1889 01 99.99 -99.99  31.50 
1889 02 99.99 -99.99  31.70 
1889 03 99.99 -99.99  32.90 
1889 04 99.99 -99.99  32.50 
1889 05 99.99 -99.99  29.40 
1889 06 99.99 -99.99  28.10 
1889 07 99.99 -99.99  24.70 
1889 08 99.99 -99.99  27.80 
1889 09 99.99 -99.99  31.00 
1889 10 99.99 -99.99  33.29 
1889 11 99.99 -99.99  33.90 
1889 12 99.99 -99.99  32.70 
1890 01 99.99 -99.99  32.29 
1890 02 99.99 -99.99  31.30 
1890 03 99.99 -99.99  32.00 
1890 04 99.99 -99.99  30.10 
1890 05 99.99 -99.99  27.90 
1890 06 99.99 -99.99  26.40 
1890 07 99.99 -99.99  25.00 
1890 08 99.99 -99.99  27.30 
1890 09 99.99 -99.99  30.80 
1890 10 99.99 -99.99  33.29 
1890 11 99.99 -99.99  34.09 
1890 12 99.99 -99.99  31.90 
1891 01 99.99 -99.99  31.20 
1891 02 99.99 -99.99  33.29 
1891 03 99.99 -99.99  32.70 
1891 04 99.99 -99.99  30.20 
1891 05 99.99 -99.99  27.90 
1891 06 99.99 -99.99  24.40 
1891 07 99.99 -99.99  22.90 
1891 08 99.99 -99.99  24.00 
1891 09 99.99 -99.99  27.70 
1891 10 99.99 -99.99  31.10 
1891 11 99.99 -99.99  31.20 
1891 12 99.99 -99.99  33.90 
1892 01 99.99 -99.99  33.40 
1892 02 99.99 -99.99  32.09 
1892 03 99.99 -99.99  31.10 
1892 04 99.99 -99.99  30.00 
1892 05 99.99 -99.99  26.70 
1892 06 99.99 -99.99  25.40 
1892 07 99.99 -99.99  25.10 
1892 08 99.99 -99.99  28.40 
1892 09 99.99 -99.99  30.10 
1892 10 99.99 -99.99  31.50 
1892 11 99.99 -99.99  31.80 
1892 12 99.99 -99.99  31.90 
1893 01 99.99 -99.99  29.30 
1893 02 99.99 -99.99  30.80 
1893 03 99.99 -99.99  34.29 
1893 04 99.99 -99.99  33.79 
1893 05 99.99 -99.99  31.10 
1893 06 99.99 -99.99  26.30 
1893 07 99.99 -99.99  26.60 
1893 08 99.99 -99.99  25.30 
1893 09 99.99 -99.99  30.10 
1893 10 99.99 -99.99  32.59 
1893 11 99.99 -99.99  33.40 
1893 12 99.99 -99.99  33.29 
1898 01 99.99 -99.99  31.80 
1898 02 99.99 -99.99  30.10 
1898 03 99.99 -99.99  29.50 
1898 04 99.99 -99.99  29.60 
1898 05 99.99 -99.99  26.10 
1898 06 99.99 -99.99  25.60 
1898 07 99.99 -99.99  23.30 
1898 08 99.99 -99.99  26.30 
1898 09 99.99 -99.99  29.60 
1898 10 99.99 -99.99  31.40 
1898 11 99.99 -99.99  31.10 
1898 12 99.99 -99.99  31.10 
1899 01 99.99 -99.99  29.80 
1899 02 99.99 -99.99  31.30 
1899 03 99.99 -99.99  28.50 
1899 04 99.99 -99.99  29.50 
1899 05 99.99 -99.99  25.90 
1899 06 99.99 -99.99  24.30 
1899 07 99.99 -99.99  22.40 
1899 08 99.99 -99.99  24.60 
1899 09 99.99 -99.99  28.80 
1899 10 99.99 -99.99  30.80 
1899 11 99.99 -99.99  33.20 
1899 12 99.99 -99.99  31.70 
1957 01 99.99 -99.99  31.90 
1957 02 99.99 -99.99  31.10 
1957 03 99.99 -99.99  30.90 
1957 04 99.99 -99.99  32.79 
1957 05 99.99 -99.99  27.80 
1957 06 99.99 -99.99  27.00 
1957 07 99.99 -99.99  24.70 
1957 08 99.99 -99.99  26.20 
1957 09 99.99 -99.99  28.80 
1957 10 99.99 -99.99  31.80 
1957 11 99.99 -99.99  33.00 
1957 12 99.99 -99.99  31.10 
1958 01 99.99 -99.99  32.79 
1958 02 99.99 -99.99  33.29 
1958 03 99.99 -99.99  33.09 
1958 04 99.99 -99.99  32.09 
1958 05 99.99 -99.99  31.00 
1958 06 99.99 -99.99  26.90 
1958 07 99.99 -99.99  27.40 
1958 08 99.99 -99.99  27.70 
1958 09 99.99 -99.99  29.40 
1958 10 99.99 -99.99  33.20 
1958 11 99.99 -99.99  33.40 
1958 12 99.99 -99.99  32.90 
1959 02 99.99 -99.99  32.50 
1959 03 99.99 -99.99  33.40 
1959 04 99.99 -99.99  30.00 
1959 05 99.99 -99.99  26.00 
1959 06 99.99 -99.99  25.40 
1959 07 99.99 -99.99  25.50 
1959 08 99.99 -99.99  26.70 
1959 09 99.99 -99.99  30.50 
1959 10 99.99 -99.99  32.70 
1959 11 99.99 -99.99  33.79 
1959 12 99.99 -99.99  33.79 
1960 01 99.99 -99.99  30.70 
1960 02 99.99 -99.99  30.90 
1960 03 99.99 -99.99  30.80 
1960 04 99.99 -99.99  30.90 
1960 05 99.99 -99.99  25.80 
1960 06 99.99 -99.99  24.30 
1960 07 99.99 -99.99  25.10 
1960 08 99.99 -99.99  26.30 
1960 09 99.99 -99.99  30.50 
1960 10 99.99 -99.99  32.50 
1960 11 99.99 -99.99  33.20 
1960 12 99.99 -99.99  32.50 
1961 01 99.99 -99.99  32.70 
1961 02 99.99 -99.99  30.90 
1961 03 99.99 -99.99  32.59 
1961 04 99.99 -99.99  31.70 
1961 05 99.99 -99.99  27.80 
1961 06 99.99 -99.99  25.10 
1961 07 99.99 -99.99  25.00 
1961 08 99.99 -99.99  26.10 
1961 09 99.99 -99.99  30.20 
1961 10 99.99 -99.99  32.79 
1961 11 99.99 -99.99  32.90 
1961 12 99.99 -99.99  34.29 
1962 01 99.99 -99.99  30.30 
1962 02 99.99 -99.99  30.70 
1962 07 99.99 -99.99  25.90 
1962 08 99.99 -99.99  26.90 
1962 09 99.99 -99.99  30.50 
1962 10 99.99 -99.99  32.50 
1962 11 99.99 -99.99  33.90 
1962 12 99.99 -99.99  33.20 
1963 01 99.99 -99.99  29.90 
1963 02 99.99 -99.99  29.20 
1963 03 99.99 -99.99  32.09 
1963 04 99.99 -99.99  30.00 
1963 05 99.99 -99.99  27.50 
1963 06 99.99 -99.99  25.20 
1963 07 99.99 -99.99  24.20 
1963 08 99.99 -99.99  26.50 
1963 09 99.99 -99.99  29.30 
1963 10 99.99 -99.99  32.00 
1963 11 99.99 -99.99  33.70 
1963 12 99.99 -99.99  33.40 
1964 01 99.99 -99.99  30.90 
1964 02 99.99 -99.99  33.40 
1964 03 99.99 -99.99  30.90 
1964 04 99.99 -99.99  31.80 
1964 05 99.99 -99.99  28.60 
1964 06 99.99 -99.99  25.40 
1964 07 99.99 -99.99  25.80 
1964 08 99.99 -99.99  27.50 
1964 09 99.99 -99.99  30.60 
1964 10 99.99 -99.99  32.79 
1964 11 99.99 -99.99  32.70 
1964 12 99.99 -99.99  33.40 
1965 01 99.99 -99.99  31.80 
1965 02 99.99 -99.99  32.79 
1965 03 99.99 -99.99  30.40 
1965 04 99.99 -99.99  29.80 
1965 05 99.99 -99.99  29.10 
1965 06 99.99 -99.99  25.90 
1965 07 99.99 -99.99  23.10 
1965 08 99.99 -99.99  26.70 
1965 09 99.99 -99.99  29.80 
1965 10 99.99 -99.99  32.40 
1965 11 99.99 -99.99  33.79 
1965 12 99.99 -99.99  32.79 
1966 01 99.99 -99.99  31.00 
1966 02 99.99 -99.99  30.70 
1966 03 99.99 -99.99  31.60 
1966 04 99.99 -99.99  31.80 
1966 05 99.99 -99.99  27.60 
1966 06 99.99 -99.99  27.10 
1966 07 99.99 -99.99  25.60 
1966 08 99.99 -99.99  26.60 
1966 09 99.99 -99.99  30.60 
1966 10 99.99 -99.99  30.00 
1966 11 99.99 -99.99  33.00 
1966 12 99.99 -99.99  32.90 
1967 01 99.99 -99.99  31.20 
1967 03 99.99 -99.99  30.30 
1967 05 99.99 -99.99  28.10 
1967 06 99.99 -99.99  23.80 
1967 07 99.99 -99.99  24.20 
1967 08 99.99 -99.99  26.60 
1967 09 99.99 -99.99  28.70 
1967 10 99.99 -99.99  32.20 
1968 06 31.06  17.70  24.38 
1968 07 27.92  16.78  22.35 
1968 08 32.57  18.08  25.32 
1968 09 36.07  22.56  29.31 
1968 10 38.50  25.73  32.12 
1968 11 38.71  26.58  32.64 
1968 12 38.00  25.51  31.75 
1969 01 36.58  26.27  31.42 
1969 02 33.70 -99.99 -99.99 
1969 03 35.53  25.12  30.32 
1969 04 36.16  20.91  28.53 
1969 05 34.34  20.26  27.30 
1969 06 30.63  16.25  23.43 
1969 07 31.54  18.03  24.78 
1969 08 33.22  18.62  25.92 
1969 09 35.00  20.52  27.76 
1969 10 37.72  24.14  30.93 
1969 11 40.58  26.39  33.48 
1969 12 40.18  26.98  33.58 
1970 01 39.27  26.83  33.05 
1970 02 37.80  26.27  32.03 
1970 03 38.06  25.31  31.68 
1970 04 36.73  23.34  30.03 
1970 05 99.99  22.54 -99.99 
1970 06 99.99  18.62 -99.99 
1970 07 99.99  15.68 -99.99 
1970 08 33.52  17.95  25.74 
1970 09 37.16  23.21  30.18 
1970 10 39.55  26.09  32.82 
1970 11 39.07  26.00  32.53 
1970 12 37.90  26.78  32.34 
1971 01 38.24  27.05  32.64 
1971 02 35.80  25.30  30.55 
1971 03 35.48  24.92  30.20 
1971 04 35.09  23.63  29.36 
1971 05 34.32  20.19  27.25 
1971 06 29.50  16.29  22.89 
1971 07 30.80  16.52  23.66 
1971 08 35.15  20.78  27.96 
1971 09 38.43  24.76  31.59 
1971 10 40.18  27.10  33.64 
1971 11 39.50  27.98  33.73 
1971 12 37.50  26.14  31.82 
1972 01 39.73  26.96  33.34 
1972 02 37.49  25.84  31.66 
1972 03 35.56  24.47  30.01 
1972 04 35.98  22.87  29.42 
1972 05 32.50  20.16  26.33 
1972 06 31.65  18.68  25.16 
1972 07 31.03  15.60  23.31 
1972 08 34.57  21.18  27.87 
1972 09 35.73  22.55  29.14 
1972 10 38.77  24.45  31.61 
1972 11 39.16  26.60  32.88 
1972 12 40.21  28.07  34.14 
1973 01 36.38  26.68  31.53 
1973 02 38.32  26.89  32.60 
1973 03 36.18  26.37  31.28 
1973 04 36.73  25.16  30.94 
1973 05 34.87  23.26  29.06 
1973 06 33.57  20.94  27.25 
1973 07 32.59  19.41  26.00 
1973 08 34.68  22.00  28.34 
1973 09 36.48  24.13  30.30 
1973 10 38.65  25.40  32.02 
1973 11 38.57  26.47  32.52 
1973 12 36.83  26.08  31.45 
1974 01 33.52  24.92  29.22 
1974 02 35.04  25.25  30.14 
1974 03 33.81  24.17  28.99 
1974 04 34.46  23.03  28.74 
1974 05 32.37  19.84  26.10 
1974 06 29.18  15.65  22.41 
1974 07 31.35  15.66  23.50 
1974 08 33.83  19.79  26.81 
1974 09 35.83  23.61  29.72 
1974 10 38.31  27.16  32.73 
1974 11 37.91  26.36  32.14 
1974 12 38.16  26.26  32.21 
1975 01 37.68  25.15  31.41 
1975 02 35.39  25.61  30.50 
1975 03 35.33  25.12  30.22 
1975 04 34.59  23.60  29.09 
1975 05 33.02  19.64  26.33 
1975 06 30.67  17.70  24.18 
1975 07 33.11  19.04  26.07 
1975 08 33.34  19.18  26.26 
1975 09 36.13  24.03  30.08 
1975 10 99.99  24.96 -99.99 
1975 11 38.07  26.07  32.07 
1975 12 37.65  26.60  32.12 
1976 01 36.43  25.05  30.74 
1976 02 34.59  25.47  30.03 
1976 03 34.83  23.97  29.40 
1976 04 35.41  21.74  28.57 
1976 05 31.28  17.45  24.36 
1976 06 29.75  15.88  22.81 
1976 07 30.26  16.29  23.28 
1976 08 32.38  16.58  24.48 
1976 09 35.52  20.48  28.00 
1976 10 38.32  25.70  32.01 
1976 11 40.62  27.26  33.93 
1976 12 39.40  27.24  33.32 
1977 01 37.87  26.80  32.33 
1977 02 36.12  25.97  31.04 
1977 03 34.50  25.37  29.93 
1977 04 34.74  23.41  29.07 
1977 05 32.73  20.69  26.71 
1977 06 29.04  15.45  22.24 
1977 07 29.17  14.84  22.00 
1977 08 33.09  16.85  24.97 
1977 09 34.84  21.36  28.10 
1977 10 38.52  25.36  31.94 
1977 11 38.93  26.81  32.87 
1977 12 38.29  26.08  32.18 
1978 01 35.91  25.36  30.64 
1978 02 36.40  24.82  30.61 
1978 03 38.22  25.66  31.94 
1978 04 36.73  23.02  29.87 
1978 05 34.55 -99.99 -99.99 
1978 06 31.13  19.07  25.09 
1978 07 29.93  17.86  23.89 
1978 08 33.04  20.59  26.81 
1978 09 35.25  21.42  28.34 
1978 10 37.00  24.84  30.92 
1978 11 39.29  26.49  32.89 
1978 12 38.77  27.00  32.88 
1979 01 38.41  26.42  32.41 
1979 02 36.73  25.60  31.16 
1979 03 35.70  25.43  30.56 
1979 04 37.45  24.99  31.22 
1979 05 31.77  21.95  26.86 
1979 06 31.51  18.11  24.81 
1979 07 31.12  16.66  23.89 
1979 08 33.88  20.66  27.27 
1979 09 36.25  23.96  30.10 
1979 10 38.79  25.70  32.24 
1979 11 39.20  27.27  33.23 
1979 12 39.37  27.89  33.62 
1980 01 36.21  26.30  31.25 
1980 02 34.70  25.56  30.13 
1980 03 37.95  25.72  31.83 
1980 04 35.72  24.27  29.99 
1980 05 34.58 -99.99 -99.99 
1980 06 32.84  18.09  25.46 
1980 07 31.68  16.68  24.18 
1980 08 34.28  19.10  26.68 
1980 09 36.71  21.99  29.34 
1980 10 38.93  26.73  32.83 
1980 11 40.06  27.48  33.77 
1980 12 37.82  26.30  32.05 
1981 01 35.84  26.35  31.09 
1981 02 35.50  25.98  30.74 
1981 03 37.61  25.63  31.62 
1981 04 38.23  24.29  31.26 
1981 05 34.34  22.05  28.19 
1981 06 33.29  20.16  26.72 
1981 07 32.65  19.37  26.01 
1981 08 35.73  21.17  28.45 
1981 09 37.28  24.32  30.80 
1981 10 38.25  24.28  31.26 
1981 11 37.56  26.18  31.87 
1981 12 38.21  27.18  32.69 
1982 01 35.86  26.11  30.98 
1982 02 34.27  25.75  30.01 
1982 03 34.64  25.42  30.03 
1982 04 35.79  23.02  29.40 
1982 05 33.13  19.60  26.36 
1982 06 30.76  17.29  24.02 
1982 07 30.26  15.51  22.88 
1982 08 32.90  18.57  25.73 
1982 09 35.37  21.72  28.54 
1982 10 37.65  23.24  30.44 
1982 11 39.03  26.40  32.71 
1982 12 38.99  27.29  33.14 
1983 01 38.61  26.64  32.62 
1983 02 37.22  26.34  31.78 
1983 03 34.37  25.28  29.82 
1983 04 33.93  24.82  29.37 
1983 05 32.57  20.16  26.36 
1983 06 30.78  17.09  23.93 
1983 07 29.68  15.63  22.65 
1983 08 34.15  20.36  27.25 
1983 09 37.66  24.40  31.03 
1983 10 38.99  26.80  32.89 
1983 11 40.00  28.23  34.11 
1983 12 39.66  27.85  33.75 
1984 01 34.84  25.56  30.20 
1984 02 35.53  26.11  30.82 
1984 03 34.08  25.28  29.68 
1984 04 35.53  23.74  29.63 
1984 05 34.16  21.32  27.74 
1984 06 30.16  17.23  23.69 
1984 07 29.90  16.10  23.00 
1984 08 34.55  19.96  27.25 
1984 09 36.55  23.19  29.87 
1984 10 38.78  25.76  32.27 
1984 11 41.02  27.65  34.33 
1984 12 39.15  28.15  33.65 
1985 01 40.25  27.70  33.98 
1985 02 36.14  26.26  31.20 
1985 03 37.06  25.99  31.52 
1985 04 35.37  22.84  29.10 
1985 05 34.54  21.21  27.87 
1985 06 28.80  16.19  22.49 
1985 07 30.37  15.34  22.85 
1985 08 35.27  20.29  27.78 
1985 09 36.93  21.85  29.39 
1985 10 39.37  25.67  32.52 
1985 11 41.14  27.86  34.50 
1985 12 41.06  28.85  34.95 
1986 01 36.57  26.29  31.43 
1986 02 38.48  26.84  32.66 
1986 03 37.59  26.15  31.87 
1986 04 36.68  24.25  30.46 
1986 05 35.96  22.00  28.98 
1986 06 32.06  20.33  26.19 
1986 07 30.36  18.89  24.62 
1986 08 99.99  18.84 -99.99 
1986 09 37.14  23.22  30.18 
1986 10 39.83  26.36  33.09 
1986 11 39.86  27.37  33.61 
1986 12 99.99  28.94 -99.99 
1987 01 99.99  26.52 -99.99 
1987 02 34.40  25.42  29.91 
1987 03 37.78  26.05  31.91 
1987 05 34.21  22.20  28.20 
1987 06 31.74  18.89  25.31 
1987 07 31.09  16.70  23.90 
1987 08 32.95  18.14  25.54 
1987 10 40.68  26.35  33.52 
1987 11 40.43  28.15  34.29 
1987 12 37.52  27.10  32.31 
1988 01 37.66  27.32  32.48 
1988 02 38.80  27.34  33.07 
1988 03 38.46  27.43  32.94 
1988 04 36.46  24.24  30.34 
1988 05 35.68  23.69  29.68 
1988 06 32.30  17.44  24.87 
1988 07 32.56  18.37  25.46 
1988 08 34.21  20.68  27.44 
1988 09 38.30  24.00  31.15 
1988 10 40.06  27.61  33.83 
1988 11 38.02  27.36  32.69 
1988 12 35.93  25.88  30.91 
1989 01 38.02  26.56  32.29 
1989 02 38.73  26.21  32.47 
1989 03 33.54  24.93  29.23 
1989 04 35.68  24.73  30.21 
1989 05 33.81  21.41  27.61 
1989 06 30.89  18.08  24.48 
1989 07 31.62  16.37  23.99 
1989 08 32.57 -99.99 -99.99 
1989 09 37.70  22.76  30.23 
1989 10 40.07  27.03  33.55 
1989 11 40.88  27.72  34.30 
1989 12 39.58  27.27  33.42 
1990 01 36.95  26.65  31.80 
1990 02 37.55  26.31  31.93 
1990 03 38.47  26.53  32.50 
1990 04 36.27  23.47  29.87 
1990 05 33.70  21.11  27.40 
1990 06 30.75  17.57  24.16 
1990 07 33.13  18.91  26.02 
1990 08 33.57  18.18  25.87 
1990 09 35.20  21.44  28.32 
1990 10 99.99  26.29 -99.99 
1990 11 41.31  27.62  34.46 
1990 12 38.00  26.43  32.21 
1991 01 99.99  26.40 -99.99 
1991 02 34.18  25.54  29.86 
1991 03 38.32  26.43  32.37 
1991 04 35.87  24.62  30.24 
1991 05 33.52  19.66  26.59 
1991 06 33.05  19.64  26.34 
1991 07 32.16  18.60  25.38 
1991 08 33.59  17.89  25.74 
1991 09 37.02  23.50  30.26 
1991 10 39.63  25.67  32.65 
1991 11 38.82  26.89  32.85 
1991 12 41.31  28.43  34.87 
1992 01 39.97  26.77  33.37 
1992 02 37.54  26.23  31.88 
1992 03 38.96  26.84  32.90 
1992 04 36.77  25.44  31.10 
1992 05 35.99  23.56  29.77 
1992 06 32.45  18.79  25.62 
1992 07 31.62  17.15  24.38 
1992 08 34.97  21.17  28.07 
1992 09 38.59  25.11  31.85 
1992 10 39.29  26.64  32.96 
1992 11 39.90  27.57  33.73 
1992 12 41.19  28.45  34.82 
1993 01 37.28  26.60  31.93 
1993 02 34.64  25.06  29.84 
1993 03 99.99  26.27 -99.99 
1993 04 36.83  25.20  31.01 
1993 05 34.11  23.18  28.64 
1993 06 30.91  19.42  25.16 
1993 07 31.41  17.48  24.44 
1993 08 33.96  20.20  27.08 
1993 09 36.83  23.58  30.20 
1993 10 39.09  26.19  32.64 
1993 11 39.95  27.48  33.71 
1993 12 36.79  26.86  31.82 
1994 01 38.48  27.10  32.79 
1994 02 36.32  26.39  31.35 
1994 03 35.31  24.15  29.73 
1994 04 35.89  23.54  29.71 
1994 05 33.49  20.23  26.86 
1994 06 31.28  17.79  24.53 
1994 07 30.81  16.48  23.64 
1994 08 31.87  17.52  24.69 
1994 09 36.68  21.38  29.03 
1994 10 39.78  25.56  32.66 
1994 11 40.20  27.20  33.70 
1994 12 37.83  26.75  32.29 
1995 01 36.33  26.04  31.18 
1995 02 35.49  26.02  30.75 
1995 03 35.34  25.35  30.34 
1995 04 34.59  23.22  28.90 
1995 05 32.88  21.09  26.98 
1995 06 30.74  18.12  24.43 
1995 07 32.43  18.29  25.36 
1995 08 32.48  19.11  25.79 
1995 09 37.93  24.37  31.15 
1995 10 38.55  25.80  32.17 
1995 11 40.56  28.04  34.30 
1995 12 37.15  26.56  31.85 
1996 01 39.04  27.21  33.12 
1996 02 36.68  25.50  31.09 
1996 03 36.00  24.75  30.38 
1996 04 34.68  23.38  29.03 
1996 05 32.91  19.84  26.38 
1996 06 33.70  20.78  27.24 
1996 07 32.53  18.02  25.27 
1996 08 34.50  20.65  27.57 
1996 09 37.59  22.35  29.97 
1996 10 38.72  26.03  32.37 
1996 11 39.66  26.23  32.94 
1996 12 35.97  26.13  31.05 
1997 01 34.15  25.05  29.60 
1997 02 35.12  25.72  30.41 
1997 03 37.74  24.58  31.16 
1997 04 36.84  23.10  29.97 
1997 05 34.32  22.21  28.26 
1997 06 31.03  17.93  24.48 
1997 07 30.54  17.09  23.81 
1997 08 33.61  20.00  26.80 
1997 09 37.56  23.44  30.50 
1997 10 39.05  26.54  32.79 
1997 11 40.61  27.54  34.07 
1997 12 36.66  26.13  31.39 
1998 01 36.34  26.23  31.29 
1998 02 37.49  25.94  31.71 
1998 03 38.64  26.75  32.69 
1998 04 36.82  25.04  30.93 
1998 05 34.43  20.69  27.56 
1998 06 33.00  19.87  26.44 
1998 07 32.68  20.37  26.53 
1998 08 34.93  19.44  27.18 
1998 09 37.66  23.85  30.75 
1998 10 39.40  27.53  33.46 
1998 11 38.52  27.64  33.08 
1998 12 35.41  26.21  30.81 
1999 01 36.38  26.20  31.29 
1999 02 34.75  25.53  30.14 
1999 03 35.14  25.43  30.28 
1999 04 34.65  22.67  28.66 
1999 05 33.36  17.87  25.61 
1999 06 31.53  17.48  24.50 
1999 07 30.68  15.32  23.00 
1999 08 33.25  18.20  25.72 
1999 09 36.41  22.20  29.31 
1999 10 36.98  26.02  31.50 
1999 11 37.55  26.03  31.79 
1999 12 36.38  26.13  31.25 
2000 01 34.91  25.55  30.23 
2000 02 34.11  25.60  29.85 
2000 03 33.22  24.82  29.02 
2000 04 33.62  24.33  28.97 
2000 05 30.80  19.59  25.19 
2000 06 28.80  15.69  22.24 
2000 07 31.48  16.56  24.02 
2000 08 34.18  18.71  26.45 
2000 09 36.75  22.84  29.79 
2000 10 37.50  25.10  31.30 
2000 11 40.62  27.50  34.05 
2001 02 34.59  25.46  30.02 
2001 03 99.99  24.99 -99.99 
2001 04 34.97  23.39  29.18 
2001 05 32.63  17.83  25.23 
2001 06 31.31  18.00  24.65 
2001 07 31.22  18.40  24.81 
2001 08 33.13  16.28  24.70 
2001 09 36.83  23.42  30.12 
2001 10 38.90  26.94  32.92 
2001 11 37.93  27.38  32.66 
2001 12 36.79  26.74  31.76 
2002 01 37.07  26.01  31.54 
2002 02 34.28  25.31  29.79 
2002 03 37.81  25.81  31.81 
2002 04 37.58  24.29  30.93 
2002 05 34.89  20.25  27.57 
2002 06 30.96  14.88  22.92 
2002 07 30.78  14.06  22.42 
2002 08 32.88  15.36  24.12 
2002 09 36.63  23.02  29.82 
2002 10 40.04  24.95  32.49 
2002 11 38.62  27.38  33.00 
2002 12 39.84  28.01  33.93 
2003 01 38.58  28.08  33.33 
2003 02 36.34  26.08  31.21 
2003 03 36.40  25.57  30.98 
2003 04 37.02 -99.99 -99.99 
2003 05 34.48  20.40  27.43 
2003 06 31.99  17.40  24.69 
2003 07 31.89  17.32  24.60 
2003 08 33.04  19.15  26.09 
2003 09 36.90  23.39  30.14 
2003 10 39.38  24.54  31.96 
2003 11 39.25  27.85  33.55 
2003 12 37.09  26.90  32.00 
2004 01 36.70  26.39  31.54 
2004 02 33.29  25.83  29.56 
2004 03 34.23  25.57  29.90 
2004 04 36.12  22.70  29.41 
2004 05 33.08  22.21  27.64 
2004 06 30.02  15.12  22.57 
2004 07 31.14  15.32  23.23 
2004 08 33.46  17.81  25.63 
2004 09 34.84  20.88  27.86 
2004 10 39.18  25.88  32.53 
2004 11 39.20  27.54  33.37 
2004 12 39.13  27.27  33.20 
2005 01 37.24  26.66  31.95 
2005 02 38.03  26.76  32.39 
2005 03 36.27  25.35  30.81 
2005 04 37.49  23.99  30.74 
2005 05 34.32  18.54  26.43 
2005 06 31.66  18.99  25.32 
2005 07 32.40  18.27  25.33 
2005 08 32.70  18.57  25.63 
2005 09 37.15  24.66  30.90 
2005 10 39.65  27.66  33.65 
2005 11 39.50  28.06  33.78 
2005 12 37.41  27.54  32.48 
2006 01 34.12  25.84  29.98 
2006 02 36.22  25.50  30.86 
2006 03 32.75  25.29  29.02 
2006 04 34.61  24.41  29.51 
2006 05 31.14  18.16  24.65 
2006 06 28.78  15.03  21.90 
2006 07 29.61  14.17  21.89 
2006 08 32.61  16.76  24.68 
2006 09 35.84  20.73  28.29 
2006 10 37.38  25.29  31.33 
2006 11 39.55  27.85  33.70 
2006 12 37.75  26.88  32.31 
2007 01 36.21  26.73  31.47 
2007 02 38.81  26.62  32.71 
2007 03 33.68  25.70  29.69 
2007 04 35.59  23.09  29.34 
2007 05 35.05  22.95  29.00 
2007 06 27.17  16.12  21.65 
2007 07 29.75  14.16  21.95 
2007 08 32.88  16.44  24.66 
2007 09 37.03  20.84  28.93 
2007 10 39.14  25.09  32.11 
2007 11 39.80  25.68  32.73 
2007 12 37.66  27.61  32.63 
2008 01 36.79  26.28  31.53 
2008 02 33.34  25.13  29.23 
2008 03 35.30  24.90  30.09 
2008 04 35.81  19.62  27.71 
2008 05 33.31  15.97  24.64 
2008 06 30.97  16.64  23.80 
2008 07 31.41  14.35  22.88 
2008 08 32.31  17.24  24.77 
2008 09 37.21  23.13  30.16 
2008 10 38.93  25.41  32.16 
2008 11 40.02  28.60  34.31 
2008 12 35.59  26.31  30.95 
2009 01 35.18  25.82  30.50 
2009 02 34.11  25.38  29.74 
2009 03 37.31  24.67  30.99 
2009 04 37.30  23.39  30.34 
2009 05 33.34  19.45  26.39 
2009 06 32.03  17.08  24.55 
2009 07 32.11  17.04  24.58 
2009 08 34.38  18.77  26.57 
2009 09 37.90  23.47  30.68 
2009 10 38.75  23.28  31.02 
2009 11 39.91  27.70  33.80 
2009 12 38.08  27.16  32.62 
2010 01 36.45  26.40  31.42 
2010 02 37.84  26.50  32.17 
2010 03 37.05  26.04  31.54 
2010 04 35.98  25.35  30.66 
2010 05 32.59  22.20  27.40 
2010 06 31.42  16.86  24.14 
2010 07 32.31  20.12  26.21 
2010 08 33.05  19.75  26.40 
2010 09 36.88  25.18  31.03 
2010 10 35.89  25.35  30.62 
2010 11 38.43  25.65  32.04 
2010 12 36.99  26.44  31.71 
2011 01 34.54  25.54  30.04 
2011 02 33.37  24.99  29.18 
2011 03 33.05  25.10  29.07 
2011 04 31.65  21.92  26.78 
2011 05 30.82  16.79  23.81 
2011 06 28.49  12.36  20.42 
2011 07 30.93  16.58  23.75 
2011 08 32.93  16.24  24.59 
2011 09 35.38  19.29  27.33 
2011 10 37.86  24.73  31.29 
2011 11 37.29  26.24  31.76 
2011 12 38.36  27.17  32.76 
2012 01 36.82  26.46  31.64 
2012 02 37.40  25.97  31.68 
2012 03 33.86  24.94  29.40 
2012 04 34.41  22.68  28.55 
2012 05 31.48  17.58  24.53 
2012 06 29.88  14.38  22.13 
2012 07 29.83  15.15  22.49 
2012 08 33.43  15.11  24.27 
2012 09 37.29  20.75  29.02 
2012 10 38.03  24.89  31.46 
2012 11 38.55  26.96  32.75 
2012 12 37.97  26.45  32.21 
2013 01 37.48  26.75  32.11 
2013 02 36.29  26.11  31.20 
2013 03 37.05  26.10  31.57 
2013 04 35.36  22.52  28.94 
2013 05 34.18  21.96  28.07 
2013 06 32.54  19.35  25.94 
2013 07 32.20  17.53  24.86 
2013 08 34.59  17.64  26.12 
2013 09 37.71  22.82  30.26 
2013 10 39.34  26.44  32.89 
2013 11 38.91  27.00  32.95 
2013 12 36.86  26.63  31.74 
2014 01 36.06  26.04  31.05 
2014 02 34.04  25.02  29.53 
2014 03 36.78  24.98  30.88 
2014 04 36.48  23.82  30.15 
2014 05 35.18  20.95  28.06 
