1951 01 99.99 -99.99  26.30 
1951 02 99.99 -99.99  25.90 
1951 03 99.99 -99.99  27.20 
1951 04 99.99 -99.99  27.60 
1951 05 99.99 -99.99  26.60 
1951 06 99.99 -99.99  25.70 
1951 07 99.99 -99.99  24.80 
1951 08 99.99 -99.99  24.20 
1951 09 99.99 -99.99  25.30 
1951 10 99.99 -99.99  25.20 
1951 11 99.99 -99.99  26.30 
1951 12 99.99 -99.99  26.90 
1952 01 99.99 -99.99  26.70 
1952 02 99.99 -99.99  27.40 
1952 03 99.99 -99.99  27.10 
1952 04 99.99 -99.99  27.80 
1952 05 99.99 -99.99  27.00 
1952 06 99.99 -99.99  25.70 
1952 07 99.99 -99.99  24.80 
1952 08 99.99 -99.99  23.90 
1952 09 99.99 -99.99  24.80 
1952 10 99.99 -99.99  25.70 
1952 11 99.99 -99.99  26.10 
1952 12 99.99 -99.99  26.40 
1953 01 99.99 -99.99  26.60 
1953 02 99.99 -99.99  26.80 
1953 03 99.99 -99.99  27.30 
1953 04 99.99 -99.99  27.40 
1953 05 99.99 -99.99  26.80 
1953 06 99.99 -99.99  25.70 
1953 07 99.99 -99.99  25.00 
1953 08 99.99 -99.99  24.00 
1953 09 99.99 -99.99  25.00 
1953 10 99.99 -99.99  25.90 
1953 11 99.99 -99.99  27.00 
1953 12 99.99 -99.99  26.90 
1954 01 99.99 -99.99  26.30 
1954 02 99.99 -99.99  27.00 
1954 03 99.99 -99.99  27.20 
1954 04 99.99 -99.99  27.00 
1954 05 99.99 -99.99  26.90 
1954 06 99.99 -99.99  25.20 
1954 07 99.99 -99.99  24.10 
1954 08 99.99 -99.99  24.00 
1954 09 99.99 -99.99  24.80 
1954 10 99.99 -99.99  25.60 
1954 11 99.99 -99.99  26.60 
1954 12 99.99 -99.99  26.80 
1955 01 99.99 -99.99  26.20 
1955 02 99.99 -99.99  27.20 
1955 03 99.99 -99.99  26.80 
1955 04 99.99 -99.99  26.80 
1955 05 99.99 -99.99  26.60 
1955 06 99.99 -99.99  25.30 
1955 07 99.99 -99.99  24.60 
1955 08 99.99 -99.99  24.30 
1955 09 99.99 -99.99  24.70 
1955 10 99.99 -99.99  25.50 
1955 11 99.99 -99.99  26.60 
1955 12 99.99 -99.99  26.00 
1956 01 99.99 -99.99  26.50 
1956 02 99.99 -99.99  27.30 
1956 03 99.99 -99.99  26.70 
1956 04 99.99 -99.99  27.10 
1956 05 99.99 -99.99  26.40 
1956 06 99.99 -99.99  25.00 
1956 07 99.99 -99.99  23.80 
1956 08 99.99 -99.99  23.50 
1956 10 99.99 -99.99  25.90 
1956 11 99.99 -99.99  26.40 
1956 12 99.99 -99.99  26.50 
1957 01 99.99 -99.99  25.80 
1957 02 99.99 -99.99  27.50 
1957 03 99.99 -99.99  27.90 
1957 04 99.99 -99.99  28.00 
1957 05 99.99 -99.99  26.90 
1957 06 99.99 -99.99  25.90 
1957 07 99.99 -99.99  24.60 
1957 08 99.99 -99.99  24.80 
1957 09 99.99 -99.99  25.10 
1957 10 99.99 -99.99  25.50 
1957 11 99.99 -99.99  26.70 
1957 12 99.99 -99.99  27.10 
1958 01 99.99 -99.99  27.60 
1958 02 99.99 -99.99  27.90 
1958 03 99.99 -99.99  27.90 
1958 04 99.99 -99.99  27.70 
1958 05 99.99 -99.99  26.60 
1958 06 99.99 -99.99  24.80 
1958 07 99.99 -99.99  23.30 
1958 08 99.99 -99.99  23.80 
1958 09 99.99 -99.99  24.80 
1958 10 99.99 -99.99  26.20 
1958 11 99.99 -99.99  26.80 
1958 12 99.99 -99.99  26.60 
1959 08 99.99 -99.99  24.30 
1960 05 99.99 -99.99  27.10 
1960 09 99.99 -99.99  25.60 
1960 10 99.99 -99.99  26.10 
1960 11 99.99 -99.99  27.40 
1960 12 99.99 -99.99  26.80 
1961 01 99.99 -99.99  26.90 
1961 02 99.99 -99.99  27.90 
1961 03 99.99 -99.99  27.80 
1961 04 99.99 -99.99  27.30 
1961 05 99.99 -99.99  27.60 
1961 06 99.99 -99.99  25.50 
1961 07 99.99 -99.99  24.50 
1961 08 99.99 -99.99  23.60 
1961 09 99.99 -99.99  24.60 
1961 10 99.99 -99.99  26.20 
1961 11 99.99 -99.99  26.70 
1961 12 99.99 -99.99  26.50 
1962 01 99.99 -99.99  27.20 
1962 02 99.99 -99.99  27.50 
1962 03 99.99 -99.99  27.00 
1962 04 99.99 -99.99  27.20 
1962 05 99.99 -99.99  26.80 
1962 06 99.99 -99.99  25.00 
1962 07 99.99 -99.99  25.00 
1962 08 99.99 -99.99  24.00 
1962 09 99.99 -99.99  25.10 
1962 10 99.99 -99.99  26.10 
1962 11 99.99 -99.99  26.70 
1962 12 99.99 -99.99  27.00 
1963 01 99.99 -99.99  27.00 
1963 02 99.99 -99.99  27.40 
1963 03 99.99 -99.99  27.80 
1963 04 99.99 -99.99  27.60 
1963 05 99.99 -99.99  27.50 
1963 06 99.99 -99.99  26.30 
1963 07 99.99 -99.99  25.20 
1963 08 99.99 -99.99  25.20 
1963 09 99.99 -99.99  26.30 
1963 10 99.99 -99.99  26.50 
1963 11 99.99 -99.99  27.40 
1963 12 99.99 -99.99  27.30 
1964 01 99.99 -99.99  26.90 
1964 02 99.99 -99.99  28.30 
1964 03 99.99 -99.99  28.00 
1964 04 99.99 -99.99  27.30 
1964 05 99.99 -99.99  26.30 
1964 06 99.99 -99.99  25.30 
1964 07 99.99 -99.99  24.40 
1964 08 99.99 -99.99  23.70 
1964 09 99.99 -99.99  24.50 
1964 10 99.99 -99.99  25.20 
1964 11 99.99 -99.99  26.20 
1964 12 99.99 -99.99  25.60 
1965 01 99.99 -99.99  25.40 
1965 02 99.99 -99.99  27.00 
1965 03 99.99 -99.99  27.70 
1965 04 99.99 -99.99  26.90 
1965 05 99.99 -99.99  26.80 
1965 06 99.99 -99.99  25.20 
1965 07 99.99 -99.99  24.40 
1965 08 99.99 -99.99  24.20 
1965 09 99.99 -99.99  24.50 
1965 10 99.99 -99.99  25.60 
1965 11 99.99 -99.99  26.50 
1965 12 99.99 -99.99  26.30 
1966 01 99.99 -99.99  26.20 
1966 02 99.99 -99.99  27.30 
1966 03 99.99 -99.99  27.80 
1966 04 99.99 -99.99  27.20 
1966 05 99.99 -99.99  27.50 
1966 06 99.99 -99.99  25.80 
1966 07 99.99 -99.99  25.30 
1966 08 99.99 -99.99  24.50 
1966 09 99.99 -99.99  24.60 
1966 10 99.99 -99.99  26.60 
1966 11 99.99 -99.99  26.70 
1966 12 99.99 -99.99  26.90 
1967 01 99.99 -99.99  26.30 
1967 02 99.99 -99.99  27.90 
1967 03 99.99 -99.99  27.40 
1967 04 99.99 -99.99  27.00 
1967 05 99.99 -99.99  26.90 
1967 06 99.99 -99.99  25.80 
1967 07 99.99 -99.99  23.90 
1967 08 99.99 -99.99  23.70 
1967 09 99.99 -99.99  24.50 
1967 10 99.99 -99.99  25.50 
1967 11 99.99 -99.99  26.30 
1967 12 99.99 -99.99  26.20 
1968 01 99.99 -99.99  25.90 
1968 02 99.99 -99.99  26.60 
1968 03 99.99 -99.99  27.10 
1968 04 99.99 -99.99  26.90 
1968 05 99.99 -99.99  26.60 
1968 06 99.99 -99.99  25.60 
1968 07 99.99 -99.99  25.00 
1968 08 99.99 -99.99  25.40 
1968 09 99.99 -99.99  25.40 
1968 10 99.99 -99.99  26.30 
1968 11 99.99 -99.99  26.30 
1968 12 99.99 -99.99  26.50 
1969 01 99.99 -99.99  26.90 
1969 02 99.99 -99.99  28.00 
1969 03 99.99 -99.99  27.40 
1969 04 99.99 -99.99  28.00 
1969 05 99.99 -99.99  27.40 
1969 06 99.99 -99.99  25.50 
1969 07 99.99 -99.99  24.60 
1969 08 99.99 -99.99  24.50 
1969 09 99.99 -99.99  24.70 
1969 10 99.99 -99.99  25.30 
1969 11 99.99 -99.99  26.20 
1969 12 99.99 -99.99  26.90 
1970 01 99.99 -99.99  26.70 
1970 02 99.99 -99.99  27.60 
1970 03 99.99 -99.99  27.70 
1970 04 99.99 -99.99  27.60 
1970 05 99.99 -99.99  26.90 
1970 06 99.99 -99.99  25.90 
1970 07 99.99 -99.99  24.70 
1970 08 99.99 -99.99  24.60 
1970 09 99.99 -99.99  25.00 
1970 10 99.99 -99.99  26.20 
1970 11 99.99 -99.99  26.30 
1970 12 99.99 -99.99  26.50 
1971 01 99.99 -99.99  25.80 
1971 02 99.99 -99.99  26.60 
1971 03 99.99 -99.99  26.70 
1971 04 99.99 -99.99  27.00 
1971 05 99.99 -99.99  27.00 
1971 06 99.99 -99.99  25.10 
1971 07 99.99 -99.99  24.60 
1971 08 99.99 -99.99  23.70 
1971 09 99.99 -99.99  24.30 
1971 10 99.99 -99.99  25.30 
1971 11 99.99 -99.99  25.80 
1971 12 99.99 -99.99  25.30 
1972 01 99.99 -99.99  25.80 
1972 02 99.99 -99.99  26.30 
1972 03 99.99 -99.99  26.70 
1972 04 99.99 -99.99  26.60 
1972 05 99.99 -99.99  26.30 
1972 06 99.99 -99.99  25.40 
1972 08 99.99 -99.99  23.50 
1972 09 99.99 -99.99  24.50 
1972 10 99.99 -99.99  25.70 
1972 11 99.99 -99.99  26.20 
1972 12 99.99 -99.99  26.20 
1973 01 99.99 -99.99  26.70 
1973 02 99.99 -99.99  27.90 
1973 03 99.99 -99.99  27.70 
1973 04 99.99 -99.99  27.60 
1973 05 99.99 -99.99  27.00 
1973 06 99.99 -99.99  25.50 
1973 07 99.99 -99.99  25.00 
1973 08 99.99 -99.99  24.50 
1973 09 99.99 -99.99  24.90 
1973 10 99.99 -99.99  25.70 
1973 11 99.99 -99.99  26.80 
1973 12 99.99 -99.99  26.00 
1974 01 99.99 -99.99  25.40 
1974 02 99.99 -99.99  26.60 
1974 03 99.99 -99.99  26.90 
1974 04 99.99 -99.99  27.00 
1974 05 99.99 -99.99  26.40 
1974 06 99.99 -99.99  25.30 
1974 07 99.99 -99.99  24.50 
1974 08 99.99 -99.99  24.30 
1974 09 99.99 -99.99  24.40 
1974 10 99.99 -99.99  25.30 
1974 11 99.99 -99.99  26.70 
1974 12 99.99 -99.99  25.60 
1975 01 99.99 -99.99  25.50 
1975 02 99.99 -99.99  26.70 
1975 03 99.99 -99.99  26.80 
1975 04 99.99 -99.99  26.70 
1975 05 99.99 -99.99  26.20 
1975 06 99.99 -99.99  25.20 
1975 07 99.99 -99.99  24.50 
1975 10 99.99 -99.99  25.10 
1975 11 99.99 -99.99  25.90 
1975 12 99.99 -99.99  25.80 
1976 01 99.99 -99.99  25.80 
1976 02 99.99 -99.99  26.20 
1976 03 99.99 -99.99  26.90 
1976 04 99.99 -99.99  26.50 
1976 05 99.99 -99.99  25.80 
1976 06 99.99 -99.99  24.30 
1976 07 99.99 -99.99  23.70 
1976 08 99.99 -99.99  23.30 
1976 09 99.99 -99.99  24.00 
1976 10 99.99 -99.99  24.20 
1976 11 99.99 -99.99  25.30 
1976 12 99.99 -99.99  26.00 
1977 01 99.99 -99.99  26.30 
1977 02 99.99 -99.99  27.10 
1977 03 99.99 -99.99  27.40 
1977 04 99.99 -99.99  27.80 
1977 05 99.99 -99.99  26.50 
1977 06 99.99 -99.99  25.10 
1977 07 99.99 -99.99  24.40 
1977 08 99.99 -99.99  23.70 
1977 09 99.99 -99.99  24.50 
1977 10 99.99 -99.99  25.40 
1977 11 99.99 -99.99  26.20 
1977 12 99.99 -99.99  25.60 
1978 01 99.99 -99.99  26.50 
1978 02 31.75 -99.99  26.70 
1978 03 31.56 -99.99  26.60 
1978 04 99.99 -99.99  26.40 
1978 05 99.99 -99.99  26.20 
1978 06 99.99  22.38  24.90 
1978 07 27.31 -99.99  23.80 
1978 08 99.99 -99.99  23.70 
1978 09 99.99 -99.99  24.40 
1978 10 99.99 -99.99  25.00 
1978 11 99.99 -99.99  26.10 
1978 12 99.99  22.62  26.10 
1979 01 99.99 -99.99  26.90 
1979 02 99.99 -99.99  27.20 
1979 03 99.99 -99.99  27.60 
1979 04 32.41  23.60  28.00 
1979 05 30.78 -99.99 -99.99 
1979 06 29.14  23.00  26.07 
1979 07 27.79  22.59  25.19 
1979 10 29.31  23.26  26.28 
1979 11 30.79  22.88  26.83 
1979 12 31.32  22.70  27.01 
1980 02 31.93  23.84  27.88 
1980 03 32.18  23.46  27.82 
1980 05 30.41 -99.99 -99.99 
1980 06 28.92 -99.99 -99.99 
1980 07 27.19  22.59  24.89 
1980 08 27.59  22.48  25.03 
1980 09 28.40  22.92  25.66 
1980 10 29.42 -99.99 -99.99 
1980 11 99.99  22.52 -99.99 
1980 12 30.19 -99.99 -99.99 
1981 01 31.65 -99.99 -99.99 
1981 03 32.25 -99.99 -99.99 
1981 06 29.24  22.96  26.09 
1981 12 31.15  22.77  26.96 
1982 02 32.12  23.59  27.85 
1982 03 32.59 -99.99 -99.99 
1982 06 27.54 -99.99 -99.99 
1982 07 26.86 -99.99 -99.99 
1982 08 26.08 -99.99 -99.99 
1982 09 27.71  22.33  25.02 
1982 10 99.99  22.97 -99.99 
1982 11 30.37  22.69  26.53 
1982 12 30.90  22.44  26.67 
1983 01 99.99  20.08 -99.99 
1983 02 33.09  23.60  28.34 
1983 03 33.72  25.04  29.38 
1983 04 32.46  24.52  28.49 
1983 05 31.14  24.22  27.68 
1983 06 27.96 -99.99 -99.99 
1983 07 27.27  22.45  24.86 
1983 08 26.69  22.01  24.35 
1983 10 30.73  23.00  26.86 
1983 11 30.84  23.13  26.98 
1984 02 32.77 -99.99 -99.99 
1984 04 99.99  23.51 -99.99 
1984 05 31.16 -99.99 -99.99 
1984 06 29.62 -99.99 -99.99 
1984 11 31.78  23.23  27.50 
1985 07 28.03  22.07  25.05 
1985 08 99.99  22.78 -99.99 
1985 09 99.99  22.76 -99.99 
1985 10 30.59  22.67  26.63 
1985 11 30.93 -99.99 -99.99 
1985 12 31.33  21.47  26.40 
1986 01 32.59  21.61  27.10 
1986 02 32.41 -99.99 -99.99 
1986 03 31.89  23.79  27.84 
1986 04 32.25  24.00  28.13 
1986 05 31.41 -99.99 -99.99 
1986 06 28.76 -99.99 -99.99 
1986 07 27.03  22.55  24.79 
1986 08 27.42  21.55  24.48 
1986 09 28.17  22.72  25.44 
1986 10 28.82 -99.99 -99.99 
1986 11 30.02  23.03  26.52 
1986 12 31.21  21.69  26.45 
1987 01 31.84  23.28  27.56 
1987 02 32.54  24.28  28.41 
1987 03 32.65  23.97  28.31 
1987 05 31.61  24.35  27.98 
1987 06 29.42 -99.99 -99.99 
1987 07 28.09  23.41  25.75 
1988 02 33.07 -99.99 -99.99 
1988 06 99.99  23.02 -99.99 
1988 07 28.13  22.85  25.49 
1989 01 31.61 -99.99 -99.99 
1989 02 33.52 -99.99 -99.99 
1989 03 32.09  23.58  27.84 
1989 05 99.99  23.58 -99.99 
1989 07 28.59  23.01  25.80 
1989 08 99.99  22.21 -99.99 
1989 09 99.99  22.59 -99.99 
1989 10 99.99  22.72 -99.99 
1989 11 31.81  23.59  27.70 
1989 12 31.35 -99.99  26.60 
1990 02 99.99  23.12  27.10 
1990 03 32.91 -99.99  27.90 
1990 05 31.29 -99.99  26.70 
1990 06 29.59 -99.99 -99.99 
1990 07 99.99 -99.99  24.50 
1990 08 26.78 -99.99 -99.99 
1990 09 99.99 -99.99  24.90 
1990 10 30.17 -99.99  26.00 
1990 11 31.48 -99.99 -99.99 
1990 12 31.17 -99.99  26.40 
1991 01 31.71 -99.99  26.60 
1991 02 99.99 -99.99  27.30 
1991 03 99.99 -99.99  28.00 
1991 04 31.78 -99.99  27.10 
1991 05 99.99  23.99  26.80 
1991 06 99.99  24.07  26.50 
1991 07 28.52 -99.99  25.10 
1991 08 99.99 -99.99  24.40 
1991 09 99.99 -99.99  25.00 
1991 10 99.99 -99.99  25.00 
1991 11 99.99  22.83  26.20 
1991 12 99.99 -99.99  26.40 
1992 01 99.99 -99.99  26.00 
1992 02 32.87 -99.99  27.80 
1992 03 32.40 -99.99  27.70 
1992 04 99.99 -99.99  27.50 
1992 05 30.90 -99.99  26.70 
1992 06 99.99 -99.99  25.40 
1992 07 99.99 -99.99  24.20 
1992 08 27.14 -99.99  23.80 
1992 09 27.81 -99.99  24.50 
1992 10 99.99 -99.99  25.50 
1992 11 99.99 -99.99  26.10 
1992 12 99.99 -99.99  26.60 
1993 01 99.99 -99.99  25.90 
1993 02 99.99 -99.99  26.20 
1993 03 99.99 -99.99  26.80 
1993 04 99.99 -99.99  27.20 
1993 05 31.64 -99.99  27.30 
1993 06 99.99 -99.99  25.50 
1993 07 27.71 -99.99  24.70 
1993 08 27.52 -99.99  24.20 
1993 09 28.90 -99.99  25.00 
1993 10 99.99 -99.99  26.20 
1993 11 99.99 -99.99  26.90 
1993 12 31.45 -99.99  27.00 
1994 01 99.99 -99.99  26.10 
1994 02 99.99 -99.99  27.60 
1994 03 99.99 -99.99  27.80 
1994 04 99.99 -99.99  27.80 
1994 05 99.99 -99.99  27.00 
1994 06 99.99 -99.99  25.50 
1994 07 99.99 -99.99  24.50 
1994 08 99.99 -99.99  24.40 
1994 09 99.99 -99.99  24.80 
1994 10 99.99 -99.99  25.50 
1994 11 99.99 -99.99  26.70 
1994 12 99.99 -99.99  26.90 
1995 01 99.99 -99.99  26.50 
1995 02 33.68 -99.99  28.10 
1995 03 99.99 -99.99  27.70 
1995 04 99.99 -99.99  28.10 
1995 05 99.99 -99.99  27.60 
1995 06 99.99 -99.99  26.30 
1995 07 99.99 -99.99  25.40 
1995 08 99.99 -99.99  25.10 
1995 09 99.99 -99.99  25.40 
1995 10 99.99 -99.99  26.00 
1995 11 99.99 -99.99  27.20 
1995 12 99.99 -99.99  26.50 
1996 01 99.99 -99.99  26.60 
1996 02 99.99 -99.99  27.60 
1996 03 99.99 -99.99  27.80 
1996 04 33.38 -99.99  28.00 
1996 05 99.99 -99.99  27.60 
1996 06 99.99 -99.99  25.90 
1996 07 99.99 -99.99  25.00 
1996 08 99.99 -99.99  24.80 
1996 09 99.99 -99.99  24.90 
1996 10 30.96  23.05  27.00 
1996 12 31.00  23.35  27.17 
1997 06 28.56 -99.99 -99.99 
1997 10 31.20 -99.99 -99.99 
1997 11 99.99  23.08 -99.99 
1998 02 34.20 -99.99 -99.99 
1998 03 34.12 -99.99 -99.99 
1998 04 34.46  25.45  29.95 
1998 05 32.53 -99.99 -99.99 
1998 07 28.95 -99.99 -99.99 
1998 09 28.69  23.08  25.88 
1998 10 30.12  23.46  26.79 
1998 12 32.14  23.52  27.83 
1999 01 31.72 -99.99 -99.99 
1999 02 32.88  23.26  28.07 
1999 03 33.16  24.26  28.71 
1999 04 32.66  24.28  28.47 
1999 06 31.12  23.58  27.35 
1999 07 29.30  22.82  26.06 
2000 02 33.06 -99.99 -99.99 
2003 06 29.21 -99.99 -99.99 
2004 01 32.34 -99.99 -99.99 
2004 02 32.93 -99.99 -99.99 
2004 03 33.31  24.26  28.78 
2004 05 31.44 -99.99 -99.99 
2004 06 99.99  22.90 -99.99 
2005 02 33.75 -99.99 -99.99 
2005 04 32.68 -99.99 -99.99 
2005 11 31.79 -99.99 -99.99 
2006 04 32.75  24.42  28.59 
2006 05 31.50 -99.99 -99.99 
2006 06 30.94  23.58  27.26 
2006 07 28.90 -99.99 -99.99 
2006 12 32.47 -99.99 -99.99 
2007 01 32.41 -99.99 -99.99 
2007 04 99.99  24.46 -99.99 
2008 08 29.34 -99.99 -99.99 
2008 09 29.17 -99.99 -99.99 
2008 10 30.70  23.93  27.31 
2008 11 31.87  23.84  27.85 
2009 01 31.96 -99.99 -99.99 
2009 02 32.34  23.93  28.13 
2009 05 32.50 -99.99 -99.99 
2009 08 27.78  22.63  25.20 
2009 09 29.16  23.03  26.09 
2009 10 30.93 -99.99 -99.99 
2009 12 32.28 -99.99 -99.99 
2010 06 29.71 -99.99 -99.99 
2010 08 28.57 -99.99 -99.99 
2010 10 30.30 -99.99 -99.99 
2010 12 99.99  23.45 -99.99 
2011 01 99.99  22.70 -99.99 
2011 02 32.34  23.68  28.01 
2011 05 31.90 -99.99 -99.99 
2011 07 28.23  23.09  25.66 
2011 08 28.01 -99.99 -99.99 
2011 09 28.65 -99.99 -99.99 
2011 10 99.99  23.43 -99.99 
2011 11 32.02  23.37  27.69 
2012 02 32.15  23.76  27.95 
2012 03 33.18 -99.99 -99.99 
2012 04 32.43 -99.99 -99.99 
2012 05 31.02 -99.99 -99.99 
2012 09 29.64 -99.99 -99.99 
2012 11 31.60  23.56  27.58 
2012 12 32.13 -99.99 -99.99 
2013 01 33.09  22.73  27.91 
2013 02 33.36  24.71  29.03 
2013 03 33.27  24.26  28.76 
2013 04 33.07  24.69  28.88 
2013 05 31.79  24.01  27.90 
2013 06 29.69 -99.99 -99.99 
2013 07 27.70  22.98  25.34 
2013 08 27.42  22.05  24.73 
2013 09 28.46  23.25  25.85 
2013 10 30.49 -99.99 -99.99 
2013 11 31.16  23.78  27.47 
2013 12 31.70 -99.99 -99.99 
2014 01 32.08  23.95  28.01 
2014 02 32.66  23.88  28.27 
2014 03 99.99  23.24 -99.99 
2014 04 32.38 -99.99 -99.99 
2014 05 99.99  23.66 -99.99 
