1951 01 32.70  15.20  23.95 
1951 02 34.59  18.00  26.30 
1951 03 39.40  22.30  30.85 
1951 04 41.20  22.70  31.95 
1951 05 40.50  26.60  33.55 
1951 06 39.59  25.20  32.40 
1951 07 36.09  22.70  29.40 
1951 08 35.59  23.60  29.59 
1951 09 34.20  23.60  28.90 
1951 10 37.70  23.40  30.55 
1951 11 37.70  18.29  28.00 
1951 12 30.70  13.80  22.25 
1952 01 32.59  15.70  24.15 
1952 02 33.90  14.10  24.00 
1952 03 37.80  20.00  28.90 
1952 04 41.60  25.00  33.30 
1952 05 41.30  26.50  33.90 
1952 06 39.70  26.20  32.95 
1952 07 35.20  23.40  29.30 
1952 08 31.50  22.30  26.90 
1952 09 33.09  21.80  27.45 
1952 10 36.80  20.40  28.59 
1952 11 35.80  16.90  26.34 
1952 12 99.99  15.40 -99.99 
1953 01 33.70  14.70  24.20 
1953 02 36.90  18.10  27.50 
1953 03 37.80  21.80  29.80 
1953 04 39.90  21.50  30.70 
1953 05 38.40  26.20  32.30 
1953 06 36.90  24.20  30.55 
1953 07 33.09  21.40  27.25 
1953 08 31.10  22.10  26.60 
1953 09 35.59  22.80  29.20 
1953 10 37.59  21.10  29.34 
1953 11 35.50  19.29  27.40 
1953 12 28.10  14.40  21.25 
1954 01 32.59  14.30  23.45 
1954 02 35.30  18.10  26.70 
1954 03 38.50  23.40  30.95 
1954 04 40.50  26.10  33.30 
1954 05 40.09  25.20  32.65 
1954 06 37.20  24.00  30.60 
1954 07 32.80  23.30  28.05 
1954 08 30.10  21.90  26.00 
1954 09 33.70  22.40  28.05 
1954 10 36.09  22.10  29.09 
1954 11 36.20  20.10  28.15 
1954 12 32.50  15.60  24.05 
1955 01 32.09  15.90  24.00 
1955 02 34.90  18.00  26.45 
1955 03 38.00  22.60  30.30 
1955 04 39.59  25.20  32.40 
1955 05 40.20  26.00  33.09 
1955 06 36.50  24.80  30.65 
1955 07 33.40  23.70  28.55 
1955 08 32.00  22.50  27.25 
1955 09 33.40  22.40  27.90 
1955 10 37.09  22.80  29.95 
1955 11 35.09  18.60  26.84 
1955 12 31.40  15.50  23.45 
1956 01 30.80  14.90  22.84 
1956 02 37.40  20.10  28.75 
1956 03 38.70  23.50  31.10 
1956 04 40.80  24.80  32.80 
1956 05 41.60  26.30  33.94 
1956 06 39.80  25.50  32.65 
1956 07 33.90  22.40  28.15 
1956 08 30.30  21.50  25.90 
1956 09 33.20  21.90  27.55 
1956 10 36.59  20.40  28.50 
1956 11 36.50  19.20  27.85 
1956 12 31.30  20.20  25.75 
1957 01 30.90  14.00  22.45 
1957 02 32.80  15.50  24.15 
1957 03 37.30  20.00  28.65 
1957 04 40.09  25.00  32.55 
1957 05 39.00  25.60  32.30 
1957 06 38.09  25.10  31.59 
1957 07 33.90  22.90  28.40 
1957 08 32.50  21.50  27.00 
1957 09 33.50  22.20  27.85 
1957 10 37.50  22.40  29.95 
1957 11 37.80  20.90  29.34 
1957 12 34.20  16.79  25.50 
1958 01 31.80  16.20  24.00 
1958 02 34.09  15.80  24.95 
1958 03 38.09  23.00  30.55 
1958 04 41.30  25.90  33.59 
1958 05 40.09  25.10  32.59 
1958 06 38.20  25.50  31.85 
1958 07 35.59  22.90  29.25 
1958 08 30.00  22.00  26.00 
1958 09 33.20  22.60  27.90 
1958 10 37.80  21.60  29.70 
1958 11 37.30  20.80  29.05 
1958 12 34.09  17.00  25.55 
1959 01 31.00  15.90  23.45 
1959 02 34.40  17.40  25.90 
1959 03 38.90  21.80  30.35 
1959 04 40.80  25.00  32.90 
1959 05 40.20  27.10  33.65 
1959 06 39.70  25.90  32.80 
1959 07 35.20  23.60  29.40 
1959 08 30.50  21.90  26.20 
1959 09 33.50  22.70  28.10 
1959 10 37.50  20.40  28.95 
1959 11 36.20  17.40  26.80 
1959 12 31.90  14.80  23.35 
1960 01 31.00  15.20  23.10 
1960 02 33.70  16.79  25.25 
1960 03 37.59  21.50  29.55 
1960 04 40.50  25.60  33.05 
1960 05 40.30  26.50  33.40 
1960 06 38.40  25.50  31.95 
1960 07 33.00  22.70  27.85 
1960 08 33.70  22.70  28.20 
1960 09 35.40  22.90  29.15 
1960 10 39.40  22.50  30.95 
1960 11 35.40  17.90  26.65 
1960 12 34.20  18.00  26.10 
1961 01 31.60  14.90  23.25 
1961 02 31.00  14.30  22.65 
1961 03 34.40  18.79  26.60 
1961 04 39.40  24.20  31.80 
1961 05 41.20  26.20  33.70 
1961 06 39.09  24.90  32.00 
1961 07 33.50  22.10  27.80 
1961 08 30.90  21.30  26.09 
1961 09 33.80  21.60  27.70 
1961 10 38.20  20.00  29.10 
1961 11 35.30  17.00  26.15 
1961 12 30.60  12.90  21.75 
1962 01 29.90  12.50  21.20 
1962 02 33.50  17.00  25.25 
1962 03 38.20  21.10  29.65 
1962 04 39.50  25.90  32.70 
1962 05 40.40  26.80  33.59 
1962 06 36.20  25.10  30.65 
1962 07 34.20  23.80  29.00 
1962 08 30.90  21.80  26.34 
1962 09 34.50  23.00  28.75 
1962 10 38.09  23.00  30.55 
1962 11 37.90  21.70  29.80 
1962 12 33.59  16.60  25.09 
1963 01 33.90  15.70  24.80 
1963 02 38.90  21.70  30.30 
1963 03 35.80  21.30  28.55 
1963 04 40.40  25.40  32.90 
1963 05 39.80  27.00  33.40 
1963 06 38.70  26.00  32.34 
1963 07 35.40  24.50  29.95 
1963 08 32.50  22.90  27.70 
1963 09 35.59  22.70  29.15 
1963 10 36.59  24.50  30.55 
1963 11 34.59  18.79  26.70 
1963 12 34.09  15.40  24.75 
1964 01 32.20  16.20  24.20 
1964 02 34.40  16.60  25.50 
1964 03 40.59  21.80  31.20 
1964 04 41.80  26.80  34.30 
1964 05 40.30  24.70  32.50 
1964 06 99.99  24.70 -99.99 
1964 07 34.09  22.90  28.50 
1964 08 31.90  22.00  26.95 
1964 09 34.50  20.90  27.70 
1964 10 38.50  17.70  28.10 
1964 11 35.59  17.79  26.70 
1964 12 34.30  17.40  25.84 
1965 01 34.59  15.80  25.20 
1965 02 37.40  18.20  27.80 
1965 03 37.59  19.79  28.70 
1965 04 39.50  23.50  31.50 
1965 05 41.70  27.00  34.34 
1965 06 37.09  24.40  30.75 
1965 07 34.90  23.50  29.20 
1965 08 31.90  21.80  26.84 
1965 09 34.52  23.38  28.95 
1966 03 38.09 -99.99 -99.99 
1966 04 41.10 -99.99 -99.99 
1966 05 40.40 -99.99 -99.99 
1966 06 39.00 -99.99 -99.99 
1966 07 37.40 -99.99 -99.99 
1966 08 33.90 -99.99 -99.99 
1966 09 33.70 -99.99 -99.99 
1966 10 38.09 -99.99 -99.99 
1966 11 35.90 -99.99 -99.99 
1966 12 31.40 -99.99 -99.99 
1967 01 29.50 -99.99 -99.99 
1967 02 33.00 -99.99 -99.99 
1967 03 36.90 -99.99 -99.99 
1967 04 42.30 -99.99 -99.99 
1967 05 42.20 -99.99 -99.99 
1967 06 39.00 -99.99 -99.99 
1967 07 34.90 -99.99 -99.99 
1967 08 31.80 -99.99 -99.99 
1967 09 33.20 -99.99 -99.99 
1967 10 37.59  21.68  29.64 
1967 11 34.90  18.50  26.70 
1967 12 34.20  18.40  26.30 
1968 01 29.90  14.10  22.00 
1968 02 35.09  18.40  26.75 
1968 03 37.80  23.30  30.55 
1968 04 39.40  25.00  32.20 
1968 05 39.70  25.60  32.65 
1968 06 36.70  24.70  30.70 
1968 07 34.90  22.60  28.75 
1968 08 36.00  24.40  30.20 
1968 09 37.00  24.40  30.70 
1968 10 38.50  23.70  31.10 
1968 11 36.00  19.10  27.55 
1968 12 34.80  17.60  26.20 
1969 01 31.60  15.30  23.45 
1969 02 37.50  18.50  28.00 
1969 03 41.60  23.70  32.65 
1969 04 41.50  27.80  34.65 
1969 05 42.20  27.10  34.65 
1969 06 39.50  26.90  33.20 
1969 07 35.09  23.10  29.09 
1969 08 34.70  23.90  29.30 
1969 09 36.30  24.30  30.30 
1969 10 37.70  24.90  31.30 
1969 11 35.59  20.90  28.25 
1969 12 35.50  18.00  26.75 
1970 01 33.90  17.50  25.70 
1970 02 34.40  17.70  26.05 
1970 03 38.40  21.20  29.80 
1970 04 40.80  26.70  33.75 
1970 05 99.99  24.60 -99.99 
1970 06 40.09  25.90  33.00 
1970 07 35.70  23.90  29.80 
1970 08 32.90  22.70  27.80 
1970 09 35.20  23.20  29.20 
1970 10 37.80  22.60  30.20 
1970 11 34.20  18.50  26.35 
1970 12 31.20  15.50  23.35 
1971 01 30.10  13.10  21.60 
1971 02 36.50  19.20  27.85 
1971 03 40.70  23.80  32.25 
1971 04 41.20  25.20  33.20 
1971 05 41.60  27.10  34.34 
1971 06 40.30  26.00  33.15 
1971 07 37.00  24.50  30.75 
1971 08 32.50  22.90  27.70 
1971 09 36.30  23.90  30.09 
1971 10 39.09  24.00  31.55 
1971 11 35.40  18.90  27.15 
1971 12 31.40  16.70  24.05 
1972 01 31.90  15.10  23.50 
1972 02 35.70  18.40  27.05 
1972 03 39.40  22.10  30.75 
1972 04 40.70  26.10  33.40 
1972 05 41.80  27.50  34.65 
1972 06 37.80  25.10  31.45 
1972 07 38.00  26.50  32.25 
1972 08 36.09  24.20  30.15 
1972 09 38.59  25.20  31.90 
1972 10 39.00  25.00  32.00 
1972 11 32.40  17.60  25.00 
1972 12 32.20  16.70  24.45 
1973 01 32.40  14.30  23.35 
1973 02 35.50  18.90  27.20 
1973 03 38.09  21.70  29.90 
1973 04 42.00  26.60  34.30 
1973 05 42.50  28.20  35.34 
1973 06 41.40  28.00  34.70 
1973 07 36.40  24.70  30.55 
1973 08 35.50  23.30  29.40 
1973 09 38.00  24.90  31.45 
1973 10 39.20  24.60  31.90 
1973 11 34.09  18.79  26.45 
1973 12 33.70  17.70  25.70 
1974 01 28.60  15.20  21.90 
1974 02 33.50  17.50  25.50 
1974 03 39.09  22.80  30.95 
1974 04 42.30  26.80  34.55 
1974 05 40.70  27.00  33.84 
1974 06 39.80  25.90  32.84 
1974 07 34.09  23.30  28.70 
1974 08 33.30  23.00  28.15 
1974 09 35.50  23.80  29.65 
1974 10 38.59  22.80  30.70 
1974 11 34.40  18.70  26.55 
1974 12 29.30  14.70  22.00 
1975 01 28.00  13.00  20.50 
1975 02 33.80  16.50  25.15 
1975 03 38.20  21.40  29.80 
1975 04 41.90  26.40  34.15 
1975 05 39.50  26.80  33.15 
1975 06 39.40  25.70  32.55 
1975 07 35.04  23.70  29.37 
1975 08 99.99  23.20 -99.99 
1975 09 99.99  23.30 -99.99 
1975 10 99.99  22.40 -99.99 
1975 11 99.99  19.79 -99.99 
1975 12 99.99  16.79 -99.99 
1976 01 99.99  14.70 -99.99 
1976 02 99.99  20.10 -99.99 
1976 03 99.99  20.70 -99.99 
1976 04 39.96  24.59  32.27 
1976 05 41.19  27.33  34.25 
1976 06 38.00 -99.99 -99.99 
1977 07 34.79  23.81  29.30 
1977 08 32.84  23.52  28.18 
1977 09 36.25  23.93  30.09 
1977 10 37.96  22.81  30.38 
1977 11 34.48  18.29  26.38 
1977 12 31.00  14.74  22.87 
1978 01 31.93  15.15  23.54 
1978 02 35.62  18.23  26.92 
1978 03 38.21  22.68  30.44 
1978 04 40.24 -99.99 -99.99 
1978 05 41.07  27.81  34.43 
1978 06 37.18 -99.99 -99.99 
1978 07 33.41 -99.99 -99.99 
1978 08 34.62  23.48  29.05 
1978 10 38.68  23.82  31.25 
1978 11 34.34  19.82  27.08 
1978 12 32.75  16.59  24.67 
1979 01 32.25  16.31  24.28 
1979 02 34.71  16.33  25.52 
1979 03 38.70  23.00  30.85 
1979 04 40.63  24.31  32.47 
1979 05 40.37  27.31  33.84 
1979 06 37.00 -99.99 -99.99 
1979 07 35.04 -99.99 -99.99 
1979 08 35.30  24.33  29.81 
1979 09 37.50  24.86  31.18 
1979 10 39.46  24.68  32.07 
1979 11 36.91  21.79  29.35 
1979 12 30.50  15.96  23.23 
1980 01 33.50  17.66  25.58 
1980 02 34.68  18.85  26.77 
1980 03 38.84  22.13  30.48 
1980 04 41.96  25.25  33.60 
1980 05 40.63  28.25  34.44 
1980 06 37.75  26.04  31.89 
1980 07 35.24 -99.99 -99.99 
1980 08 34.89 -99.99 -99.99 
1980 09 99.99  24.46 -99.99 
1980 10 39.22  24.36  31.79 
1980 11 35.84  20.76  28.30 
1980 12 30.03  15.21  22.62 
1981 01 29.42  13.18  21.30 
1981 02 34.16  17.81  25.98 
1981 03 38.53  22.82  30.67 
1981 04 41.48  25.70  33.59 
1981 05 41.00 -99.99 -99.99 
1981 07 35.21  24.37  29.79 
1981 09 99.99  24.67 -99.99 
1981 10 39.03  23.75  31.39 
1981 11 32.96  19.14  26.05 
1981 12 32.63  15.75  24.19 
1982 02 32.47 -99.99 -99.99 
1982 03 99.99  22.89 -99.99 
1982 04 41.69  26.87  34.28 
1982 05 99.99  27.10 -99.99 
1982 06 39.12  26.36  32.73 
1982 09 38.20  24.84  31.52 
1982 10 38.21  24.21  31.21 
1982 11 99.99  18.31 -99.99 
1982 12 31.88 -99.99 -99.99 
1983 02 34.29 -99.99 -99.99 
1983 03 34.77  19.76  27.26 
1983 04 41.31 -99.99 -99.99 
1983 05 99.99  28.89 -99.99 
1983 06 38.50  26.92  32.71 
1983 07 99.99  24.88 -99.99 
1983 08 34.61  24.51  29.56 
1983 09 36.48  24.54  30.51 
1983 10 36.39  22.78  29.58 
1983 11 35.12  19.73  27.42 
1983 12 32.31  17.26  24.78 
1984 01 28.93  14.79  21.86 
1984 02 32.41  16.57  24.49 
1984 03 37.98  22.64  30.31 
1984 04 40.49 -99.99 -99.99 
1984 05 99.99  28.86 -99.99 
1984 06 38.59 -99.99 -99.99 
1984 07 99.99  25.15 -99.99 
1984 08 37.08 -99.99 -99.99 
1984 09 36.25 -99.99 -99.99 
1984 10 37.16  24.69  30.92 
1984 11 34.84  20.52  27.68 
1984 12 28.80  15.89  22.34 
1985 01 31.47  17.61  24.54 
1985 02 30.62 -99.99 -99.99 
1985 03 37.63  24.12  30.87 
1985 04 38.06  24.39  31.22 
1985 05 40.81  28.27  34.54 
1985 06 38.00 -99.99 -99.99 
1985 09 36.15 -99.99 -99.99 
1985 10 99.99  24.26 -99.99 
1985 11 35.05 -99.99 -99.99 
1985 12 28.92 -99.99 -99.99 
1986 01 99.99  14.62 -99.99 
1986 02 35.02  19.54  27.28 
1986 03 37.65  24.81  31.23 
1986 04 42.00  28.49  35.24 
1986 05 40.81  28.27  34.54 
1986 07 33.73  24.37  29.05 
1986 09 34.61 -99.99 -99.99 
1986 10 37.00  23.47  30.23 
1986 11 34.68  20.88  27.78 
1986 12 28.92  14.91  21.91 
1987 01 32.08 -99.99 -99.99 
1987 02 34.66  19.07  26.87 
1987 03 99.99  23.43 -99.99 
1987 04 38.98  24.46  31.72 
1987 05 42.17  27.96  35.06 
1987 06 39.23  26.52  32.87 
1987 07 37.46  25.99  31.72 
1987 10 37.66  24.36  31.01 
1987 11 35.31  19.48  27.39 
1987 12 31.37  16.66  24.01 
1988 01 29.71  15.60  22.65 
1988 02 33.91  17.78  25.84 
1988 03 38.08  22.89  30.48 
1988 04 99.99  27.68 -99.99 
1988 05 41.87  28.06  34.96 
1988 06 38.50  26.69  32.59 
1988 07 34.49 -99.99 -99.99 
1988 08 32.08 -99.99 -99.99 
1988 09 34.68 -99.99 -99.99 
1988 11 34.63  19.23  26.93 
1988 12 29.53  15.37  22.45 
1989 02 29.93 -99.99 -99.99 
1989 03 36.79  21.00  28.89 
1989 04 40.84  23.72  32.28 
1989 07 36.52  24.70  30.61 
1989 10 36.72  22.80  29.76 
1989 11 34.11  19.45  26.78 
1989 12 31.26 -99.99 -99.99 
1990 01 32.37 -99.99 -99.99 
1990 02 31.08  16.37  23.72 
1990 03 34.68  19.50  27.09 
1990 04 99.99  26.34 -99.99 
1990 05 40.18  27.97  34.07 
1990 10 38.12  23.52  30.82 
1990 12 33.99  19.37  26.68 
1991 01 30.38  15.99  23.18 
1991 02 36.14  21.48  28.81 
1991 03 99.99  23.76 -99.99 
1991 06 37.41 -99.99 -99.99 
1991 07 99.99  23.81 -99.99 
1991 10 37.50 -99.99 -99.99 
1991 11 34.49  19.32  26.90 
1992 01 27.85  15.43  21.64 
1992 02 31.26  17.14  24.20 
1992 03 36.27  22.67  29.47 
1992 04 40.02  26.11  33.06 
1992 08 33.39 -99.99 -99.99 
1993 02 34.09 -99.99 -99.99 
1993 03 37.43  22.54  29.99 
1993 04 40.90  25.10  33.00 
1993 05 41.45  28.08  34.76 
1993 06 99.99  26.59 -99.99 
1993 10 38.87  23.92  31.39 
1993 11 36.75 -99.99 -99.99 
1994 01 30.46 -99.99 -99.99 
1994 02 32.81 -99.99 -99.99 
1994 05 40.64 -99.99 -99.99 
1994 06 38.46 -99.99 -99.99 
1994 08 31.67 -99.99 -99.99 
1994 10 99.99  24.14 -99.99 
1994 11 33.98 -99.99 -99.99 
1995 02 31.04  15.57  23.30 
1995 03 38.97 -99.99 -99.99 
1995 05 40.56 -99.99 -99.99 
1995 06 39.57 -99.99 -99.99 
1995 08 34.46 -99.99 -99.99 
1995 09 35.82  24.08  29.95 
1995 10 38.34  24.26  31.30 
1995 11 34.16 -99.99 -99.99 
1995 12 33.38 -99.99 -99.99 
1996 01 33.58 -99.99 -99.99 
1996 02 35.93 -99.99 -99.99 
1996 03 38.09 -99.99 -99.99 
1996 04 40.29  25.57  32.93 
1996 05 41.02 -99.99 -99.99 
1996 08 34.50 -99.99 -99.99 
1996 10 37.78  23.84  30.81 
1996 11 33.08  17.52  25.30 
1997 01 32.34  17.20  24.77 
1997 02 30.52  16.15  23.33 
1997 03 35.68 -99.99 -99.99 
1997 04 99.99  25.29 -99.99 
1997 05 99.99  27.49 -99.99 
1999 10 37.43  23.54  30.49 
1999 12 31.47 -99.99 -99.99 
2000 02 29.83  15.18  22.50 
2000 04 42.56  25.82  34.19 
2000 07 35.65  24.51  30.08 
2000 09 36.78 -99.99 -99.99 
2000 10 99.99  24.38 -99.99 
2000 12 31.48  15.96  23.72 
2001 01 30.72  14.58  22.65 
2001 02 31.85  16.19  24.02 
2001 03 38.50  21.02  29.76 
2001 04 40.56  26.24  33.40 
2001 05 41.06  28.19  34.62 
2001 08 34.03 -99.99 -99.99 
2001 09 99.99  24.10 -99.99 
2001 11 35.14  19.37  27.25 
2001 12 33.30  17.42  25.36 
2002 01 99.99  15.16 -99.99 
2002 02 99.99  16.67 -99.99 
2002 03 38.46  23.17  30.81 
2002 04 41.85  26.67  34.25 
2002 05 99.99  28.17 -99.99 
2002 07 36.53 -99.99 -99.99 
2002 08 34.65 -99.99 -99.99 
2002 11 99.99  20.00 -99.99 
2003 01 31.93  16.61  24.27 
2003 02 35.90  19.61  27.75 
2003 03 99.99  21.63 -99.99 
2003 04 40.90  27.34  34.12 
2003 05 41.08  26.85  33.96 
2003 08 99.99  23.53 -99.99 
2003 09 99.99  23.89 -99.99 
2003 10 38.53  24.66  31.59 
2003 11 36.34  21.23  28.79 
2003 12 31.52  16.24  23.88 
2004 01 31.79  17.27  24.53 
2004 02 32.64  18.28  25.46 
2004 03 36.13  21.17  28.65 
2004 04 41.26  27.50  34.37 
2004 05 40.58  28.10  34.34 
2004 06 38.66  26.90  32.78 
2004 08 34.49 -99.99 -99.99 
2004 09 37.79  25.00  31.39 
2004 10 39.06  24.34  31.70 
2004 11 36.53  21.17  28.84 
2004 12 33.91 -99.99 -99.99 
2005 01 29.26 -99.99 -99.99 
2005 02 36.72 -99.99 -99.99 
2005 03 39.49  25.88  32.68 
2005 04 41.69 -99.99 -99.99 
2005 05 40.07 -99.99 -99.99 
2006 03 38.58  23.09  30.83 
2006 04 40.50  24.88  32.69 
2006 05 40.25 -99.99 -99.99 
2006 06 39.24 -99.99 -99.99 
2007 06 38.78 -99.99 -99.99 
2008 08 33.97 -99.99 -99.99 
2008 09 99.99  24.66 -99.99 
2009 01 32.52  16.90  24.71 
2009 02 36.91  20.76  28.84 
2009 07 35.99  25.50  30.74 
2009 09 36.23  25.15  30.68 
2009 10 38.58 -99.99 -99.99 
2009 11 34.71  20.59  27.65 
2009 12 33.84  17.59  25.71 
2010 01 33.30  16.48  24.89 
2010 02 37.57  21.24  29.40 
2010 03 38.38  23.79  31.08 
2010 04 42.09  27.57  34.83 
2010 05 41.58 -99.99 -99.99 
2010 06 38.28  27.29  32.78 
2010 07 35.06  25.73  30.39 
2010 08 33.95  24.61  29.28 
2010 09 35.40 -99.99 -99.99 
2010 10 38.22  24.87  31.54 
2010 11 37.40  21.30  29.35 
2010 12 32.55  15.93  24.24 
2011 01 30.93  15.51  23.22 
2011 02 36.14  22.06  29.09 
2011 03 40.18  25.71  32.94 
2011 04 41.09  26.49  33.79 
2011 05 41.40  28.64  35.02 
2011 06 38.48  26.34  32.41 
2011 07 36.46  25.85  31.15 
2011 08 34.25  24.84  29.54 
2011 09 36.66  25.66  31.16 
2011 10 38.95  25.24  32.09 
2011 11 36.18  19.62  27.90 
2011 12 30.84  15.59  23.21 
2012 01 31.15  15.97  23.56 
2012 02 36.21  21.78  28.99 
2012 03 36.91  21.70  29.31 
2012 04 42.06  28.58  35.32 
2012 05 40.48  28.80  34.64 
2012 06 37.89 -99.99 -99.99 
2012 07 35.41 -99.99 -99.99 
2012 08 33.06 -99.99 -99.99 
2012 09 35.09 -99.99 -99.99 
2012 10 38.37  24.50  31.43 
2012 11 37.52  22.26  29.89 
2012 12 33.15  17.79  25.47 
2013 01 31.78  17.54  24.66 
2013 02 35.48  19.85  27.66 
2013 03 41.75  25.52  33.63 
2013 04 40.27  27.26  33.76 
2013 05 41.75  29.36  35.55 
2013 06 39.34  27.90  33.62 
2013 07 36.09  25.55  30.82 
2013 08 32.56  23.49  28.02 
2013 09 36.02  25.03  30.52 
2013 10 38.39  24.24  31.31 
2013 11 36.88  21.02  28.95 
2013 12 32.08  18.24  25.16 
2014 01 32.79  18.31  25.55 
2014 02 33.66  19.28  26.47 
2014 03 38.72  23.07  30.89 
2014 05 39.98  28.73  34.35 
