1951 01 99.99 -99.99  26.60 
1951 02 99.99 -99.99  26.00 
1951 03 99.99 -99.99  26.00 
1951 04 99.99 -99.99  25.50 
1951 05 99.99 -99.99  23.80 
1951 06 99.99 -99.99  21.80 
1951 07 99.99 -99.99  21.60 
1951 08 99.99 -99.99  21.70 
1951 09 99.99 -99.99  22.10 
1951 10 99.99 -99.99  24.00 
1951 11 99.99 -99.99  24.90 
1951 12 99.99 -99.99  26.20 
1952 01 99.99 -99.99  26.90 
1952 02 99.99 -99.99  26.70 
1952 03 99.99 -99.99  26.80 
1952 04 99.99 -99.99  25.60 
1952 05 99.99 -99.99  24.00 
1952 06 99.99 -99.99  22.00 
1952 07 99.99 -99.99  21.20 
1952 08 99.99 -99.99  21.40 
1952 09 99.99 -99.99  22.10 
1952 10 99.99 -99.99  23.00 
1952 11 99.99 -99.99  24.40 
1952 12 99.99 -99.99  26.00 
1953 01 99.99 -99.99  27.10 
1953 02 99.99 -99.99  26.90 
1953 03 99.99 -99.99  26.90 
1953 04 99.99 -99.99  26.00 
1953 05 99.99 -99.99  24.20 
1953 06 99.99 -99.99  22.80 
1953 07 99.99 -99.99  21.20 
1953 08 99.99 -99.99  21.40 
1953 09 99.99 -99.99  22.50 
1953 10 99.99 -99.99  23.40 
1953 11 99.99 -99.99  25.60 
1953 12 99.99 -99.99  26.50 
1954 01 99.99 -99.99  27.10 
1954 02 99.99 -99.99  27.60 
1954 03 99.99 -99.99  26.60 
1954 04 99.99 -99.99  25.10 
1954 05 99.99 -99.99  24.00 
1954 06 99.99 -99.99  21.90 
1954 07 99.99 -99.99  21.60 
1954 08 99.99 -99.99  21.60 
1954 09 99.99 -99.99  22.50 
1954 10 99.99 -99.99  23.40 
1954 11 99.99 -99.99  25.30 
1954 12 99.99 -99.99  26.00 
1955 01 99.99 -99.99  26.90 
1955 02 99.99 -99.99  26.30 
1955 03 99.99 -99.99  25.80 
1955 04 99.99 -99.99  24.20 
1955 05 99.99 -99.99  23.00 
1955 06 99.99 -99.99  20.90 
1955 07 99.99 -99.99  20.90 
1955 08 99.99 -99.99  20.60 
1955 09 99.99 -99.99  21.00 
1955 10 99.99 -99.99  22.10 
1955 11 99.99 -99.99  24.50 
1955 12 99.99 -99.99  25.10 
1956 01 99.99 -99.99  25.70 
1956 02 99.99 -99.99  25.20 
1956 03 99.99 -99.99  25.60 
1956 04 99.99 -99.99  24.50 
1956 05 99.99 -99.99  22.90 
1956 06 99.99 -99.99  21.40 
1956 07 99.99 -99.99  20.10 
1956 08 99.99 -99.99  20.70 
1956 09 99.99 -99.99  21.60 
1956 10 99.99 -99.99  22.40 
1956 11 99.99 -99.99  24.30 
1956 12 99.99 -99.99  25.60 
1957 01 99.99 -99.99  26.50 
1957 02 99.99 -99.99  25.40 
1957 03 99.99 -99.99  25.40 
1957 04 99.99 -99.99  24.40 
1957 05 99.99 -99.99  22.70 
1957 06 99.99 -99.99  21.00 
1957 07 99.99 -99.99  20.60 
1957 08 99.99 -99.99  21.00 
1957 09 99.99 -99.99  22.00 
1957 10 99.99 -99.99  23.50 
1957 11 99.99 -99.99  25.10 
1957 12 99.99 -99.99  26.00 
1958 01 99.99 -99.99  26.80 
1958 02 99.99 -99.99  27.20 
1958 03 99.99 -99.99  26.30 
1958 04 99.99 -99.99  25.40 
1958 05 99.99 -99.99  22.60 
1958 06 99.99 -99.99  21.20 
1958 07 99.99 -99.99  20.80 
1958 08 99.99 -99.99  21.20 
1958 09 99.99 -99.99  22.30 
1958 10 99.99 -99.99  23.00 
1958 11 99.99 -99.99  24.70 
1958 12 99.99 -99.99  25.90 
1959 01 99.99 -99.99  26.40 
1959 02 99.99 -99.99  26.40 
1959 03 99.99 -99.99  26.10 
1959 04 99.99 -99.99  24.20 
1959 05 99.99 -99.99  22.80 
1959 06 99.99 -99.99  21.30 
1959 07 99.99 -99.99  20.70 
1959 08 99.99 -99.99  20.40 
1959 09 99.99 -99.99  20.80 
1959 10 99.99 -99.99  22.40 
1959 11 99.99 -99.99  24.80 
1959 12 99.99 -99.99  25.90 
1960 01 99.99 -99.99  26.20 
1960 02 99.99 -99.99  26.10 
1960 03 99.99 -99.99  25.40 
1960 04 99.99 -99.99  24.30 
1960 05 99.99 -99.99  23.00 
1960 06 99.99 -99.99  21.90 
1960 07 99.99 -99.99  20.29 
1960 08 99.99 -99.99  20.70 
1960 09 99.99 -99.99  21.50 
1960 10 99.99 -99.99  22.30 
1960 11 99.99 -99.99  24.00 
1960 12 99.99 -99.99  25.80 
1961 01 99.99 -99.99  26.50 
1961 02 99.99 -99.99  26.70 
1961 03 99.99 -99.99  26.60 
1961 04 99.99 -99.99  26.10 
1961 05 99.99 -99.99  24.60 
1961 06 99.99 -99.99  22.90 
1961 07 99.99 -99.99  22.10 
1961 08 99.99 -99.99  21.30 
1961 09 99.99 -99.99  21.60 
1961 10 99.99 -99.99  23.50 
1961 11 99.99 -99.99  25.20 
1961 12 99.99 -99.99  26.20 
1962 01 99.99 -99.99  26.80 
1962 02 99.99 -99.99  26.50 
1962 03 99.99 -99.99  25.80 
1962 04 99.99 -99.99  24.70 
1962 05 99.99 -99.99  22.80 
1962 06 99.99 -99.99  21.00 
1962 07 99.99 -99.99  20.29 
1962 08 99.99 -99.99  20.70 
1962 09 99.99 -99.99  21.70 
1962 10 99.99 -99.99  22.80 
1962 11 99.99 -99.99  24.90 
1962 12 99.99 -99.99  26.10 
1963 01 99.99 -99.99  26.60 
1963 02 99.99 -99.99  25.90 
1963 03 99.99 -99.99  25.50 
1963 04 99.99 -99.99  25.20 
1963 05 99.99 -99.99  22.40 
1963 06 99.99 -99.99  21.50 
1963 07 99.99 -99.99  20.60 
1963 08 99.99 -99.99  20.20 
1963 09 99.99 -99.99  20.70 
1963 10 99.99 -99.99  22.20 
1963 11 99.99 -99.99  24.10 
1963 12 99.99 -99.99  25.20 
1964 01 99.99 -99.99  25.90 
1964 02 99.99 -99.99  26.70 
1964 03 99.99 -99.99  26.00 
1964 04 99.99 -99.99  24.40 
1964 05 99.99 -99.99  22.10 
1964 06 99.99 -99.99  20.90 
1964 07 99.99 -99.99  19.90 
1964 08 99.99 -99.99  19.79 
1964 09 99.99 -99.99  20.80 
1964 10 99.99 -99.99  21.90 
1964 11 99.99 -99.99  23.80 
1964 12 99.99 -99.99  25.20 
1965 01 99.99 -99.99  25.70 
1965 02 99.99 -99.99  25.90 
1965 03 99.99 -99.99  24.50 
1965 04 99.99 -99.99  24.50 
1965 05 99.99 -99.99  22.30 
1965 06 99.99 -99.99  20.80 
1965 07 99.99 -99.99  20.20 
1965 08 99.99 -99.99  20.70 
1965 09 99.99 -99.99  21.70 
1965 10 99.99 -99.99  22.40 
1965 11 99.99 -99.99  24.20 
1965 12 99.99 -99.99  25.30 
1966 01 99.99 -99.99  26.30 
1966 02 99.99 -99.99  26.50 
1966 03 99.99 -99.99  25.40 
1966 04 99.99 -99.99  25.30 
1966 05 99.99 -99.99  24.20 
1966 06 99.99 -99.99  21.80 
1966 07 99.99 -99.99  20.90 
1966 08 99.99 -99.99  20.60 
1966 09 99.99 -99.99  21.70 
1966 10 99.99 -99.99  21.90 
1966 11 99.99 -99.99  24.00 
1966 12 99.99 -99.99  25.50 
1967 01 99.99 -99.99  26.40 
1967 02 99.99 -99.99  26.50 
1967 03 99.99 -99.99  26.40 
1967 04 99.99 -99.99  25.40 
1967 05 99.99 -99.99  23.40 
1967 06 99.99 -99.99  21.70 
1967 07 99.99 -99.99  21.20 
1967 08 99.99 -99.99  20.70 
1967 09 99.99 -99.99  21.60 
1967 10 99.99 -99.99  22.90 
1967 11 99.99 -99.99  24.40 
1967 12 99.99 -99.99  25.20 
1968 01 99.99 -99.99  25.70 
1968 02 99.99 -99.99  26.00 
1968 03 99.99 -99.99  25.50 
1968 04 99.99 -99.99  24.40 
1968 05 99.99 -99.99  22.40 
1968 06 99.99 -99.99  21.40 
1968 07 99.99 -99.99  20.60 
1968 08 99.99 -99.99  20.60 
1968 09 99.99 -99.99  21.10 
1968 10 99.99 -99.99  22.60 
1968 11 99.99 -99.99  24.30 
1968 12 99.99 -99.99  25.40 
1969 01 99.99 -99.99  26.20 
1969 02 99.99 -99.99  27.00 
1969 03 99.99 -99.99  27.00 
1969 04 99.99 -99.99  26.20 
1969 05 99.99 -99.99  23.20 
1969 06 99.99 -99.99  21.80 
1969 07 99.99 -99.99  21.30 
1969 08 99.99 -99.99  21.00 
1969 09 99.99 -99.99  21.50 
1969 10 99.99 -99.99  24.00 
1969 11 99.99 -99.99  25.60 
1969 12 99.99 -99.99  26.80 
1970 01 99.99 -99.99  26.80 
1970 02 99.99 -99.99  27.50 
1970 03 99.99 -99.99  26.00 
1970 04 99.99 -99.99  24.30 
1970 05 99.99 -99.99  22.70 
1970 06 99.99 -99.99  21.40 
1970 07 99.99 -99.99  20.70 
1970 08 99.99 -99.99  20.70 
1970 09 99.99 -99.99  21.20 
1970 10 99.99 -99.99  22.10 
1970 11 99.99 -99.99  24.30 
1970 12 99.99 -99.99  25.00 
1971 01 99.99 -99.99  25.60 
1971 02 99.99 -99.99  26.50 
1971 03 99.99 -99.99  25.30 
1971 04 99.99 -99.99  24.20 
1971 05 99.99 -99.99  22.90 
1971 06 99.99 -99.99  20.29 
1971 07 99.99 -99.99  20.29 
1971 08 99.99 -99.99  19.70 
1971 09 99.99 -99.99  20.60 
1971 10 99.99 -99.99  21.70 
1971 11 99.99 -99.99  24.00 
1971 12 99.99 -99.99  25.70 
1972 01 99.99 -99.99  25.70 
1972 02 99.99 -99.99  25.60 
1972 03 99.99 -99.99  25.20 
1972 04 99.99 -99.99  24.70 
1972 05 99.99 -99.99  23.50 
1972 06 99.99 -99.99  21.20 
1972 07 99.99 -99.99  21.10 
1972 08 99.99 -99.99  21.30 
1972 09 99.99 -99.99  21.70 
1972 10 99.99 -99.99  23.00 
1972 11 99.99 -99.99  24.30 
1972 12 99.99 -99.99  25.30 
1973 01 99.99 -99.99  26.30 
1973 02 99.99 -99.99  26.00 
1973 03 99.99 -99.99  25.90 
1973 04 99.99 -99.99  23.90 
1973 05 99.99 -99.99  23.20 
1973 06 99.99 -99.99  21.30 
1973 07 99.99 -99.99  20.50 
1973 08 99.99 -99.99  20.50 
1973 09 99.99 -99.99  21.30 
1973 10 99.99 -99.99  22.70 
1973 11 99.99 -99.99  24.30 
1973 12 99.99 -99.99  25.10 
1974 01 99.99 -99.99  25.40 
1974 02 99.99 -99.99  25.10 
1974 03 99.99 -99.99  24.80 
1974 04 99.99 -99.99  24.60 
1974 05 99.99 -99.99  23.30 
1974 06 99.99 -99.99  20.90 
1974 07 99.99 -99.99  20.29 
1974 08 99.99 -99.99  20.29 
1974 09 99.99 -99.99  20.70 
1974 10 99.99 -99.99  22.40 
1974 11 99.99 -99.99  23.80 
1974 12 99.99 -99.99  25.70 
1975 01 99.99 -99.99  25.90 
1975 02 99.99 -99.99  26.20 
1975 03 99.99 -99.99  25.10 
1975 04 99.99 -99.99  24.90 
1975 05 99.99 -99.99  23.10 
1975 06 99.99 -99.99  20.90 
1975 07 99.99 -99.99  20.60 
1975 08 99.99 -99.99  19.90 
1975 09 99.99 -99.99  20.29 
1975 10 99.99 -99.99  21.70 
1975 11 99.99 -99.99  24.30 
1975 12 99.99 -99.99  24.90 
1976 01 99.99 -99.99  25.10 
1976 02 99.99 -99.99  25.30 
1976 03 99.99 -99.99  24.90 
1976 04 99.99 -99.99  25.00 
1976 05 99.99 -99.99  23.40 
1976 06 99.99 -99.99  21.70 
1976 07 99.99 -99.99  21.00 
1976 08 99.99 -99.99  21.10 
1976 09 25.10 -99.99  21.20 
1976 10 26.40 -99.99  23.00 
1976 11 99.99 -99.99  24.60 
1976 12 99.99 -99.99  25.90 
1977 01 99.99 -99.99  26.20 
1977 02 28.80 -99.99  25.80 
1977 03 29.40 -99.99  26.00 
1977 04 99.99 -99.99  24.50 
1977 05 27.30 -99.99  23.40 
1977 06 99.99 -99.99  21.80 
1977 07 25.10 -99.99  20.90 
1977 08 24.90  17.71  21.31 
1977 09 25.30 -99.99 -99.99 
1977 10 27.30 -99.99 -99.99 
1977 11 28.20 -99.99 -99.99 
1977 12 29.50  20.82  25.16 
1978 01 30.10  22.44  26.27 
1978 02 30.10 -99.99 -99.99 
1978 03 29.00 -99.99 -99.99 
1978 04 28.50 -99.99 -99.99 
1978 05 27.40 -99.99 -99.99 
1978 06 25.70  18.35  22.02 
1978 07 24.10 -99.99 -99.99 
1978 08 25.30 -99.99 -99.99 
1978 09 25.80 -99.99 -99.99 
1978 10 27.10 -99.99 -99.99 
1978 11 27.60 -99.99 -99.99 
1979 01 29.30 -99.99 -99.99 
1979 02 29.50 -99.99 -99.99 
1979 03 29.50 -99.99 -99.99 
1979 04 28.30 -99.99 -99.99 
1979 05 27.00  19.35  23.17 
1979 06 25.00 -99.99 -99.99 
1979 07 25.20 -99.99 -99.99 
1979 08 25.20 -99.99 -99.99 
1979 09 26.10 -99.99 -99.99 
1979 10 26.90 -99.99 -99.99 
1979 11 28.10 -99.99 -99.99 
1979 12 29.10 -99.99 -99.99 
1980 01 29.60 -99.99 -99.99 
1980 03 29.90 -99.99 -99.99 
1980 04 29.10 -99.99 -99.99 
1980 05 26.90 -99.99 -99.99 
1980 06 25.60  17.87  21.74 
1980 07 24.80 -99.99 -99.99 
1980 08 25.20 -99.99 -99.99 
1980 09 25.30  16.92  21.11 
1980 10 26.60 -99.99 -99.99 
1980 11 28.10 -99.99 -99.99 
1980 12 29.20 -99.99 -99.99 
1981 01 30.00 -99.99 -99.99 
1981 06 26.00  17.32  21.66 
1981 07 24.70 -99.99 -99.99 
1981 11 28.50 -99.99 -99.99 
1981 12 29.30 -99.99 -99.99 
1982 04 29.30 -99.99 -99.99 
1982 05 27.60 -99.99 -99.99 
1982 06 26.00 -99.99 -99.99 
1982 07 24.90 -99.99 -99.99 
1982 08 25.20 -99.99 -99.99 
1982 09 26.50 -99.99 -99.99 
1982 10 26.40 -99.99 -99.99 
1982 11 28.70 -99.99 -99.99 
1982 12 29.80 -99.99 -99.99 
1983 01 30.10 -99.99 -99.99 
1983 02 31.76 -99.99 -99.99 
1983 10 27.63 -99.99 -99.99 
1983 11 28.61 -99.99 -99.99 
1983 12 29.52 -99.99 -99.99 
1984 01 30.86 -99.99 -99.99 
1984 07 24.80 -99.99 -99.99 
1984 08 25.05 -99.99 -99.99 
1984 09 25.98 -99.99 -99.99 
1984 10 26.93  18.94  22.93 
1984 12 30.17 -99.99 -99.99 
1985 01 31.35 -99.99 -99.99 
1985 02 31.03 -99.99 -99.99 
1985 03 30.41 -99.99 -99.99 
1985 04 29.02  21.21  25.11 
1985 05 28.16 -99.99 -99.99 
1985 10 26.68 -99.99 -99.99 
1985 11 27.49  19.57  23.53 
1985 12 29.52  21.74  25.63 
1986 01 30.37 -99.99 -99.99 
1986 02 30.90 -99.99 -99.99 
1986 04 99.99  21.55 -99.99 
1987 01 31.15 -99.99 -99.99 
1987 03 30.86 -99.99 -99.99 
1987 04 30.27 -99.99 -99.99 
1987 09 27.47 -99.99 -99.99 
1987 10 28.04 -99.99 -99.99 
1987 11 29.05  20.04  24.55 
1987 12 31.06  21.09  26.07 
1988 01 31.64  23.33  27.48 
1988 02 31.53 -99.99 -99.99 
1988 04 30.00 -99.99 -99.99 
1988 05 27.50  19.34  23.42 
1988 07 26.09 -99.99 -99.99 
1988 09 27.03 -99.99 -99.99 
1988 10 27.91 -99.99 -99.99 
1988 12 29.96 -99.99 -99.99 
1989 01 30.60 -99.99 -99.99 
1989 02 30.99  22.05  26.52 
1989 03 30.01  22.38  26.19 
1989 04 29.22  20.79  25.00 
1989 05 28.46  19.94  24.20 
1989 09 25.92  17.45  21.68 
1989 10 27.75 -99.99 -99.99 
1989 11 29.54 -99.99 -99.99 
1989 12 30.35 -99.99 -99.99 
1990 01 30.82 -99.99 -99.99 
1991 03 31.17  22.59  26.88 
1991 04 99.99  21.74 -99.99 
1991 06 26.40  18.00  22.20 
1992 04 28.59  21.66  25.12 
1992 05 27.65 -99.99 -99.99 
1992 06 25.86  18.19  22.02 
1992 07 24.92  16.31  20.61 
1992 08 24.68  16.52  20.60 
1992 09 25.67  17.07  21.37 
1993 04 28.88 -99.99 -99.99 
1993 05 28.36  20.29  24.32 
1993 06 26.32 -99.99 -99.99 
1993 07 24.77  16.98  20.87 
1993 08 24.97  16.17  20.57 
1993 09 25.42 -99.99 -99.99 
1993 10 26.86 -99.99 -99.99 
1993 11 27.91 -99.99 -99.99 
1994 02 30.56  22.67  26.61 
1994 03 29.34  22.76  26.05 
1994 04 29.49  21.58  25.53 
1994 05 27.84  20.19  24.01 
1994 06 26.27 -99.99 -99.99 
1994 07 25.68 -99.99 -99.99 
1994 09 25.90  16.87  21.38 
1994 10 99.99  19.09 -99.99 
1994 12 29.40  20.94  25.17 
1995 01 29.81  22.92  26.36 
1995 02 31.18  23.01  27.09 
1995 03 30.32  22.19  26.25 
1995 04 29.68 -99.99 -99.99 
1995 05 27.26  19.17  23.21 
1995 06 26.45 -99.99 -99.99 
1995 07 25.69 -99.99 -99.99 
1995 08 25.71 -99.99 -99.99 
1995 09 26.69  17.76  22.22 
1995 10 27.35  19.03  23.19 
1995 11 28.63  19.12  23.87 
1996 02 30.82  23.24  27.03 
1996 03 30.60  23.24  26.92 
1996 05 27.47 -99.99 -99.99 
1996 06 26.42  17.74  22.08 
1996 07 25.09  16.07  20.58 
1996 08 25.23  15.56  20.39 
1996 09 99.99  16.34 -99.99 
1996 11 28.79 -99.99 -99.99 
1996 12 30.56 -99.99 -99.99 
1997 01 30.72 -99.99 -99.99 
1997 02 30.09 -99.99 -99.99 
1997 09 99.99  17.26 -99.99 
1997 11 29.53  21.66  25.59 
1998 01 31.11 -99.99 -99.99 
1998 02 32.75 -99.99 -99.99 
1998 03 31.68 -99.99 -99.99 
1998 04 29.99 -99.99 -99.99 
1998 05 28.71 -99.99 -99.99 
1998 06 26.68 -99.99 -99.99 
1998 07 25.99 -99.99 -99.99 
1998 08 25.70 -99.99 -99.99 
1998 09 26.50 -99.99 -99.99 
1998 11 29.23 -99.99 -99.99 
1998 12 30.23  21.69  25.96 
1999 01 30.24  22.11  26.17 
1999 02 30.89  22.40  26.64 
1999 03 30.97 -99.99 -99.99 
1999 04 29.64  20.91  25.27 
1999 05 28.51 -99.99 -99.99 
1999 08 26.00  16.85  21.42 
1999 09 26.47 -99.99 -99.99 
1999 10 27.09 -99.99 -99.99 
1999 11 29.00  19.82  24.41 
1999 12 30.25  21.06  25.65 
2000 02 31.10  22.39  26.74 
2000 03 29.94 -99.99 -99.99 
2000 04 29.80  21.14  25.47 
2000 05 28.60 -99.99 -99.99 
2000 07 24.75 -99.99 -99.99 
2000 08 99.99  16.79 -99.99 
2000 11 28.63 -99.99 -99.99 
2000 12 30.19  22.02  26.10 
2001 01 31.14 -99.99 -99.99 
2001 02 31.63 -99.99 -99.99 
2001 03 31.42  21.83  26.62 
2001 04 30.49  20.65  25.57 
2001 06 25.87  17.20  21.53 
2001 07 99.99  15.89 -99.99 
2001 08 26.07  17.25  21.66 
2001 09 99.99  16.69 -99.99 
2001 10 27.79  17.83  22.81 
2001 11 28.69  18.75  23.72 
2001 12 30.60  21.22  25.91 
2002 01 32.18  21.79  26.98 
2002 02 30.55  22.63  26.59 
2002 03 30.91  22.45  26.68 
2002 04 99.99  21.35 -99.99 
2002 05 27.90  19.75  23.82 
2002 06 26.13 -99.99 -99.99 
2002 07 26.08  17.09  21.58 
2002 08 99.99  16.98 -99.99 
2002 09 26.22 -99.99 -99.99 
2002 10 27.38  18.62  23.00 
2002 11 29.25  20.87  25.06 
2002 12 30.13  22.25  26.18 
2003 01 30.44  22.69  26.56 
2003 02 31.50  22.87  27.18 
2003 03 30.66 -99.99 -99.99 
2003 04 30.62  21.76  26.19 
2003 05 29.15 -99.99 -99.99 
2003 06 26.75  17.73  22.24 
2003 07 25.42 -99.99 -99.99 
2003 08 25.42 -99.99 -99.99 
2003 10 27.78  18.73  23.25 
2003 11 29.19 -99.99 -99.99 
2003 12 30.13  21.87  26.00 
2004 01 30.80 -99.99 -99.99 
2004 02 31.72 -99.99 -99.99 
2004 03 31.27  22.92  27.09 
2004 04 29.76 -99.99 -99.99 
2004 05 27.71 -99.99 -99.99 
2004 06 26.30 -99.99 -99.99 
2004 07 25.82 -99.99 -99.99 
2004 08 26.04 -99.99 -99.99 
2004 10 99.99  19.29 -99.99 
2004 11 28.78  20.53  24.65 
2004 12 29.58 -99.99 -99.99 
2005 02 99.99  23.58 -99.99 
2005 04 30.55 -99.99 -99.99 
2005 06 26.66 -99.99 -99.99 
2005 08 25.70 -99.99 -99.99 
2005 09 26.20 -99.99 -99.99 
2005 10 27.47 -99.99 -99.99 
2005 11 28.34  20.45  24.40 
2005 12 29.99  22.18  26.08 
2006 01 31.01  22.49  26.75 
2006 02 31.14  22.78  26.96 
2006 03 31.06  23.01  27.03 
2006 04 30.08  21.61  25.84 
2006 05 28.97  20.17  24.57 
2006 06 27.34  18.57  22.95 
2006 07 25.70  17.20  21.45 
2006 08 26.23  17.12  21.67 
2006 09 26.49  17.39  21.93 
2006 10 27.25 -99.99 -99.99 
2006 11 29.12  20.92  25.02 
2006 12 30.32 -99.99 -99.99 
2007 01 30.53 -99.99 -99.99 
2007 02 31.84  23.40  27.62 
2007 03 30.98  22.23  26.60 
2007 04 29.50  20.86  25.18 
2007 05 28.38  20.15  24.26 
2007 06 26.75 -99.99 -99.99 
2007 07 26.07 -99.99 -99.99 
2007 08 25.96  17.29  21.63 
2007 09 26.77 -99.99 -99.99 
2007 10 27.31 -99.99 -99.99 
2007 11 29.06 -99.99 -99.99 
2007 12 30.82 -99.99 -99.99 
2008 01 31.26  22.79  27.02 
2008 02 30.57 -99.99 -99.99 
2008 03 30.16  21.85  26.00 
2008 04 29.77 -99.99 -99.99 
2008 05 27.81 -99.99 -99.99 
2008 06 26.62  17.51  22.06 
2008 07 26.00  17.12  21.56 
2008 08 25.77 -99.99 -99.99 
2008 09 27.06 -99.99 -99.99 
2008 10 28.18 -99.99 -99.99 
2008 11 28.71 -99.99 -99.99 
2008 12 30.63 -99.99 -99.99 
2009 02 30.69 -99.99 -99.99 
2009 03 30.99 -99.99 -99.99 
2009 04 29.57 -99.99 -99.99 
2009 05 28.71  19.52  24.11 
2009 06 27.82 -99.99 -99.99 
2009 07 25.61  17.18  21.39 
2009 08 26.03  18.20  22.11 
2009 09 26.97 -99.99 -99.99 
2009 10 28.23 -99.99 -99.99 
2009 11 29.48 -99.99 -99.99 
2009 12 30.88  22.79  26.83 
2010 01 31.30 -99.99 -99.99 
2010 02 31.66 -99.99 -99.99 
2010 03 30.97 -99.99 -99.99 
2010 04 30.15  22.19  26.17 
2010 05 29.38  21.38  25.38 
2010 06 27.78 -99.99 -99.99 
2010 07 26.18  17.81  21.99 
2010 08 25.88 -99.99 -99.99 
2010 09 27.16  18.33  22.74 
2010 10 28.62 -99.99 -99.99 
2010 11 29.56  20.26  24.91 
2010 12 30.99 -99.99 -99.99 
2011 01 32.36  22.80  27.58 
2011 02 31.99  23.61  27.80 
2011 03 31.06  23.04  27.05 
2011 04 30.54  22.56  26.55 
2011 05 29.70  20.08  24.89 
2011 06 28.44 -99.99 -99.99 
2011 07 26.92  17.37  22.14 
2011 08 27.10 -99.99 -99.99 
2011 09 27.47  17.84  22.65 
2011 10 28.05 -99.99 -99.99 
2011 11 29.94  20.81  25.37 
2011 12 31.91  22.59  27.25 
2012 01 31.91  23.01  27.46 
2012 02 32.00  23.10  27.55 
2012 03 31.02  22.65  26.83 
2012 04 30.35 -99.99 -99.99 
2012 05 28.94  19.98  24.46 
2012 06 27.39  18.02  22.70 
2012 07 26.86 -99.99 -99.99 
2012 08 26.84  17.10  21.97 
2012 09 27.18  17.32  22.25 
2012 10 28.29 -99.99 -99.99 
2012 11 29.36 -99.99 -99.99 
2012 12 30.71 -99.99 -99.99 
2013 01 31.73  23.24  27.48 
2013 02 99.99  23.43 -99.99 
2013 03 30.93  22.57  26.75 
2013 04 29.76  21.43  25.59 
2013 05 28.76 -99.99 -99.99 
2013 06 26.84 -99.99 -99.99 
2013 07 25.73 -99.99 -99.99 
2013 08 26.10  16.15  21.12 
2013 09 27.30  17.44  22.37 
2013 10 28.21 -99.99 -99.99 
2013 11 30.57  21.33  25.95 
2013 12 31.26  22.29  26.77 
2014 01 31.47  22.90  27.18 
2014 02 31.44  22.52  26.98 
2014 03 31.29  22.60  26.94 
2014 04 30.34 -99.99 -99.99 
2014 05 28.95 -99.99 -99.99 
