1945 01 35.09  22.50  28.80 
1945 02 35.80  22.80  29.30 
1945 03 37.09  24.70  30.90 
1945 04 35.59  24.00  29.80 
1945 05 34.30  23.00  28.65 
1945 06 31.80  22.30  27.05 
1945 07 29.00  21.90  25.45 
1945 08 28.50  21.40  24.95 
1945 09 29.30  21.70  25.50 
1945 10 30.70  22.20  26.45 
1945 11 34.40  23.00  28.70 
1945 12 34.00  20.90  27.45 
1946 01 34.30  21.90  28.09 
1946 02 36.00  23.80  29.90 
1946 03 35.09  23.40  29.25 
1946 04 34.30  22.90  28.59 
1946 05 31.90  22.20  27.05 
1946 06 31.00  21.80  26.40 
1946 07 28.90  20.80  24.84 
1946 08 28.30  20.00  24.15 
1946 09 29.50  21.30  25.40 
1946 10 30.70  21.50  26.10 
1946 11 33.20  22.30  27.75 
1946 12 34.40  21.10  27.75 
1947 01 35.09  21.80  28.45 
1947 02 35.00  23.20  29.10 
1947 03 36.30  23.50  29.90 
1947 04 34.90  23.20  29.05 
1947 05 33.09  22.80  27.95 
1947 06 31.30  22.30  26.80 
1947 07 29.10  21.90  25.50 
1947 08 28.40  21.60  25.00 
1947 09 29.60  21.60  25.60 
1947 10 31.90  21.90  26.90 
1947 11 33.20  22.00  27.60 
1947 12 33.00  21.60  27.30 
1948 01 33.40  20.29  26.85 
1948 02 35.20  22.10  28.65 
1948 03 35.50  22.90  29.20 
1948 04 32.59  22.90  27.75 
1948 06 30.60  22.10  26.35 
1948 07 29.00  21.30  25.15 
1948 08 29.00  20.90  24.95 
1948 09 29.50  21.00  25.25 
1948 11 33.80  21.60  27.70 
1948 12 34.50  21.60  28.05 
1949 01 35.30  22.00  28.65 
1949 02 36.00  22.50  29.25 
1949 03 35.50  23.20  29.35 
1949 04 34.30  23.40  28.84 
1949 05 33.00  22.50  27.75 
1949 06 31.20  21.70  26.45 
1949 07 29.60  21.80  25.70 
1949 08 28.60  21.30  24.95 
1949 09 29.40  21.10  25.25 
1949 10 31.80  21.30  26.55 
1949 11 33.30  22.50  27.90 
1949 12 34.90  21.00  27.95 
1950 01 34.30  21.30  27.80 
1950 02 36.00  22.00  29.00 
1950 03 37.40  23.80  30.60 
1950 04 34.90  23.10  29.00 
1950 05 32.40  22.40  27.40 
1950 06 30.60  21.80  26.20 
1950 07 28.70  21.40  25.05 
1950 08 27.80  20.20  24.00 
1950 09 29.00  20.60  24.80 
1950 10 30.70  21.30  26.00 
1950 11 33.30  22.00  27.65 
1950 12 34.59  21.80  28.20 
1951 01 34.40  22.40  28.40 
1951 02 35.70  22.50  29.10 
1951 03 34.59  23.10  28.84 
1951 04 34.30  22.80  28.55 
1951 05 31.80  22.30  27.05 
1951 06 31.90  22.20  27.05 
1951 07 29.30  21.60  25.45 
1951 08 28.10  21.30  24.70 
1951 09 30.60  22.20  26.40 
1951 10 31.50  22.10  26.80 
1951 11 34.20  22.20  28.20 
1951 12 35.40  19.40  27.40 
1952 01 35.20  22.00  28.60 
1952 02 36.20  23.30  29.75 
1952 03 34.50  23.00  28.75 
1952 04 33.30  23.10  28.20 
1952 05 32.20  22.40  27.30 
1952 06 31.10  21.90  26.50 
1952 07 28.90  21.70  25.30 
1952 08 28.60  20.80  24.70 
1952 09 29.20  21.60  25.40 
1952 10 31.20  21.70  26.45 
1952 11 32.70  22.60  27.65 
1952 12 33.30  21.80  27.55 
1953 01 34.70  22.10  28.40 
1953 02 34.50  23.00  28.75 
1953 03 33.80  23.10  28.45 
1953 04 35.30  23.30  29.30 
1953 05 32.00  22.40  27.20 
1953 06 30.40  22.00  26.20 
1953 07 28.60  21.40  25.00 
1953 08 27.60  20.90  24.25 
1953 09 29.40  21.60  25.50 
1953 10 30.60  21.40  26.00 
1953 11 33.50  22.40  27.95 
1953 12 34.20  20.70  27.45 
1954 01 33.59  21.50  27.55 
1954 02 34.70  22.90  28.80 
1954 03 33.50  22.70  28.10 
1954 04 32.30  22.40  27.34 
1954 05 32.30  22.30  27.30 
1954 06 29.80  21.60  25.70 
1954 07 27.60  20.70  24.15 
1954 08 27.50  20.60  24.05 
1954 09 29.90  21.10  25.50 
1954 10 30.70  21.10  25.90 
1954 11 33.59  22.40  28.00 
1954 12 34.20  22.00  28.10 
1955 01 33.80  21.20  27.50 
1955 02 35.80  22.60  29.20 
1955 03 34.20  22.10  28.15 
1955 04 32.80  22.10  27.45 
1955 05 32.50  22.00  27.25 
1955 06 30.40  21.50  25.95 
1955 07 28.50  21.30  24.90 
1955 08 28.30  20.70  24.50 
1955 09 29.00  21.30  25.15 
1955 10 30.60  21.20  25.90 
1955 11 33.70  22.20  27.95 
1955 12 33.50  20.50  27.00 
1956 01 34.59  20.60  27.59 
1956 02 35.90  21.90  28.90 
1956 03 34.09  21.90  28.00 
1956 04 33.59  22.30  27.95 
1956 05 33.30  21.80  27.55 
1956 06 30.20  20.90  25.55 
1956 07 27.90  20.20  24.05 
1956 08 28.20  20.10  24.15 
1956 09 30.10  20.90  25.50 
1956 10 32.09  21.50  26.80 
1956 11 33.40  22.10  27.75 
1956 12 33.00  20.50  26.75 
1957 01 33.80  19.90  26.84 
1957 02 36.09  21.40  28.75 
1957 03 35.30  22.40  28.84 
1957 04 33.20  22.40  27.80 
1957 05 31.90  22.40  27.15 
1957 06 30.80  22.10  26.45 
1957 07 29.30  22.00  25.65 
1957 08 28.50  21.40  24.95 
1957 09 29.50  21.80  25.65 
1957 10 30.50  21.70  26.10 
1957 11 32.30  22.00  27.15 
1957 12 33.59  21.50  27.55 
1958 01 34.09  22.10  28.09 
1958 02 36.00  21.60  28.80 
1958 03 36.20  23.10  29.65 
1958 04 33.40  22.90  28.15 
1958 05 31.80  22.00  26.90 
1958 06 29.30  21.50  25.40 
1958 07 28.70  19.79  24.25 
1958 08 29.80  19.90  24.84 
1958 09 29.70  21.20  25.45 
1958 10 31.10  21.40  26.25 
1958 11 32.90  22.00  27.45 
1958 12 33.59  21.60  27.59 
1959 01 34.30  21.40  27.84 
1959 02 35.90  22.10  29.00 
1959 03 34.80  22.60  28.70 
1959 04 33.59  22.80  28.20 
1959 05 31.70  22.10  26.90 
1959 06 30.50  21.80  26.15 
1959 07 29.50  21.80  25.65 
1959 08 28.90  20.90  24.90 
1959 09 29.40  21.40  25.40 
1959 10 31.90  21.20  26.55 
1959 11 33.20  22.00  27.60 
1959 12 34.09  20.90  27.50 
1960 01 34.59  21.30  27.95 
1960 02 36.59  22.60  29.59 
1960 03 35.20  22.40  28.80 
1960 04 32.09  22.00  27.05 
1960 05 32.80  22.20  27.50 
1960 06 31.00  21.90  26.45 
1960 07 29.40  21.30  25.34 
1960 08 28.90  21.10  25.00 
1960 09 29.80  21.40  25.59 
1960 10 31.40  21.30  26.34 
1960 11 33.09  20.80  26.95 
1960 12 34.00  21.60  27.80 
1961 01 34.20  22.10  28.15 
1961 02 36.09  21.80  28.95 
1961 03 36.90  23.40  30.15 
1961 04 33.00  22.50  27.75 
1961 05 32.90  22.60  27.75 
1961 06 30.30  21.40  25.84 
1961 07 28.10  21.30  24.70 
1961 08 27.80  20.10  23.95 
1961 09 29.10  20.50  24.80 
1961 10 31.80  21.00  26.40 
1961 11 34.59  22.00  28.30 
1961 12 34.70  20.20  27.45 
1962 01 35.50  20.80  28.15 
1962 02 36.90  22.00  29.45 
1962 03 34.90  22.80  28.85 
1962 04 32.90  22.70  27.80 
1962 05 32.59  22.10  27.34 
1962 06 29.50  21.20  25.35 
1962 07 28.80  21.60  25.20 
1962 08 28.10  20.40  24.25 
1962 09 28.60  21.00  24.80 
1962 10 31.10  21.30  26.20 
1962 11 32.09  21.80  26.95 
1962 12 33.50  21.30  27.40 
1963 01 34.50  21.60  28.05 
1963 02 35.40  22.30  28.85 
1963 03 34.40  22.30  28.35 
1963 04 33.20  22.70  27.95 
1963 05 32.90  22.90  27.90 
1963 06 30.90  21.60  26.25 
1963 07 29.70  21.60  25.65 
1963 08 29.10  22.00  25.55 
1963 09 30.60  22.10  26.35 
1963 10 31.20  21.70  26.45 
1963 11 33.80  21.50  27.65 
1963 12 34.80  22.10  28.45 
1964 01 34.80  21.60  28.20 
1964 02 36.80  22.80  29.80 
1964 03 36.30  23.40  29.84 
1964 04 33.59  23.10  28.34 
1964 05 31.90  22.10  27.00 
1964 06 30.40  21.60  26.00 
1964 07 27.80  20.80  24.30 
1964 08 26.80  20.50  23.65 
1964 09 28.30  20.80  24.55 
1964 10 30.20  20.90  25.55 
1964 11 33.59  21.20  27.40 
1964 12 34.00  21.50  27.75 
1965 01 34.80  21.50  28.15 
1965 02 35.09  22.00  28.55 
1965 03 35.70  22.90  29.30 
1965 04 33.80  22.40  28.09 
1965 05 32.80  22.00  27.40 
1965 06 30.40  21.60  26.00 
1965 07 28.50  21.70  25.10 
1965 08 28.00  21.30  24.65 
1965 09 29.30  21.30  25.30 
1965 10 31.10  21.40  26.25 
1965 11 34.09  22.00  28.05 
1965 12 34.09  20.50  27.30 
1967 01 34.80  19.29  27.05 
1967 02 36.40  22.60  29.50 
1967 03 35.50  22.40  28.95 
1967 04 33.20  22.20  27.70 
1967 05 32.09  21.90  27.00 
1967 06 29.90  21.20  25.55 
1967 07 28.60  21.00  24.80 
1967 08 27.50  20.60  24.05 
1967 09 29.00  20.70  24.85 
1967 10 30.40  20.80  25.59 
1967 11 33.59  21.20  27.40 
1967 12 33.90  21.10  27.50 
1968 01 34.09  20.40  27.25 
1968 02 35.70  22.50  29.10 
1968 03 34.70  22.50  28.60 
1968 04 34.09  22.10  28.09 
1968 05 33.09  22.10  27.59 
1968 06 30.70  21.40  26.05 
1968 07 29.80  21.50  25.65 
1968 08 29.50  21.60  25.55 
1968 09 29.90  20.80  25.34 
1968 10 31.70  20.90  26.30 
1968 11 33.09  21.90  27.50 
1968 12 33.90  21.30  27.60 
1969 01 35.20  21.30  28.25 
1969 02 38.00  23.10  30.55 
1969 03 35.50  23.20  29.35 
1969 04 34.70  23.40  29.05 
1969 05 34.09  22.90  28.50 
1969 06 31.80  22.30  27.05 
1969 07 29.10  21.60  25.35 
1969 08 29.00  21.40  25.20 
1969 09 29.50  21.10  25.30 
1969 10 31.10  21.20  26.15 
1969 11 33.30  21.20  27.25 
1969 12 34.80  22.20  28.50 
1970 01 34.90  21.70  28.30 
1970 02 37.30  23.40  30.34 
1970 03 35.70  23.10  29.40 
1970 04 34.20  23.20  28.70 
1970 05 33.20  22.30  27.75 
1970 06 32.00  21.70  26.85 
1970 07 29.80  21.20  25.50 
1970 08 28.20  21.10  24.65 
1970 09 29.90  21.30  25.59 
1970 10 32.20  21.50  26.85 
1970 11 35.00  21.50  28.25 
1970 12 35.09  20.20  27.65 
1971 01 34.50  20.60  27.55 
1971 02 35.59  22.00  28.80 
1971 03 36.50  22.70  29.60 
1971 04 34.90  22.50  28.70 
1971 05 33.70  22.20  27.95 
1971 06 31.30  21.10  26.20 
1971 07 29.70  20.90  25.30 
1971 08 28.50  20.70  24.60 
1971 09 30.00  20.90  25.45 
1971 10 31.90  21.30  26.59 
1971 11 35.00  21.70  28.35 
1971 12 34.70  20.00  27.35 
1972 01 36.00  21.50  28.75 
1972 02 36.70  22.70  29.70 
1972 03 35.50  22.70  29.10 
1972 04 33.80  22.30  28.05 
1972 05 33.00  22.60  27.80 
1972 06 31.00  21.40  26.20 
1972 07 30.30  21.90  26.09 
1972 08 29.90  20.90  25.40 
1972 09 30.90  21.60  26.25 
1972 10 32.59  21.70  27.15 
1972 11 35.20  22.00  28.60 
1972 12 35.09  21.90  28.50 
1973 01 36.40  21.90  29.15 
1973 02 38.50  23.90  31.20 
1973 03 37.20  23.70  30.45 
1973 04 35.09  23.30  29.20 
1973 05 33.70  22.70  28.20 
1973 06 31.20  21.80  26.50 
1973 07 30.90  21.70  26.30 
1973 08 29.90  21.80  25.84 
1973 09 30.10  21.40  25.75 
1973 10 32.00  21.40  26.70 
1973 11 33.90  21.40  27.65 
1973 12 34.20  21.40  27.80 
1974 01 34.00  20.60  27.30 
1974 02 35.20  22.50  28.85 
1974 03 35.80  22.80  29.30 
1974 04 33.90  22.70  28.30 
1974 05 32.30  22.10  27.20 
1974 06 31.30  21.50  26.40 
1974 07 29.50  21.20  25.35 
1974 08 29.70  21.20  25.45 
1974 09 29.40  21.00  25.20 
1974 10 31.60  21.10  26.35 
1974 11 35.09  21.60  28.34 
1974 12 35.00  20.10  27.55 
1975 01 36.00  19.50  27.75 
1975 02 36.20  22.20  29.20 
1975 03 35.70  22.80  29.25 
1975 04 34.30  22.20  28.25 
1975 05 33.00  21.90  27.45 
1975 06 30.80  21.30  26.05 
1975 07 29.10  20.90  25.00 
1975 08 27.90  20.40  24.15 
1975 09 29.40  20.40  24.90 
1975 10 31.70  20.92  26.31 
1975 11 34.50 -99.99 -99.99 
1975 12 34.50 -99.99 -99.99 
1976 01 34.70 -99.99 -99.99 
1976 02 35.25 -99.99 -99.99 
1976 11 33.12  21.20  27.16 
1977 01 34.33 -99.99 -99.99 
1977 02 36.80  22.65  29.72 
1977 03 37.54  23.72  30.63 
1977 04 35.93  23.46  29.69 
1977 06 31.24  21.81  26.52 
1977 07 29.56  21.55  25.55 
1977 08 28.75  20.70  24.72 
1977 09 99.99  21.32 -99.99 
1977 10 31.48  21.65  26.56 
1977 11 35.14  21.15  28.14 
1977 12 34.55  20.86  27.70 
1978 01 35.70  21.37  28.53 
1978 02 37.40  23.54  30.47 
1978 03 34.88  23.22  29.05 
1978 06 31.00 -99.99 -99.99 
1978 07 28.44 -99.99 -99.99 
1978 10 99.99  21.85 -99.99 
1978 11 99.99  21.32 -99.99 
1979 02 37.36  23.00  30.18 
1979 03 37.21  23.65  30.43 
1979 04 34.48  23.67  29.07 
1979 07 29.33  21.83  25.58 
1979 08 29.48  22.38  25.93 
1979 09 30.40 -99.99 -99.99 
1979 11 33.50  22.93  28.21 
1980 01 35.04  22.74  28.89 
1980 03 36.11  23.56  29.83 
1980 04 35.38  23.54  29.46 
1980 10 99.99  21.58 -99.99 
1980 11 99.99  22.31 -99.99 
1980 12 99.99  20.15 -99.99 
1981 01 99.99  21.17 -99.99 
1981 02 36.52 -99.99 -99.99 
1981 03 35.68  23.77  29.73 
1981 04 34.62  23.67  29.14 
1981 11 99.99  21.38 -99.99 
1981 12 99.99  23.18 -99.99 
1982 03 99.99  23.73 -99.99 
1982 06 31.24 -99.99 -99.99 
1982 07 28.77 -99.99 -99.99 
1982 09 30.11  21.49  25.80 
1982 11 34.09  21.75  27.92 
1983 03 99.99  24.87 -99.99 
1983 04 99.99  24.58 -99.99 
1983 05 99.99  23.83 -99.99 
1983 06 30.94 -99.99 -99.99 
1983 07 29.98 -99.99 -99.99 
1983 09 29.58 -99.99 -99.99 
1983 11 99.99  23.01 -99.99 
1984 02 37.30  23.83  30.56 
1984 07 29.77 -99.99 -99.99 
1984 08 29.95 -99.99 -99.99 
1984 09 30.06  21.65  25.85 
1984 10 31.59 -99.99 -99.99 
1984 11 34.34  22.59  28.46 
1985 04 34.48 -99.99 -99.99 
1985 05 32.73  22.72  27.72 
1985 08 29.34  21.60  25.47 
1985 10 99.99  21.97 -99.99 
1985 11 34.61  22.63  28.62 
1985 12 34.02  20.45  27.23 
1986 02 36.59  23.39  29.99 
1986 03 34.96  23.17  29.06 
1986 04 34.58  23.71  29.14 
1986 05 33.64  22.72  28.18 
1986 06 31.19 -99.99 -99.99 
1986 07 28.59  21.18  24.88 
1986 08 28.88 -99.99 -99.99 
1986 09 29.86  21.14  25.50 
1986 10 31.36  21.46  26.41 
1986 11 34.09  21.22  27.66 
1986 12 34.64  20.51  27.57 
1987 01 35.75  22.67  29.21 
1987 02 37.15  23.24  30.19 
1987 03 36.15  23.43  29.79 
1987 07 30.94  21.83  26.38 
1987 08 30.42  22.28  26.35 
1987 10 32.50  22.16  27.33 
1987 11 35.40  23.04  29.22 
1987 12 34.74  21.65  28.19 
1988 01 34.88  22.49  28.68 
1988 02 36.56  23.88  30.22 
1988 03 35.22  23.84  29.53 
1988 04 33.95 -99.99 -99.99 
1988 05 33.91 -99.99 -99.99 
1988 06 31.90  22.16  27.03 
1988 07 29.52  21.51  25.51 
1988 08 28.40  20.93  24.66 
1988 10 99.99  22.37 -99.99 
1988 11 34.91  22.84  28.88 
1988 12 33.91  21.53  27.72 
1989 01 34.41  19.61  27.01 
1989 02 36.28  22.32  29.30 
1989 03 35.29  22.87  29.08 
1989 04 34.28  23.27  28.77 
1989 05 33.29 -99.99 -99.99 
1989 07 29.64  21.63  25.63 
1989 08 29.24 -99.99 -99.99 
1989 10 31.82  21.73  26.77 
1989 11 34.79  23.00  28.89 
1990 01 34.78  22.35  28.56 
1990 02 36.28  22.69  29.48 
1990 03 38.40  24.20  31.30 
1990 04 33.74 -99.99 -99.99 
1990 05 33.09  22.67  27.88 
1990 06 31.85 -99.99 -99.99 
1990 07 28.87  21.74  25.30 
1990 08 29.24  21.22  25.23 
1990 09 29.95 -99.99 -99.99 
1990 10 32.00  21.70  26.85 
1991 01 35.59  22.40  29.00 
1991 02 36.15  23.37  29.76 
1991 08 28.52 -99.99 -99.99 
1991 11 99.99  22.43 -99.99 
1991 12 33.25 -99.99 -99.99 
1992 01 34.57  20.76  27.66 
1992 02 37.15  23.10  30.12 
1992 03 37.13  24.93  31.03 
1992 10 99.99  21.97 -99.99 
1992 12 34.65  22.31  28.48 
1993 01 35.16 -99.99 -99.99 
1993 02 36.73  23.29  30.01 
1993 03 34.75  22.96  28.85 
1993 04 34.93  23.81  29.37 
1993 05 33.89 -99.99 -99.99 
1993 06 31.59 -99.99 -99.99 
1993 07 99.99  22.03 -99.99 
1993 08 29.43  21.76  25.59 
1993 10 32.08 -99.99 -99.99 
1993 11 34.02  22.89  28.45 
1993 12 33.87  21.89  27.88 
1994 02 36.59  24.12  30.35 
1994 03 36.27 -99.99 -99.99 
1994 04 34.02 -99.99 -99.99 
1994 05 33.48  22.91  28.19 
1994 06 31.25 -99.99 -99.99 
1994 07 28.78  21.90  25.34 
1994 09 30.27  22.15  26.21 
1994 10 30.93  21.99  26.46 
1994 11 33.54 -99.99 -99.99 
1994 12 33.93  19.56  26.74 
1995 01 35.09  21.21  28.15 
1995 02 37.28 -99.99 -99.99 
1995 04 34.86 -99.99 -99.99 
1995 05 32.91  23.15  28.03 
1995 08 29.46  22.43  25.94 
1995 09 29.81 -99.99 -99.99 
1995 10 30.95  21.94  26.44 
1995 11 33.15  21.46  27.30 
1995 12 33.93  22.00  27.97 
1996 01 35.02  22.66  28.84 
1996 02 36.54  23.96  30.25 
1996 04 34.98  23.58  29.28 
1996 05 34.27  23.39  28.83 
1996 06 32.74  22.45  27.59 
1996 07 31.06  21.98  26.52 
1996 09 29.85 -99.99 -99.99 
1996 10 32.56  21.93  27.24 
1996 11 35.64 -99.99 -99.99 
1996 12 35.66  22.43  29.04 
1997 01 35.70  22.85  29.27 
1997 02 37.25  22.50  29.87 
1997 03 35.63  23.51  29.57 
1997 04 33.70  22.84  28.27 
1997 05 32.53  23.01  27.77 
1997 06 31.06 -99.99 -99.99 
1997 07 29.61  21.62  25.61 
1997 09 31.15  22.45  26.80 
1997 10 32.56 -99.99 -99.99 
1997 11 34.03  22.82  28.42 
1997 12 34.79  22.63  28.71 
1998 02 37.43 -99.99 -99.99 
1998 03 38.56 -99.99 -99.99 
1998 04 36.02 -99.99 -99.99 
1998 05 33.33  23.97  28.65 
1998 07 30.28  22.44  26.36 
1998 09 30.34  22.10  26.22 
1998 10 31.93  22.49  27.21 
1998 11 35.09  23.25  29.17 
1998 12 35.32  22.15  28.73 
1999 01 35.48 -99.99 -99.99 
1999 02 36.65  22.96  29.80 
1999 03 34.57  23.33  28.95 
1999 04 34.53  23.29  28.91 
1999 05 33.91  23.36  28.64 
1999 06 31.73 -99.99 -99.99 
1999 07 29.70 -99.99 -99.99 
1999 08 29.64 -99.99 -99.99 
1999 10 99.99  21.78 -99.99 
2000 01 35.65 -99.99 -99.99 
2000 06 32.28 -99.99 -99.99 
2000 07 99.99  21.66 -99.99 
2001 02 37.65  23.58  30.61 
2001 03 37.54  24.48  31.01 
2001 04 34.23  23.63  28.93 
2001 07 99.99  22.41 -99.99 
2001 08 28.38  21.78  25.08 
2001 09 30.06  21.66  25.86 
2001 11 99.99  23.36 -99.99 
2001 12 35.84  23.46  29.65 
2002 02 37.97  24.10  31.03 
2002 08 29.68  21.86  25.77 
2003 05 33.66  23.76  28.71 
2004 01 35.18  22.71  28.95 
2004 02 36.74  23.73  30.23 
2004 03 36.59 -99.99 -99.99 
2004 04 34.74 -99.99 -99.99 
2004 10 32.07  22.12  27.09 
2005 02 37.81  24.94  31.37 
2005 10 32.95  22.76  27.85 
2006 04 37.16  24.97  31.06 
2006 06 33.25  23.12  28.18 
2006 12 36.72  20.93  28.82 
2007 01 36.74  20.96  28.85 
2008 11 35.87  23.26  29.56 
2008 12 36.05  23.15  29.59 
2009 01 35.57  22.30  28.93 
2009 02 37.24  24.27  30.75 
2009 03 37.32  24.61  30.96 
2009 04 34.39  23.48  28.93 
2009 05 33.59  23.59  28.59 
2009 06 32.23 -99.99 -99.99 
2009 07 30.56  22.40  26.48 
2009 08 28.96  22.39  25.67 
2009 09 30.46  22.28  26.37 
2009 10 32.31  22.74  27.52 
2009 11 34.49  22.21  28.35 
2009 12 37.16  23.24  30.20 
2010 01 37.47  23.72  30.59 
2010 02 39.15  24.92  32.03 
2010 03 37.68  25.53  31.61 
2010 04 36.32  24.91  30.61 
2010 05 33.79  24.40  29.09 
2010 06 32.91  23.85  28.38 
2010 07 30.78 -99.99 -99.99 
2010 08 30.16  22.54  26.35 
2010 09 31.00  22.53  26.76 
2010 10 32.64  22.75  27.69 
2010 11 34.43  23.04  28.73 
2010 12 36.03  22.28  29.15 
2011 01 36.09  21.19  28.64 
2011 02 36.38  23.24  29.81 
2011 03 36.68  24.01  30.34 
2011 04 35.80  23.91  29.85 
2011 05 34.84  23.77  29.30 
2011 06 32.50  22.93  27.71 
2011 07 30.39  22.46  26.42 
2011 08 29.89  22.01  25.95 
2011 09 31.46  22.65  27.05 
2011 10 32.50  22.18  27.34 
2011 11 35.13  23.03  29.08 
2011 12 36.34  19.82  28.08 
2012 01 36.25  21.30  28.78 
2012 02 36.72  23.62  30.17 
2012 03 37.62  24.56  31.09 
2012 04 35.06  23.81  29.43 
2012 05 33.16  23.14  28.15 
2012 06 31.99  22.92  27.45 
2012 07 99.99  22.31 -99.99 
2012 08 29.58  21.55  25.56 
2012 09 30.40  22.09  26.24 
2012 10 32.24  22.65  27.44 
2012 11 35.09  23.30  29.20 
2012 12 36.36  22.43  29.39 
2013 01 37.59  22.47  30.03 
2013 02 37.90  24.28  31.09 
2013 03 36.62  24.62  30.62 
2013 04 34.75  23.83  29.29 
2013 05 33.50 -99.99 -99.99 
2013 06 32.18  22.99  27.58 
2013 07 30.48  22.32  26.40 
2013 08 29.59  21.08  25.33 
2013 09 31.12  22.50  26.81 
2013 10 32.64  22.72  27.68 
2013 11 35.72  23.28  29.50 
2013 12 36.18  22.64  29.41 
2014 01 36.84  23.96  30.40 
2014 02 38.25  24.36  31.30 
2014 03 37.03  24.35  30.68 
2014 05 34.07  24.05  29.06 
