1924 01 29.30 -99.99 -99.99 
1924 02 28.20 -99.99 -99.99 
1924 04 99.99  22.90 -99.99 
1924 05 99.99  22.80 -99.99 
1925 01 29.20  22.80  26.00 
1925 02 28.50  22.80  25.65 
1925 03 29.30  23.20  26.25 
1925 05 27.90  22.20  25.05 
1925 06 27.20  21.20  24.20 
1925 07 26.60  21.00  23.80 
1925 08 26.40  21.10  23.75 
1925 09 26.90  22.20  24.55 
1926 04 29.80  23.50  26.65 
1926 05 28.00  22.60  25.30 
1926 06 27.80  22.80  25.30 
1926 07 99.99  21.00 -99.99 
1926 08 26.30  20.80  23.55 
1926 09 27.30  21.00  24.15 
1926 11 28.50  23.30  25.90 
1927 01 29.40  23.60  26.50 
1927 02 30.00  23.90  26.95 
1927 03 30.30  23.60  26.95 
1927 04 29.00  23.50  26.25 
1927 05 28.50  22.80  25.65 
1927 06 27.20  21.60  24.40 
1927 07 26.20  20.80  23.50 
1927 08 26.70  20.90  23.80 
1927 09 27.10  22.30  24.70 
1927 10 28.20  22.80  25.50 
1927 12 29.30  23.70  26.50 
1928 01 29.60  24.00  26.80 
1928 02 30.00  24.20  27.10 
1928 03 30.00  23.80  26.90 
1928 04 29.50  23.60  26.55 
1928 05 28.40  22.50  25.45 
1928 06 27.50  21.30  24.40 
1928 07 26.70  20.80  23.75 
1928 08 26.80  21.30  24.05 
1928 09 27.20  21.90  24.55 
1928 10 27.80  22.80  25.30 
1928 11 28.70  23.20  25.95 
1928 12 28.90  23.30  26.09 
1929 01 30.00  23.70  26.85 
1929 02 30.30  23.90  27.09 
1929 03 30.40  23.80  27.09 
1929 04 29.70  23.10  26.40 
1929 05 28.20  22.30  25.25 
1929 06 27.00  21.20  24.10 
1929 07 26.50  21.30  23.90 
1929 08 26.80  20.70  23.75 
1929 09 27.00  21.90  24.45 
1929 10 27.90  22.40  25.15 
1929 11 29.00  23.30  26.15 
1929 12 28.80  22.90  25.84 
1930 01 28.70  22.90  25.80 
1930 02 29.60  23.20  26.40 
1930 03 29.90  23.40  26.65 
1930 04 29.10  22.40  25.75 
1930 05 28.30  22.40  25.34 
1930 06 27.10  21.90  24.50 
1930 07 26.60  20.70  23.65 
1930 08 26.80  20.60  23.70 
1930 09 27.40  21.60  24.50 
1930 10 28.10  22.60  25.35 
1930 11 28.90  23.10  26.00 
1930 12 28.90  23.90  26.40 
1931 01 29.70  23.40  26.55 
1931 02 30.20  24.70  27.45 
1931 03 30.20  24.30  27.25 
1931 04 29.80  23.40  26.59 
1931 05 28.70  22.60  25.65 
1931 06 27.60  22.30  24.95 
1931 07 26.80  21.30  24.05 
1931 08 26.40  21.20  23.80 
1931 09 27.10  21.60  24.35 
1931 10 28.10  22.60  25.35 
1931 11 28.50  22.40  25.45 
1931 12 29.10  23.40  26.25 
1932 01 29.40  23.50  26.45 
1932 02 29.80  23.30  26.55 
1932 03 99.99  23.30 -99.99 
1932 04 99.99  23.00 -99.99 
1932 05 28.10  22.60  25.35 
1932 06 27.10  21.50  24.30 
1932 07 26.40  21.10  23.75 
1932 08 25.90  19.90  22.90 
1932 09 26.80  21.50  24.15 
1932 10 27.70  22.50  25.10 
1932 11 28.70  23.00  25.85 
1932 12 28.90  23.20  26.05 
1933 02 29.80  23.40  26.59 
1933 03 30.20 -99.99 -99.99 
1933 04 29.20  23.80  26.50 
1933 05 27.70  21.80  24.75 
1933 06 27.60  21.60  24.60 
1933 07 26.40  20.90  23.65 
1933 08 26.40  20.80  23.59 
1933 09 27.30  21.50  24.40 
1933 10 28.30  22.90  25.59 
1933 11 28.80  22.80  25.80 
1933 12 29.10  22.60  25.85 
1934 01 29.30  23.30  26.30 
1934 02 29.80  24.00  26.90 
1934 03 28.80  23.00  25.90 
1934 04 29.40  23.00  26.20 
1934 05 27.90  22.50  25.20 
1934 06 26.40  21.00  23.70 
1934 07 25.80  20.40  23.09 
1934 08 26.00  19.90  22.95 
1950 01 99.99 -99.99  27.00 
1950 02 99.99 -99.99  27.10 
1950 03 99.99 -99.99  26.40 
1950 05 99.99 -99.99  25.20 
1950 07 99.99 -99.99  23.30 
1950 08 99.99 -99.99  23.20 
1950 10 99.99 -99.99  25.10 
1950 12 99.99 -99.99  26.20 
1951 01 99.99 -99.99  26.40 
1951 02 99.99 -99.99  27.70 
1951 03 99.99 -99.99  27.50 
1951 04 99.99 -99.99  26.30 
1951 05 99.99 -99.99  25.20 
1951 06 99.99 -99.99  24.60 
1951 07 99.99 -99.99  23.20 
1951 08 99.99 -99.99  23.40 
1951 09 99.99 -99.99  24.10 
1951 10 99.99 -99.99  25.00 
1951 11 99.99 -99.99  25.70 
1951 12 99.99 -99.99  25.90 
1952 01 99.99 -99.99  26.50 
1952 02 99.99 -99.99  27.10 
1952 03 99.99 -99.99  26.40 
1952 04 99.99 -99.99  26.50 
1952 05 99.99 -99.99  25.20 
1952 06 99.99 -99.99  24.60 
1952 07 99.99 -99.99  23.70 
1952 08 99.99 -99.99  23.70 
1952 09 99.99 -99.99  24.90 
1952 10 99.99 -99.99  25.50 
1952 11 99.99 -99.99  26.00 
1952 12 99.99 -99.99  26.20 
1953 01 99.99 -99.99  26.40 
1953 02 99.99 -99.99  26.80 
1953 03 99.99 -99.99  27.00 
1953 04 99.99 -99.99  25.70 
1953 05 99.99 -99.99  25.00 
1953 06 99.99 -99.99  24.30 
1953 07 99.99 -99.99  23.30 
1953 08 99.99 -99.99  23.70 
1953 09 99.99 -99.99  24.70 
1953 10 99.99 -99.99  25.90 
1953 11 99.99 -99.99  26.00 
1953 12 99.99 -99.99  25.80 
1954 01 99.99 -99.99  26.30 
1954 02 99.99 -99.99  26.60 
1954 03 99.99 -99.99  26.50 
1954 04 99.99 -99.99  26.00 
1954 05 99.99 -99.99  25.00 
1954 06 99.99 -99.99  24.20 
1954 07 99.99 -99.99  23.60 
1956 05 99.99 -99.99  25.60 
1956 06 99.99 -99.99  24.40 
1956 07 99.99 -99.99  23.80 
1956 08 99.99 -99.99  22.60 
1956 09 99.99 -99.99  24.10 
1956 10 99.99 -99.99  25.10 
1956 12 99.99 -99.99  26.10 
1957 01 99.99 -99.99  25.90 
1957 02 99.99 -99.99  27.00 
1957 03 99.99 -99.99  26.10 
1957 04 99.99 -99.99  24.20 
1957 05 99.99 -99.99  24.80 
1957 06 99.99 -99.99  24.40 
1957 07 99.99 -99.99  23.50 
1957 08 99.99 -99.99  23.80 
1957 09 99.99 -99.99  23.80 
1957 10 99.99 -99.99  25.40 
1957 11 99.99 -99.99  26.00 
1957 12 99.99 -99.99  27.20 
1958 01 99.99 -99.99  27.00 
1958 02 99.99 -99.99  27.60 
1958 03 99.99 -99.99  27.60 
1958 04 99.99 -99.99  27.60 
1958 05 99.99 -99.99  26.00 
1958 06 99.99 -99.99  25.00 
1958 07 99.99 -99.99  24.50 
1958 08 99.99 -99.99  24.10 
1958 09 99.99 -99.99  25.00 
1958 10 99.99 -99.99  25.60 
1958 11 99.99 -99.99  26.00 
1958 12 99.99 -99.99  26.00 
1959 01 99.99 -99.99  26.60 
1959 02 99.99 -99.99  27.20 
1959 03 99.99 -99.99  27.40 
1959 04 99.99 -99.99  27.20 
1959 05 99.99 -99.99  25.80 
1959 06 99.99 -99.99  25.10 
1959 07 99.99 -99.99  24.00 
1959 08 99.99 -99.99  24.20 
1959 09 99.99 -99.99  24.70 
1959 10 99.99 -99.99  25.80 
1959 11 99.99 -99.99  26.20 
1959 12 99.99 -99.99  26.60 
1961 01 29.75  24.25  27.00 
1961 02 30.16  23.62  26.89 
1961 03 29.67  23.58  26.62 
1961 04 29.24  23.12  26.18 
1961 05 28.59  22.29  25.44 
1961 06 27.56  22.20  24.88 
1961 07 26.48  20.56  23.52 
1961 08 26.54  20.49  23.51 
1961 09 27.61 -99.99 -99.99 
1961 10 28.13 -99.99 -99.99 
1961 11 28.61 -99.99 -99.99 
1961 12 29.17 -99.99 -99.99 
1962 01 30.30  24.11  27.20 
1962 02 30.20  24.26  27.23 
1962 03 29.76  24.37  27.06 
1962 04 29.48  23.81  26.64 
1962 05 28.05  22.51  25.28 
1962 06 26.81  22.19  24.50 
1962 07 26.72  21.34  24.03 
1962 08 26.97  21.39  24.18 
1962 09 27.48  22.73  25.10 
1962 10 28.40  23.25  25.82 
1962 11 28.86  23.26  26.06 
1962 12 29.30  24.26  26.78 
1963 01 29.96  25.25  27.60 
1963 02 30.34  25.35  27.84 
1963 03 29.65  24.21  26.93 
1963 05 28.27  22.28  25.27 
1963 06 27.10  21.58  24.34 
1963 07 26.59  20.72  23.65 
1963 08 26.45  20.82  23.63 
1963 09 27.38  22.46  24.91 
1963 10 28.47  23.42  25.94 
1963 11 29.41  24.23  26.82 
1963 12 29.45  23.78  26.61 
1964 01 30.81  24.64  27.72 
1964 02 30.34  24.16  27.25 
1964 03 30.12 -99.99 -99.99 
1964 04 29.22 -99.99 -99.99 
1964 05 28.93 -99.99 -99.99 
1964 06 27.81 -99.99 -99.99 
1964 07 27.32 -99.99 -99.99 
1964 08 26.96 -99.99 -99.99 
1964 09 27.24  20.61  23.92 
1964 10 28.43  21.97  25.20 
1964 11 28.80  21.94  25.37 
1964 12 29.06  22.72  25.89 
1965 01 29.15  22.35  25.75 
1965 02 30.35  22.78  26.56 
1965 03 30.39  23.63  27.00 
1965 04 29.79  22.92  26.35 
1965 05 29.20  22.28  25.74 
1965 06 28.05  22.10  25.07 
1965 07 27.64  21.01  24.32 
1965 08 27.32  20.52  23.92 
1965 09 27.77  21.49  24.63 
1965 10 28.90  23.05  25.97 
1965 11 29.58  23.40  26.49 
1965 12 29.84  23.62  26.73 
1966 01 30.20  24.17  27.18 
1966 02 29.50  23.78  26.64 
1966 03 29.53  24.39  26.96 
1966 04 28.96  22.25  25.60 
1966 05 28.55  22.22  25.38 
1966 06 27.79  22.24  25.01 
1966 07 27.22  21.87  24.54 
1966 09 99.99  21.94 -99.99 
1966 10 99.99  22.86 -99.99 
1966 11 99.99  23.75 -99.99 
1966 12 29.08 -99.99 -99.99 
1967 01 29.45 -99.99 -99.99 
1967 02 29.59 -99.99 -99.99 
1967 03 29.40 -99.99 -99.99 
1967 04 28.82 -99.99 -99.99 
1967 05 27.98 -99.99 -99.99 
1967 07 26.69 -99.99 -99.99 
1967 08 26.63 -99.99 -99.99 
1967 09 27.26 -99.99 -99.99 
1967 10 27.59 -99.99 -99.99 
1967 11 28.43 -99.99 -99.99 
1967 12 28.40 -99.99 -99.99 
1968 01 28.72 -99.99 -99.99 
1968 02 29.33 -99.99 -99.99 
1968 03 28.98 -99.99 -99.99 
1968 04 28.77 -99.99 -99.99 
1968 05 27.17 -99.99 -99.99 
1968 06 26.19 -99.99 -99.99 
1968 07 25.98 -99.99 -99.99 
1968 08 26.17 -99.99 -99.99 
1968 09 26.73 -99.99 -99.99 
1968 10 27.90  23.53  25.71 
1968 11 28.27  23.36  25.81 
1968 12 28.88  24.13  26.50 
1969 01 29.45  24.84  27.14 
1969 02 29.69  23.56  26.62 
1969 03 29.50  24.20  26.85 
1969 04 29.12  23.82  26.47 
1969 05 28.58  23.38  25.98 
1969 06 27.73  22.86  25.29 
1969 07 27.07  22.17  24.62 
1969 08 26.91  21.60  24.25 
1969 09 27.61  23.09  25.35 
1969 10 28.33  23.17  25.75 
1969 11 28.97  22.96  25.96 
1969 12 28.74  22.66  25.70 
1970 01 29.18  23.53  26.35 
1970 02 29.34  23.90  26.62 
1970 03 29.14  23.41  26.27 
1970 04 29.10  23.76  26.43 
1970 05 28.29  22.83  25.56 
1970 06 27.46  22.04  24.75 
1970 07 26.70  21.22  23.96 
1970 08 26.26  21.13  23.69 
1970 09 27.35  22.15  24.75 
1970 10 28.22  23.49  25.85 
1970 11 28.39  23.28  25.83 
1970 12 29.07  23.71  26.39 
1973 01 30.24  25.56  27.90 
1973 02 30.38  25.44  27.91 
1973 03 30.85  25.70  28.27 
1973 04 29.88  24.36  27.12 
1973 05 29.24  23.61  26.42 
1973 06 27.81  23.10  25.45 
1973 07 27.50  22.24  24.87 
1973 08 27.65  22.46  25.05 
1973 09 27.52  22.74  25.13 
1973 10 28.22  23.27  25.74 
1973 11 29.22  24.14  26.68 
1973 12 29.48  24.22  26.84 
1974 01 29.32  23.83  26.57 
1974 02 29.28  23.94  26.61 
1974 03 29.71  23.70  26.70 
1974 04 29.25  23.31  26.28 
1974 05 28.01  22.58  25.29 
1974 06 27.16  22.29  24.72 
1974 07 26.37  21.63  24.00 
1974 08 26.75  21.23  23.99 
1974 09 26.97  22.10  24.53 
1974 10 28.47  23.76  26.11 
1974 11 28.44  23.33  25.88 
1974 12 29.23  23.91  26.57 
1975 01 29.39  23.92  26.65 
1975 02 29.96  23.38  26.66 
1975 03 29.93  23.48  26.70 
1975 04 29.45  23.38  26.41 
1975 05 28.19  22.75  25.47 
1975 06 99.99  22.01 -99.99 
1975 07 26.09  21.64  23.86 
1975 08 26.34  21.75  24.04 
1975 09 26.77  22.71  24.74 
1975 10 28.08  23.61  25.84 
1975 11 28.42  23.90  26.16 
1975 12 28.46  23.34  25.90 
1976 01 28.82  24.00  26.41 
1976 02 29.03  23.69  26.36 
1976 03 28.74  23.30  26.02 
1976 04 28.15  22.72  25.43 
1976 05 27.71  22.58  25.14 
1976 06 27.29  21.70  24.49 
1976 07 26.64  20.89  23.76 
1976 08 26.65  20.39  23.52 
1976 09 27.22  22.68  24.95 
1976 10 27.24  23.15  25.19 
1976 11 28.03  23.71  25.87 
1976 12 28.77  23.73  26.25 
1977 01 29.04  23.73  26.38 
1977 02 29.16  23.48  26.32 
1977 03 29.77  24.17  26.97 
1977 04 29.18  23.78  26.48 
1977 05 27.91  23.16  25.53 
1977 06 27.41  22.95  25.18 
1977 07 26.75  21.91  24.33 
1977 08 26.60  21.49  24.04 
1977 09 27.24  22.84  25.04 
1977 10 99.99  23.10 -99.99 
1977 11 99.99  23.88 -99.99 
1977 12 29.08 -99.99 -99.99 
1978 01 29.60 -99.99 -99.99 
1978 02 29.06 -99.99 -99.99 
1978 03 29.08 -99.99 -99.99 
1978 04 29.20 -99.99 -99.99 
1978 05 28.37 -99.99 -99.99 
1978 06 27.84 -99.99 -99.99 
1978 07 27.24 -99.99 -99.99 
1978 08 26.88 -99.99 -99.99 
1978 09 27.31 -99.99 -99.99 
1978 10 28.35 -99.99 -99.99 
1978 11 28.71 -99.99 -99.99 
1978 12 28.86  23.42  26.14 
1979 01 29.63 -99.99 -99.99 
1979 02 29.49  24.33  26.91 
1979 04 29.34  23.60  26.47 
1979 05 28.52  23.37  25.94 
1979 06 27.49  22.40  24.94 
1979 07 26.81  21.50  24.15 
1979 08 26.99 -99.99 -99.99 
1979 09 27.31 -99.99 -99.99 
1979 10 28.36  23.44  25.90 
1979 11 28.84  23.96  26.40 
1979 12 29.25  24.40  26.82 
1980 01 29.50  23.79  26.64 
1980 02 28.95 -99.99 -99.99 
1980 03 29.11  22.41  25.76 
1980 04 29.43  23.43  26.43 
1980 05 28.74  23.63  26.18 
1980 06 27.56  22.20  24.88 
1980 07 27.00  22.15  24.57 
1980 08 27.26 -99.99 -99.99 
1980 09 27.84 -99.99 -99.99 
1980 10 28.06 -99.99 -99.99 
1980 11 28.87 -99.99 -99.99 
1980 12 29.10  24.15  26.62 
1981 03 99.99  23.68 -99.99 
1981 04 99.99  22.93 -99.99 
1981 05 99.99  22.82 -99.99 
1981 07 99.99  21.50 -99.99 
1981 09 99.99  22.32 -99.99 
1981 10 99.99  23.44 -99.99 
1981 11 99.99  23.96 -99.99 
1981 12 99.99  24.15 -99.99 
1982 02 99.99  24.47 -99.99 
1982 04 99.99  24.32 -99.99 
1982 06 99.99  22.36 -99.99 
1982 07 99.99  21.50 -99.99 
1982 08 99.99  22.10 -99.99 
1982 09 99.99  22.70 -99.99 
1982 10 99.99  23.10 -99.99 
1982 11 99.99  23.50 -99.99 
1982 12 99.99  23.90 -99.99 
1983 01 99.99  24.90 -99.99 
1983 02 99.99  24.90 -99.99 
1983 03 99.99  24.90 -99.99 
1983 04 99.99  24.10 -99.99 
1983 05 99.99  23.30 -99.99 
1983 07 99.99  21.40 -99.99 
1983 09 99.99  22.70 -99.99 
1985 02 99.99  24.10 -99.99 
1985 03 99.99  24.40 -99.99 
1985 04 99.99  22.90 -99.99 
1985 06 99.99  22.40 -99.99 
1985 07 99.99  21.90 -99.99 
1985 08 99.99  22.40 -99.99 
1985 09 99.99  23.30 -99.99 
1985 10 99.99  23.30 -99.99 
1985 11 99.99  23.90 -99.99 
1985 12 99.99  24.20 -99.99 
1986 01 29.60  24.50  27.05 
1986 02 29.82  24.30  27.06 
1986 03 29.62 -99.99 -99.99 
1986 04 29.53  24.10  26.81 
1986 05 28.54  23.60  26.07 
1986 06 27.66  22.80  25.23 
1986 07 27.05  21.70  24.37 
1986 08 27.32  22.10  24.71 
1986 09 99.99  22.10 -99.99 
1986 10 27.75 -99.99 -99.99 
1986 12 28.85 -99.99 -99.99 
1987 01 29.39 -99.99 -99.99 
1987 02 29.97  25.00  27.48 
1987 03 30.09  24.90  27.49 
1987 04 29.68 -99.99 -99.99 
1987 05 29.51  24.00  26.75 
1987 06 28.27  23.00  25.63 
1987 07 99.99  22.30 -99.99 
1987 08 27.79  22.00  24.89 
1987 09 28.38  22.40  25.39 
1987 10 29.01 -99.99 -99.99 
1987 11 29.84  24.70  27.27 
1987 12 30.11  25.10  27.60 
1988 01 30.54  25.30  27.92 
1988 02 30.78  25.10  27.94 
1988 03 31.19  24.90  28.04 
1988 04 29.97  24.50  27.23 
1988 05 29.22  23.10  26.16 
1988 06 28.21  22.50  25.35 
1988 07 99.99  21.40 -99.99 
1988 08 26.75  21.30  24.02 
1988 09 27.30  22.50  24.90 
1988 10 28.25 -99.99 -99.99 
1988 11 28.57 -99.99 -99.99 
1988 12 28.88 -99.99 -99.99 
1989 02 30.75  25.20  27.97 
1989 03 30.69  24.70  27.69 
1989 04 99.99  23.70 -99.99 
1989 05 99.99  23.10 -99.99 
1989 06 99.99  22.90 -99.99 
1989 07 99.99  22.10 -99.99 
1989 08 99.99  22.30 -99.99 
1989 09 99.99  23.00 -99.99 
1989 12 99.99  23.70 -99.99 
1990 01 99.99  23.40 -99.99 
1990 02 99.99  24.00 -99.99 
1990 03 99.99  24.10 -99.99 
1990 04 99.99  24.10 -99.99 
1990 05 99.99  23.20 -99.99 
1990 06 99.99  22.60 -99.99 
1990 07 99.99  22.10 -99.99 
1990 08 99.99  22.40 -99.99 
1990 09 99.99  22.40 -99.99 
1990 10 99.99  22.60 -99.99 
1990 11 99.99  23.20 -99.99 
1990 12 99.99  22.80 -99.99 
1991 01 30.07  23.50  26.78 
1991 02 31.14  23.90  27.52 
1991 03 31.28  23.70  27.49 
1991 04 31.01  23.50  27.25 
1991 05 30.17  22.90  26.53 
1991 06 28.81  21.70  25.25 
1991 07 27.92  20.90  24.41 
1991 08 27.66  20.60  24.13 
1991 09 27.88  21.60  24.74 
1991 10 28.83  21.50  25.16 
1991 11 29.81  22.30  26.05 
1991 12 30.48  22.90  26.68 
1992 01 30.34  22.70  26.52 
1992 02 99.99  22.80 -99.99 
1992 03 99.99  23.10 -99.99 
1992 04 30.30  22.90  26.59 
1992 05 30.12  22.60  26.36 
1992 06 28.50  21.70  25.10 
1992 07 27.68  21.40  24.54 
1992 08 27.37  21.00  24.18 
1992 09 27.18  21.20  24.19 
1992 10 27.99  22.20  25.09 
1992 11 28.40  22.30  25.34 
1992 12 28.70  22.60  25.65 
1993 01 29.65  22.70  26.17 
1993 02 30.14  23.00  26.57 
1993 03 30.29  23.30  26.79 
1993 04 30.12  22.40  26.26 
1993 05 29.08  22.90  25.99 
1993 06 27.74  22.50  25.12 
1993 07 27.24  21.80  24.52 
1993 08 27.13  21.90  24.51 
1993 09 28.02  22.60  25.31 
1993 10 28.33  22.90  25.61 
1993 11 29.01  23.40  26.20 
1993 12 29.54  23.40  26.47 
1994 01 30.11  23.60  26.85 
1994 02 30.40  23.70  27.05 
1994 03 30.44  23.50  26.97 
1994 04 99.99  23.40 -99.99 
1994 05 99.99  23.20 -99.99 
1994 06 99.99  22.60 -99.99 
1994 07 99.99  22.00 -99.99 
1994 08 99.99  21.80 -99.99 
1994 09 99.99  22.30 -99.99 
1994 10 99.99  22.80 -99.99 
1994 11 99.99  23.10 -99.99 
1994 12 99.99  23.30 -99.99 
1995 01 99.99  23.30 -99.99 
1995 02 99.99  23.50 -99.99 
1995 03 99.99  23.40 -99.99 
1995 04 99.99  22.90 -99.99 
1995 05 99.99  22.90 -99.99 
1995 06 99.99  21.00 -99.99 
1995 11 99.99  23.80 -99.99 
1995 12 29.20  24.10  26.65 
1996 01 29.90  24.50  27.20 
1996 02 30.80  24.60  27.70 
1996 03 31.40  24.60  28.00 
1996 04 29.90  24.50  27.20 
1996 05 28.40 -99.99 -99.99 
1996 06 28.30  22.90  25.59 
1996 07 27.40  21.10  24.25 
1996 08 27.10  21.70  24.40 
1996 09 28.00  23.00  25.50 
1996 10 28.80  24.00  26.40 
1996 11 29.60  23.90  26.75 
1996 12 30.00  24.20  27.10 
1997 01 30.40  23.90  27.15 
1997 02 99.99  24.10 -99.99 
1997 03 99.99  24.10 -99.99 
1997 04 29.30  23.60  26.45 
1997 05 28.50  22.80  25.65 
1997 06 28.00  22.00  25.00 
1997 07 27.40  21.60  24.50 
1997 08 27.30  21.40  24.34 
1997 09 28.30  21.90  25.09 
1997 11 29.80  23.60  26.70 
1997 12 30.30  24.40  27.34 
1998 01 31.40  25.00  28.20 
1998 02 31.80  25.50  28.65 
1998 03 31.70  25.30  28.50 
1998 04 31.40  25.10  28.25 
1998 05 30.00  22.40  26.20 
1998 06 28.00  21.70  24.85 
1998 07 27.80  21.60  24.70 
1998 08 27.90  21.00  24.45 
1998 09 28.50  22.20  25.35 
1998 10 29.50  22.80  26.15 
1998 11 30.20  23.30  26.75 
1998 12 30.10  23.00  26.55 
1999 01 99.99  23.40 -99.99 
1999 02 99.99  23.40 -99.99 
1999 03 99.99  23.10 -99.99 
1999 04 30.60  23.30  26.95 
1999 05 29.10  21.30  25.20 
1999 06 28.20  20.20  24.20 
1999 07 27.70  20.20  23.95 
1999 08 27.50  19.79  23.65 
1999 09 27.50  20.80  24.15 
1999 10 28.00  20.50  24.25 
1999 11 28.30  21.00  24.65 
1999 12 29.30  21.60  25.45 
2000 01 29.70  21.50  25.60 
2000 02 29.50  21.70  25.60 
2000 03 30.10  21.60  25.85 
2000 04 29.40  21.10  25.25 
2000 05 29.10  20.29  24.70 
2000 06 28.10  20.00  24.05 
2000 07 27.60  22.70  25.15 
2000 08 27.30  21.60  24.45 
2000 09 27.90  22.30  25.09 
2000 10 28.70  22.70  25.70 
2000 11 29.10  22.60  25.85 
2000 12 29.30  21.70  25.50 
2001 01 29.90  21.70  25.80 
2001 02 30.40  23.20  26.80 
2001 03 30.20  22.60  26.40 
2001 04 30.00  22.80  26.40 
2001 05 29.70  21.70  25.70 
2001 06 28.00  20.90  24.45 
2001 07 27.60  21.00  24.30 
2001 08 27.30  22.20  24.75 
2001 09 27.90  22.60  25.25 
2001 10 28.50  22.80  25.65 
2001 11 29.20  23.30  26.25 
2001 12 29.70  24.90  27.30 
2002 01 29.60  23.10  26.35 
2002 02 30.30  23.70  27.00 
2002 03 30.90  23.90  27.40 
2002 04 30.40  23.50  26.95 
2002 05 29.20  23.30  26.25 
2002 06 28.30  22.90  25.59 
2002 07 27.70  22.40  25.05 
2002 08 27.90  22.00  24.95 
2002 09 28.40  22.90  25.65 
2002 10 29.20  22.50  25.85 
2002 11 29.70  23.50  26.60 
2002 12 30.40  23.70  27.05 
2003 01 30.80  24.10  27.45 
2003 02 31.10  24.60  27.85 
2003 03 99.99  24.80 -99.99 
2003 04 31.00  24.30  27.65 
2003 05 29.70  23.60  26.65 
2003 06 28.80  23.10  25.95 
2003 07 27.90  22.40  25.15 
2003 08 27.80  22.50  25.15 
2003 09 28.40  23.10  25.75 
2003 10 28.90  23.40  26.15 
2003 11 29.00  23.80  26.40 
2003 12 30.00  24.30  27.15 
2004 01 30.10  23.20  26.65 
2004 02 30.30  23.80  27.05 
2004 03 30.70  23.90  27.30 
2004 04 30.60  23.80  27.20 
2004 05 29.60  22.80  26.20 
2004 06 28.80  23.30  26.05 
2004 07 27.70  22.20  24.95 
2004 08 27.30  22.30  24.80 
2004 09 28.20  22.90  25.55 
2004 10 29.50  23.10  26.30 
2004 11 30.00  23.70  26.85 
2004 12 30.50  23.80  27.15 
2005 01 99.99 -99.99  27.40 
2005 02 99.99 -99.99  27.70 
2005 03 99.99 -99.99  27.90 
2005 04 99.99 -99.99  27.00 
2005 05 99.99 -99.99  26.60 
2005 06 99.99 -99.99  25.70 
2005 07 99.99 -99.99  24.60 
2005 08 99.99 -99.99  24.40 
2005 09 99.99 -99.99  25.80 
2005 10 99.99 -99.99  26.40 
2005 11 99.99 -99.99  27.00 
2005 12 99.99 -99.99  26.70 
2006 01 99.99 -99.99  27.00 
2006 02 99.99 -99.99  27.60 
2006 03 99.99 -99.99  27.70 
2006 04 99.99 -99.99  27.20 
2006 05 99.99 -99.99  26.10 
2006 06 99.99 -99.99  25.10 
2006 07 99.99 -99.99  24.30 
2006 08 99.99 -99.99  24.90 
2006 09 99.99 -99.99  25.30 
2006 10 99.99 -99.99  26.10 
2006 11 99.99 -99.99  26.60 
2006 12 99.99 -99.99  27.40 
2007 01 99.99 -99.99  27.40 
2007 02 99.99 -99.99  27.40 
2007 03 99.99 -99.99  27.20 
2007 04 99.99 -99.99  27.00 
2007 05 99.99 -99.99  26.10 
2007 06 99.99 -99.99  25.80 
2007 07 99.99 -99.99  24.90 
2007 08 99.99 -99.99  24.90 
2007 09 99.99 -99.99  25.20 
2007 10 99.99 -99.99  26.00 
2007 11 99.99 -99.99  26.80 
2007 12 99.99 -99.99  27.00 
2008 01 99.99 -99.99  27.20 
2008 02 99.99 -99.99  27.80 
2008 03 99.99 -99.99  27.30 
2008 04 99.99 -99.99  27.20 
2008 05 99.99 -99.99  26.50 
2008 06 99.99 -99.99  25.60 
2008 07 99.99 -99.99  24.70 
2008 08 99.99 -99.99  25.10 
2008 09 99.99 -99.99  26.00 
2008 10 99.99 -99.99  26.70 
2008 11 99.99 -99.99  27.50 
2008 12 99.99 -99.99  27.30 
2009 01 99.99 -99.99  27.50 
2009 02 99.99 -99.99  27.50 
2009 03 99.99 -99.99  27.90 
2009 04 99.99 -99.99  27.70 
2009 05 99.99 -99.99  26.10 
2009 06 99.99 -99.99  26.30 
2009 07 99.99 -99.99  25.70 
2009 08 99.99 -99.99  25.20 
2009 09 99.99 -99.99  26.10 
2009 10 99.99 -99.99  27.10 
2009 11 99.99 -99.99  27.70 
2009 12 99.99 -99.99  28.30 
2010 01 99.99 -99.99  28.30 
2010 02 99.99 -99.99  28.10 
2010 03 99.99 -99.99  28.30 
2010 04 99.99 -99.99  27.40 
2010 05 99.99 -99.99  27.10 
2010 07 99.99 -99.99  25.30 
2010 08 99.99 -99.99  24.90 
2010 09 99.99 -99.99  25.40 
2010 10 99.99 -99.99  27.10 
2010 11 99.99 -99.99  27.50 
2010 12 99.99 -99.99  28.10 
2011 01 99.99 -99.99  27.90 
2011 02 99.99 -99.99  28.00 
2011 03 99.99 -99.99  28.60 
2011 04 99.99 -99.99  27.60 
2011 05 99.99 -99.99  26.60 
2011 06 99.99 -99.99  25.70 
2011 07 99.99 -99.99  25.00 
2011 08 99.99 -99.99  25.30 
2011 09 99.99 -99.99  25.50 
2011 10 99.99 -99.99  26.30 
2011 11 99.99 -99.99  26.50 
2011 12 99.99 -99.99  27.20 
