17.76   1.94   9.85 
1967 12 14.50   1.61   8.05 
1968 01  9.51  -1.27   4.12 
1968 02 10.25  -2.47   3.89 
1968 03 16.85   3.75  10.30 
1968 04 24.28  11.05  17.66 
1968 05 26.98  14.46  20.72 
1968 06 32.79  18.82  25.80 
1968 07 33.25  20.29  26.77 
1968 08 34.05  20.63  27.34 
1968 09 29.11  14.63  21.87 
1968 10 24.09   9.79  16.94 
1968 11 16.59   5.18  10.88 
1968 12 11.95   -.55   5.70 
1969 01 10.88    .61   5.74 
1969 02 12.62    .86   6.74 
1969 03 15.22   2.06   8.64 
1969 04 24.43  11.50  17.96 
1969 05 28.46  15.45  21.95 
1969 06 32.41  19.15  25.78 
1969 07 35.50  22.16  28.83 
1969 08 33.30  18.92  26.11 
1969 09 29.46  15.80  22.63 
1969 10 24.34  10.97  17.65 
1969 11 17.45   3.29  10.37 
1970 01  8.22  -3.48   2.37 
1970 02 12.48  -1.04   5.72 
1970 03 15.95   4.71  10.33 
1970 04 25.13  11.93  18.52 
1970 05 29.05  15.30  22.17 
1970 06 31.54  18.94  25.24 
1970 07 32.45  19.66  26.05 
1970 08 32.88  20.86  26.87 
1970 09 32.50  19.07  25.79 
1970 10 22.72   9.41  16.06 
1970 11 16.66   2.92   9.79 
1971 01 11.15   -.56   5.29 
1971 02 12.56   -.24   6.16 
1971 03 16.04   2.62   9.33 
1971 04 24.06   7.91  15.98 
1971 05 25.71  11.64  18.67 
1971 06 33.11  19.78  26.44 
1971 07 32.40  20.51  26.45 
1971 08 31.32  19.37  25.34 
1971 09 30.11  17.69  23.90 
1971 10 27.86  11.86  19.86 
1971 11 18.77   3.80  11.28 
1971 12 16.45   6.06  11.25 
1972 01 13.42   1.04   7.23 
1972 02 13.82    .98   7.39 
1972 03 18.51   5.38  11.94 
1972 04 24.41  10.47  17.44 
1972 05 27.78  14.38  21.08 
1972 06 32.03  17.73  24.88 
1972 07 32.87  19.02  25.94 
1972 08 33.95  19.19  26.57 
1972 09 32.00  18.44  25.22 
1972 10 23.82  10.10  16.96 
1972 11 14.09   3.49   8.79 
1972 12 10.87    .15   5.51 
1973 01 10.31  -1.24   4.53 
1973 02 12.01   -.99   5.51 
1973 03 20.77   9.05  14.91 
1973 04 21.22   9.88  15.54 
1973 05 27.28  14.04  20.66 
1973 06 32.65  19.93  26.29 
1973 07 33.68  21.04  27.36 
1973 08 32.47  18.41  25.44 
1973 09 30.68  17.59  24.13 
1973 10 27.44  10.45  18.94 
1973 11 20.60   6.14  13.37 
1973 12 12.67    . 1   6.34 
1974 01 12.45   3.46   7.95 
1974 02 13.35    .87   7.11 
1974 03 21.63   7.88  14.75 
1974 04 23.55   7.96  15.75 
1974 05 28.19  15.45  21.82 
1974 06 29.48  16.60  23.04 
1974 07 33.64  21.24  27.43 
1974 08 32.32  20.37  26.34 
1974 09 25.61  15.22  20.41 
1974 10 24.45   8.96  16.70 
1974 11 18.37   5.37  11.87 
1975 03 17.08   4.28  10.68 
1975 04 22.68   9.21  15.94 
1975 05 28.26  16.79  22.53 
1975 06 30.96  19.41  25.18 
1975 07 33.21  21.40  27.30 
1975 08 32.06  21.15  26.60 
1975 09 27.87  15.26  21.56 
1975 10 25.04  10.51  17.77 
1975 11 18.19   6.56  12.37 
1975 12 13.03   1.50   7.26 
1976 01 11.00  -2.03   4.48 
1976 02 18.76   5.93  12.34 
1976 03 20.04   8.82  14.43 
1976 04 24.54  10.30  17.42 
1976 05 24.55  12.82  18.68 
1976 06 30.20  17.96  24.08 
1976 07 33.84  20.08  26.96 
1976 08 33.25  18.87  26.06 
1976 09 29.46  16.66  23.06 
1976 10 21.32   7.90  14.61 
1976 11 13.29    .73   7.01 
1976 12 11.60  -1.31   5.14 
1977 01  3.96  -5.60   -.81 
1977 02 14.23    .51   7.37 
1977 03 21.16   8.18  14.67 
1977 04 25.93  11.73  18.83 
1977 05 30.84  16.90  23.87 
1977 06 34.86  20.34  27.60 
1977 07 34.59  22.06  28.32 
1977 08 34.18  20.95  27.56 
1977 09 31.75  19.56  25.65 
1977 10 23.79   9.08  16.43 
1977 11 18.50   7.04  12.77 
1978 02  7.05  -4.17   1.44 
1978 03 15.94   3.67   9.80 
1978 04 25.72  11.62  18.67 
1978 05 27.35  14.94  21.14 
1978 06 31.96  18.87  25.41 
1978 07 35.20  20.81  28.00 
1978 08 33.03  19.07  26.05 
1978 09 30.61  16.45  23.53 
1978 10 25.23   5.77  15.50 
1978 11 21.25   5.62  13.43 
1978 12 13.87  -1.28   6.29 
1979 01  5.93  -5.05    .43 
1979 02  9.02  -1.98   3.52 
1979 03 19.08   5.15  12.11 
1979 04 23.41   9.97  16.69 
1979 05 26.25  14.45  20.35 
1979 06 31.17  18.19  24.68 
1979 07 32.90  21.54  27.22 
1979 08 32.48  19.45  25.96 
1979 09 28.78  15.11  21.94 
1979 10 25.43   9.43  17.43 
1979 11 16.99   2.19   9.59 
1980 02  9.96   -.82   4.57 
1980 03 15.76   4.31  10.03 
1980 04 22.16   9.80  15.98 
1980 05 27.43  16.21  21.82 
1980 06 32.31  20.20  26.25 
1980 07 35.99  23.06  29.52 
1980 08 35.20  22.18  28.69 
1980 09 32.63  19.28  25.95 
1980 10 23.15   8.50  15.82 
1980 11 16.50   5.46  10.98 
1980 12 12.82    .87   6.84 
1981 01 10.34  -1.60   4.37 
1981 02 14.42   2.01   8.21 
1981 03 18.26   5.29  11.77 
1981 04 27.24  14.57  20.90 
1981 05 27.30  14.34  20.82 
1981 06 33.56  21.54  27.55 
1981 07 34.21  22.21  28.21 
1981 08 32.87  20.46  26.66 
1981 09 29.67  14.76  22.21 
1981 10 23.09  10.06  16.57 
1981 11 21.06   4.73  12.89 
1981 12 12.05   -.41   5.82 
1982 03 19.49   7.09  13.29 
1982 04 21.11   9.18  15.15 
1982 05 29.91  16.91  23.41 
1982 06 27.85  15.46  21.65 
1982 07 34.16  22.43  28.30 
1982 08 32.37  22.20  27.28 
1982 09 29.54 -99.99 -99.99 
1982 10 23.80 -99.99 -99.99 
1982 11 17.84 -99.99 -99.99 
1988 04 23.91   8.59  16.25 
1988 05 28.80  12.50  20.65 
1988 06 33.48  17.07  25.27 
1988 07 32.80  21.35  27.07 
1988 08 34.24  21.41  27.82 
1988 09 29.71  17.77  23.74 
1988 10 21.67   7.62  14.64 
1988 11 20.48   5.90  13.19 
1988 12 13.37   -.23   6.57 
1989 01 14.61   1.59   8.09 
1989 02 10.99    . 7   5.53 
1989 03 18.79   5.55  12.17 
1989 04 23.91   9.08  16.49 
1989 05 24.80  13.19  18.99 
1989 06 28.95  18.59  23.77 
1989 07 30.88  20.84  25.86 
1989 08 32.24  19.41  25.82 
1989 09 27.14  16.28  21.71 
1989 10 24.20   9.08  16.64 
1989 11 18.57   4.40  11.48 
1989 12  6.79  -5.50    .64 
1990 01 13.45   3.14   8.29 
1990 02 17.35   4.84  11.09 
1990 03 18.18   6.76  12.47 
1990 04 22.11   7.97  15.04 
1990 05 25.69  13.41  19.54 
1990 06 31.73  18.95  25.34 
1990 07 32.59  20.58  26.58 
1990 08 33.18  19.70  26.44 
1990 09 32.16 -99.99 -99.99 
1990 10 23.89 -99.99 -99.99 
1990 11 20.96 -99.99 -99.99 
1990 12 15.20   1.35   8.27 
1991 01  9.67 -99.99 -99.99 
1991 02 13.97   1.51   7.74 
1991 03 18.94   5.09  12.01 
1991 04 22.63  12.33  17.48 
1991 05 27.24  17.36  22.30 
1991 06 30.95  20.45  25.70 
1991 07 33.13  21.87  27.50 
1991 08 32.43  19.36  25.90 
1991 09 29.18  17.10  23.14 
1991 10 24.66   9.71  17.18 
1991 11 15.65   2.69   9.17 
1991 12 14.12   2.57   8.34 
1992 01 10.27   -.61   4.83 
1992 02 15.65   3.36   9.50 
1992 04 22.62   9.46  16.04 
1992 05 26.61  13.34  19.97 
1992 06 29.20  18.20  23.70 
1992 07 31.85  21.94  26.89 
1992 08 29.17  18.19  23.68 
1992 09 28.00  16.58  22.29 
1992 10 24.68   8.75  16.71 
1992 11 15.69   3.96   9.82 
1992 12 11.69   1.96   6.82 
1993 01 11.32   1.73   6.52 
1993 02 12.69   -.66   6.01 
1993 03 15.63   4.17   9.89 
1993 04 20.08   8.07  14.07 
1993 05 25.72  14.22  19.96 
1993 06 30.54  20.11  25.32 
1993 07 34.25  23.14  28.70 
1993 08 33.21  21.67  27.43 
1993 09 29.33  15.40  22.36 
1993 10 23.25   9.58  16.41 
1993 11 15.85   3.12   9.48 
1993 12 11.59    .40   5.99 
1994 01  7.95  -2.01   2.96 
1994 03 18.41   4.48  11.45 
1994 04 25.00   9.93  17.46 
1994 05 26.96  13.19  20.07 
1994 06 31.74  20.82  26.28 
1994 07 30.73  20.73  25.73 
1994 08 31.39  18.92  25.15 
1994 09 29.14  16.04  22.59 
1994 10 23.24  11.56  17.40 
1994 11 19.65   7.41  13.53 
1994 12 13.50   3.45   8.47 
1995 01 11.63    .72   6.17 
1995 02 13.24   1.00   7.12 
1995 03 19.98   8.08  14.03 
1995 04 23.84  10.28  17.06 
1995 05 27.41  16.12  21.76 
1995 06 30.08  18.00  24.04 
1995 07 32.72  21.08  26.90 
1995 08 33.87  22.65  28.25 
1995 09 30.00  15.41  22.70 
1995 10 25.22   9.70  17.45 
1995 11 16.04   1.31   8.67 
1995 12 11.79 -99.99 -99.99 
1996 01 10.12 -99.99 -99.99 
1996 02 12.52   2.38   7.45 
1996 03 15.47   3.43   9.45 
1996 04 22.01   7.71  14.86 
1996 05 29.55  17.91  23.73 
1996 06 30.29  19.85  25.07 
1996 07 31.92  20.91  26.41 
1996 08 31.87  19.89  25.88 
1996 09 28.28 -99.99 -99.99 
1996 10 23.82   9.76  16.79 
1996 11 15.61 -99.99 -99.99 
1996 12 14.30   3.65   8.97 
1997 01  8.79 -99.99 -99.99 
1997 02 14.94   4.66   9.79 
1997 03 20.44   8.12  14.28 
1997 04 20.23   8.06  14.14 
1997 05 25.04  13.09  19.06 
1997 06 28.75  19.04  23.90 
1997 07 32.74  21.62  27.18 
1997 08 30.68  19.62  25.15 
1997 09 29.28  16.45  22.86 
1997 10 22.98 -99.99 -99.99 
1997 11 13.38 -99.99 -99.99 
1997 12  9.76 -99.99 -99.99 
1998 01 12.01 -99.99 -99.99 
1998 02 13.07 -99.99 -99.99 
1998 03 17.04 -99.99 -99.99 
1998 04 21.96 -99.99 -99.99 
1998 05 28.85  18.20  23.53 
1998 06 32.47 -99.99 -99.99 
1998 07 33.77  23.40  28.58 
1998 08 33.00  21.52  27.26 
1998 09 32.63  19.56  26.09 
1998 10 26.91  11.71  19.31 
1998 11 19.87 -99.99 -99.99 
1998 12 12.39 -99.99 -99.99 
1999 01 13.32 -99.99 -99.99 
1999 02 17.84 -99.99 -99.99 
1999 03 16.01   4.21  10.11 
1999 04 25.16  13.12  19.14 
1999 05 27.28  13.28  20.28 
1999 06 30.69  20.12  25.41 
1999 07 32.65  22.43  27.54 
1999 08 34.05  20.29  27.17 
1999 09 30.10  14.49  22.29 
1999 10 23.99 -99.99 -99.99 
1999 11 21.36 -99.99 -99.99 
1999 12 13.30 -99.99 -99.99 
2000 01 11.34    .95   6.14 
2000 02 17.02   4.37  10.69 
2000 03 21.01   7.00  14.00 
2000 04 22.70   7.76  15.23 
2000 05 28.71 -99.99 -99.99 
2000 06 30.47  18.51  24.49 
2000 07 34.09  20.72  27.40 
2000 08 36.24  21.48  28.86 
2000 09 30.41  15.84  23.12 
2000 10 26.59  10.10  18.35 
2000 11 14.83   4.41   9.62 
2000 12  6.81  -4.09   1.35 
2001 02 16.48   2.91   9.69 
2001 03 16.20   2.76   9.48 
