1951 01 30.20  19.20  24.70 
1951 02 30.90  19.70  25.30 
1951 03 31.20  23.80  27.50 
1951 04 32.59  24.90  28.75 
1951 05 33.70  26.00  29.85 
1951 06 33.20  25.60  29.40 
1951 07 33.00  25.30  29.15 
1951 08 31.10  24.50  27.80 
1951 09 31.20  24.50  27.85 
1951 10 30.90  24.70  27.80 
1951 11 30.30  22.50  26.40 
1951 12 29.40  21.10  25.25 
1952 01 30.20  19.29  24.75 
1952 02 32.90  20.40  26.65 
1952 03 31.10  24.00  27.55 
1952 04 32.50  24.90  28.70 
1952 05 33.20  25.60  29.40 
1952 06 32.00  25.30  28.65 
1952 07 32.20  24.80  28.50 
1952 08 31.40  25.00  28.20 
1952 09 32.30  24.90  28.59 
1952 10 32.50  25.30  28.90 
1952 11 31.10  22.20  26.65 
1952 12 28.20  21.30  24.75 
1953 01 29.10  19.79  24.45 
1953 02 31.10  20.40  25.75 
1953 03 31.10  24.00  27.55 
1953 04 33.09  25.10  29.09 
1953 05 33.80  25.50  29.65 
1953 06 33.00  25.10  29.05 
1953 07 32.70  24.50  28.60 
1953 08 32.59  24.50  28.55 
1953 09 32.59  24.70  28.65 
1953 10 32.00  24.00  28.00 
1953 11 31.20  23.00  27.10 
1953 12 27.80  21.70  24.75 
1954 01 30.80  20.70  25.75 
1954 02 31.00  20.70  25.85 
1954 03 30.80  23.50  27.15 
1954 04 32.59  24.80  28.70 
1954 05 33.30  25.20  29.25 
1954 06 32.40  24.90  28.65 
1954 07 33.09  24.70  28.90 
1954 08 33.00  24.70  28.85 
1954 09 33.20  24.80  29.00 
1954 10 31.70  24.80  28.25 
1954 11 29.70  21.60  25.65 
1954 12 28.90  20.50  24.70 
1955 01 27.70  19.50  23.60 
1955 02 31.40  19.20  25.30 
1955 03 30.40  23.70  27.05 
1955 04 31.50  24.60  28.05 
1955 05 32.30  25.10  28.70 
1955 06 32.70  25.10  28.90 
1955 07 32.20  24.80  28.50 
1955 08 31.60  24.60  28.10 
1955 09 31.60  24.50  28.05 
1955 10 31.40  24.60  28.00 
1955 11 28.60  22.40  25.50 
1955 12 27.80  18.90  23.34 
1956 01 29.80  19.90  24.84 
1956 02 31.60  20.20  25.90 
1956 03 31.40  24.10  27.75 
1956 04 31.20  24.60  27.90 
1956 05 33.20  25.40  29.30 
1956 06 33.40  25.60  29.50 
1956 07 31.80  25.30  28.55 
1956 08 32.20  25.10  28.65 
1956 09 31.90  24.90  28.40 
1956 10 31.30  24.70  28.00 
1956 11 29.00  22.10  25.55 
1956 12 27.90  21.60  24.75 
1957 01 28.70  20.00  24.35 
1957 02 31.30  19.90  25.59 
1957 03 30.80  23.50  27.15 
1957 04 32.09  24.60  28.34 
1957 05 33.50  25.50  29.50 
1957 06 33.20  25.80  29.50 
1957 07 32.50  25.20  28.85 
1957 08 32.40  25.30  28.85 
1957 09 32.30  25.50  28.90 
1957 10 31.00  25.00  28.00 
1957 11 30.60  20.70  25.65 
1957 12 31.00  21.70  26.35 
1958 01 29.80  19.79  24.80 
1958 02 30.70  19.60  25.15 
1958 03 30.70  24.00  27.35 
1958 04 32.20  24.20  28.20 
1958 05 32.80  25.40  29.09 
1958 06 33.80  25.60  29.70 
1958 07 32.30  25.00  28.65 
1958 08 31.50  24.80  28.15 
1958 09 31.80  25.10  28.45 
1958 10 32.00  24.90  28.45 
1958 11 29.40  21.20  25.30 
1958 12 30.40  19.79  25.09 
1959 01 29.90  19.00  24.45 
1959 02 32.80  20.29  26.55 
1959 03 31.60  24.10  27.85 
1959 04 33.00  25.20  29.10 
1959 05 33.00  25.80  29.40 
1959 06 32.70  25.40  29.05 
1959 07 33.00  25.90  29.45 
1959 08 32.30  25.70  29.00 
1959 09 32.09  25.20  28.65 
1959 10 31.00  24.90  27.95 
1959 11 30.20  21.80  26.00 
1959 12 30.90  21.10  26.00 
1960 01 30.20  20.60  25.40 
1960 02 30.00  20.60  25.30 
1960 03 31.70  23.80  27.75 
1960 04 32.80  25.00  28.90 
1960 05 33.09  25.40  29.25 
1960 06 32.59  25.70  29.15 
1960 07 32.09  25.10  28.59 
1960 08 31.60  25.00  28.30 
1960 09 31.60  25.00  28.30 
1960 10 31.10  24.40  27.75 
1960 11 32.90  21.60  27.25 
1960 12 30.00  20.20  25.10 
1961 01 34.00  22.10  28.05 
1961 02 34.00  18.60  26.30 
1961 03 31.10  22.10  26.60 
1961 04 33.00  25.10  29.05 
1961 05 33.00  25.50  29.25 
1961 06 32.80  25.20  29.00 
1961 07 31.50  25.30  28.40 
1961 08 31.40  24.70  28.05 
1961 09 30.90  24.60  27.75 
1961 10 32.20  25.30  28.75 
1961 11 31.10  21.00  26.05 
1961 12 31.00  20.80  25.90 
1962 01 29.10  19.10  24.10 
1962 02 31.40  18.40  24.90 
1962 03 30.60  23.40  27.00 
1962 04 32.09  24.10  28.09 
1962 05 33.70  25.70  29.70 
1962 06 32.30  25.50  28.90 
1962 07 32.40  25.30  28.85 
1962 08 31.70  24.90  28.30 
1962 09 31.80  25.30  28.55 
1962 10 31.70  24.80  28.25 
1962 11 31.60  21.50  26.55 
1962 12 29.80  20.10  24.95 
1963 01 26.60  17.29  21.95 
1963 02 28.80  18.10  23.45 
1963 03 31.40  23.40  27.40 
1963 04 32.59  24.60  28.59 
1963 05 33.30  25.50  29.40 
1963 06 33.40  25.20  29.30 
1963 07 32.40  24.40  28.40 
1963 08 32.40  25.10  28.75 
1963 09 31.60  24.60  28.10 
1963 10 31.70  24.40  28.05 
1963 11 34.09  21.70  27.90 
1963 12 29.50  20.80  25.15 
1964 01 32.00  20.29  26.15 
1964 02 30.20  19.50  24.85 
1964 03 30.10  23.50  26.80 
1964 04 32.09  24.60  28.34 
1964 05 32.70  25.30  29.00 
1964 06 32.30  25.10  28.70 
1964 07 30.80  24.40  27.59 
1964 08 32.20  25.00  28.60 
1964 09 31.80  24.80  28.30 
1964 10 31.40  24.60  28.00 
1964 11 26.80  22.20  24.50 
1964 12 27.60  20.40  24.00 
1965 01 27.50  18.79  23.15 
1965 02 31.80  19.00  25.40 
1965 03 32.20  23.70  27.95 
1965 04 33.59  24.70  29.15 
1965 05 32.30  24.80  28.55 
1965 06 33.20  25.20  29.20 
1965 07 32.09  24.90  28.50 
1965 08 32.50  25.30  28.90 
1965 09 32.50  25.50  29.00 
1965 10 32.20  25.20  28.70 
1965 11 31.30  21.60  26.45 
1965 12 30.30  19.90  25.09 
1966 01 31.10  19.29  25.20 
1966 02 32.40  20.00  26.20 
1966 03 30.60  23.30  26.95 
1966 04 32.59  24.40  28.50 
1966 05 33.90  25.40  29.65 
1966 06 32.90  25.10  29.00 
1966 07 32.20  24.90  28.55 
1966 08 31.30  24.90  28.09 
1966 09 31.50  24.60  28.05 
1966 10 31.20  24.80  28.00 
1966 11 30.10  22.50  26.30 
1966 12 29.20  21.50  25.35 
1967 01 28.60  19.50  24.05 
1967 02 29.80  18.20  24.00 
1967 03 31.20  23.60  27.40 
1967 04 32.90  24.50  28.70 
1967 05 34.30  25.80  30.05 
1967 06 34.20  25.60  29.90 
1967 07 33.09  25.70  29.40 
1967 08 32.40  25.70  29.05 
1967 09 32.30  25.60  28.95 
1967 10 31.50  24.50  28.00 
1967 11 30.20  20.90  25.55 
1967 12 27.50  19.40  23.45 
1968 01 28.70  18.70  23.70 
1968 02 30.30  17.90  24.09 
1968 03 32.80  23.70  28.25 
1968 04 33.40  24.90  29.15 
1968 05 34.50  25.50  30.00 
1968 06 33.90  25.50  29.70 
1968 07 32.40  24.50  28.45 
1968 08 32.20  25.00  28.60 
1968 09 31.80  24.90  28.34 
1968 10 32.09  24.30  28.20 
1968 11 30.50  19.10  24.80 
1968 12 31.10  18.29  24.70 
1969 01 32.30  19.40  25.84 
1969 02 33.70  19.00  26.35 
1969 03 32.50  24.00  28.25 
1969 04 33.00  24.50  28.75 
1969 05 34.00  25.40  29.70 
1969 06 33.59  24.90  29.25 
1969 07 32.59  25.10  28.84 
1969 08 32.20  25.30  28.75 
1969 09 32.70  25.00  28.85 
1969 10 32.09  25.30  28.70 
1969 11 29.50  21.40  25.45 
1969 12 27.50  20.70  24.10 
1970 01 29.00  20.00  24.50 
1970 02 31.70  18.70  25.20 
1970 03 30.40  22.90  26.65 
1970 04 32.59  23.60  28.09 
1970 05 32.30  24.50  28.40 
1970 06 31.80  24.50  28.15 
1970 07 31.10  24.40  27.75 
1970 08 32.40  24.70  28.55 
1970 09 32.20  24.60  28.40 
1970 10 31.00  24.50  27.75 
1970 11 30.20  22.70  26.45 
1970 12 30.00  21.70  25.85 
1971 01 28.60  18.60  23.60 
1971 02 29.70  19.70  24.70 
1971 03 30.70  23.30  27.00 
1971 04 32.70  24.60  28.65 
1971 05 33.40  25.10  29.25 
1971 06 33.40  25.30  29.35 
1971 07 32.20  25.30  28.75 
1971 08 32.20  24.00  28.10 
1971 09 32.00  23.70  27.85 
1971 10 32.90  23.80  28.35 
1971 11 28.80  21.90  25.34 
1971 12 24.80  20.80  22.80 
1972 01 28.80  20.00  24.40 
1972 02 32.20  19.60  25.90 
1972 03 31.40  21.50  26.45 
1972 04 33.20  22.70  27.95 
1972 05 34.30  24.70  29.50 
1972 06 34.40  25.20  29.80 
1972 07 32.90  24.80  28.85 
1972 08 32.59  24.60  28.59 
1972 09 32.20  24.40  28.30 
1972 10 31.80  24.30  28.05 
1972 11 31.80  21.90  26.84 
1972 12 29.90  20.60  25.25 
1973 01 30.40  19.79  25.09 
1973 02 32.70  19.60  26.15 
1973 03 31.40  21.60  26.50 
1973 04 33.30  22.80  28.05 
1973 05 34.40  24.80  29.60 
1973 06 34.50  24.10  29.30 
1973 07 33.00  24.10  28.55 
1973 08 32.70  24.30  28.50 
1973 09 32.20  24.30  28.25 
1973 10 31.80  23.80  27.80 
1973 11 29.30  22.00  25.65 
1973 12 26.90  20.00  23.45 
1974 01 28.10  18.10  23.10 
1974 02 30.60  19.70  25.15 
1974 03 30.70  22.60  26.65 
1974 04 33.00  24.10  28.55 
1974 05 34.09  24.90  29.50 
1974 06 33.00  24.30  28.65 
1974 07 32.40  24.20  28.30 
1974 08 32.70  24.40  28.55 
1974 09 33.50  24.20  28.85 
1974 10 31.30  23.80  27.55 
1974 11 29.80  22.20  26.00 
1974 12 28.80  21.20  25.00 
1975 01 26.30  19.00  22.65 
1975 02 30.30  18.29  24.30 
1975 03 32.00  23.60  27.80 
1975 04 32.40  24.10  28.25 
1975 05 33.90  25.10  29.50 
1975 06 33.20  24.70  28.95 
1975 07 32.40  24.20  28.30 
1975 08 32.40  24.70  28.55 
1975 09 32.30  24.10  28.20 
1975 10 32.20  24.20  28.20 
1975 11 31.00  20.90  25.95 
1975 12 27.00  20.40  23.70 
1981 01 26.70  17.40  22.05 
1981 02 31.70  19.20  25.45 
1981 03 34.90  20.29  27.60 
1981 04 37.20  23.00  30.10 
1981 05 36.09  23.30  29.70 
1981 06 34.20  23.50  28.85 
1981 07 33.70  23.30  28.50 
1981 08 34.30  23.20  28.75 
1981 09 34.00  23.10  28.55 
1981 10 31.90  22.30  27.09 
1981 11 29.90  21.40  25.65 
1981 12 27.30  18.70  23.00 
1982 01 27.70  17.79  22.75 
1982 02 31.50  19.20  25.35 
1982 03 34.70  20.70  27.70 
1982 04 33.80  22.80  28.30 
1982 05 34.70  23.80  29.25 
1982 06 35.70  24.50  30.10 
1982 07 34.70  24.40  29.55 
1982 08 34.80  23.80  29.30 
1982 09 33.09  23.70  28.40 
1982 10 31.80  22.20  27.00 
1982 11 30.60  21.70  26.15 
1982 12 27.70  20.90  24.30 
1983 01 28.00  20.20  24.10 
1983 02 32.09  20.00  26.05 
1983 03 34.80  21.50  28.15 
1983 04 37.00  23.10  30.05 
1983 05 38.40  24.40  31.40 
1983 06 38.90  25.00  31.95 
1983 07 37.50  25.20  31.35 
1983 08 34.80  24.70  29.75 
1983 09 34.90  24.40  29.65 
1983 10 32.20  23.60  27.90 
1983 11 28.30  21.20  24.75 
1983 12 27.20  19.60  23.40 
1984 01 29.00  20.00  24.50 
1984 02 30.90  19.60  25.25 
1984 03 34.00  22.10  28.05 
1984 04 36.09  23.20  29.65 
1984 05 34.90  23.20  29.05 
1984 06 35.00  24.10  29.55 
1984 07 34.00  23.60  28.80 
1984 08 33.09  23.80  28.45 
1984 09 34.70  23.40  29.05 
1984 10 31.10  22.70  26.90 
1984 11 30.50  21.80  26.15 
1984 12 28.30  19.90  24.09 
1985 01 28.70  18.79  23.75 
1985 02 33.80  21.70  27.75 
1985 03 33.70  22.20  27.95 
1985 04 34.30  23.50  28.90 
1985 05 36.50  24.50  30.50 
1985 06 33.90  24.20  29.05 
1985 07 33.90  24.20  29.05 
1985 08 32.70  24.30  28.50 
1985 09 32.09  23.50  27.80 
1985 10 30.70  22.90  26.80 
1985 11 29.20  22.20  25.70 
1985 12 26.70  20.20  23.45 
1986 01 26.10  19.10  22.60 
1986 02 28.10  19.50  23.80 
1986 03 31.80  21.50  26.65 
1986 04 35.50  22.70  29.10 
1986 05 36.20  23.50  29.85 
1986 06 35.30  23.70  29.50 
1986 07 33.80  23.60  28.70 
1986 08 32.20  23.80  28.00 
1986 09 32.50  22.90  27.70 
1986 10 30.40  22.60  26.50 
1986 11 29.70  22.30  26.00 
1986 12 28.20  20.10  24.15 
1987 01 28.50  19.20  23.85 
1987 02 30.70  18.40  24.55 
1987 03 35.40  21.00  28.20 
1987 04 36.09  24.10  30.09 
1987 05 37.50  24.70  31.10 
1987 06 35.40  24.20  29.80 
1987 07 34.30  23.60  28.95 
1987 08 34.80  23.50  29.15 
1987 09 33.40  23.20  28.30 
1987 10 33.90  22.70  28.30 
1987 11 32.90  22.60  27.75 
1987 12 28.70  20.70  24.70 
1988 01 30.20  20.90  25.55 
1988 02 31.00  21.10  26.05 
1988 03 34.70  21.90  28.30 
1988 04 35.59  23.10  29.34 
1988 05 37.90  24.30  31.10 
1988 06 36.00  23.90  29.95 
1988 07 35.20  23.50  29.35 
1988 08 35.40  23.90  29.65 
1988 09 35.09  23.60  29.34 
1988 10 31.40  23.70  27.55 
1988 11 28.50  21.50  25.00 
1988 12 26.90  19.10  23.00 
1989 01 28.90  20.10  24.50 
1989 02 29.60  19.20  24.40 
1989 03 31.00  21.00  26.00 
1989 04 36.00  22.90  29.45 
1989 05 35.30  23.30  29.30 
1989 06 35.20  23.70  29.45 
1989 07 34.00  23.70  28.85 
1989 08 34.80  24.00  29.40 
1989 09 33.50  23.10  28.30 
1989 10 31.80  22.30  27.05 
1989 11 29.90  20.70  25.30 
1989 12 28.50  19.00  23.75 
1990 01 31.00  19.90  25.45 
1990 02 33.09  20.20  26.65 
1990 03 34.09  21.30  27.70 
1990 04 37.50  23.20  30.35 
1990 05 37.40  23.80  30.60 
1990 06 34.30  23.70  29.00 
1990 07 34.40  23.50  28.95 
1990 08 33.40  23.60  28.50 
1990 09 33.70  23.00  28.35 
1990 10 31.70  22.40  27.05 
1990 11 30.90  22.20  26.55 
1990 12 28.40  20.80  24.59 
1991 09 32.84  24.34  28.59 
1993 01 27.62  19.90  23.76 
1993 02 28.12  20.44  24.28 
1993 04 34.33  24.02  29.17 
1994 01 27.23  20.83  24.03 
1994 03 30.70  22.18  26.44 
1994 04 33.66  24.38  29.02 
1994 05 99.99 -99.99  29.70 
1994 07 99.99 -99.99  27.70 
1994 08 99.99 -99.99  25.20 
1994 09 99.99 -99.99  27.50 
1994 10 99.99 -99.99  26.00 
1994 11 99.99 -99.99  24.30 
1994 12 99.99 -99.99  24.80 
1995 01 99.99 -99.99  19.00 
1995 02 99.99 -99.99  24.80 
1995 03 99.99 -99.99  27.30 
1995 04 99.99 -99.99  30.40 
1995 05 99.99 -99.99  28.90 
1995 06 99.99 -99.99  30.10 
1995 07 99.99 -99.99  27.50 
1995 08 99.99 -99.99  27.60 
1995 09 99.99 -99.99  27.20 
1995 11 99.99 -99.99  25.10 
1995 12 99.99 -99.99  22.30 
1996 01 99.99 -99.99  23.30 
1996 02 99.99 -99.99  23.40 
1996 03 99.99 -99.99  27.90 
1996 04 99.99 -99.99  27.40 
1996 07 99.99 -99.99  28.40 
1996 11 99.99 -99.99  24.50 
1997 01 99.99 -99.99  21.40 
1997 02 99.99 -99.99  24.10 
1997 03 99.99 -99.99  25.70 
1997 04 99.99 -99.99  28.00 
1997 06 99.99 -99.99  28.40 
1997 12 99.99 -99.99  24.30 
1998 07 99.99 -99.99  30.40 
1998 08 99.99 -99.99  28.40 
1998 09 99.99 -99.99  27.70 
1998 10 99.99 -99.99  26.40 
1998 11 99.99 -99.99  25.60 
1998 12 99.99 -99.99  24.10 
1999 01 99.99 -99.99  24.10 
1999 02 99.99 -99.99  23.40 
1999 03 99.99 -99.99  26.70 
1999 04 99.99 -99.99  27.20 
1999 05 99.99 -99.99  27.50 
1999 06 99.99 -99.99  27.60 
1999 08 99.99 -99.99  27.50 
1999 09 99.99 -99.99  26.80 
1999 10 99.99 -99.99  25.80 
1999 11 99.99 -99.99  24.10 
1999 12 99.99 -99.99  22.90 
2000 01 99.99 -99.99  23.90 
2000 03 99.99 -99.99  25.40 
2000 04 99.99 -99.99  28.80 
2000 06 99.99 -99.99  28.80 
2000 09 99.99 -99.99  27.00 
2000 10 99.99 -99.99  28.60 
2001 02 99.99 -99.99  25.60 
2001 04 99.99 -99.99  28.20 
2001 06 99.99 -99.99  28.20 
2001 07 99.99 -99.99  27.10 
2001 08 99.99 -99.99  27.20 
2001 09 99.99 -99.99  26.00 
2001 10 99.99 -99.99  25.70 
2001 11 99.99 -99.99  23.80 
2001 12 99.99 -99.99  22.80 
2002 01 99.99 -99.99  25.50 
2002 02 99.99 -99.99  23.20 
2002 03 99.99 -99.99  25.90 
2002 04 99.99 -99.99  28.80 
2002 07 99.99 -99.99  29.40 
2002 09 99.99 -99.99  26.70 
2002 10 99.99 -99.99  24.90 
2003 01 99.99 -99.99  21.90 
2003 03 99.99 -99.99  25.90 
2003 04 99.99 -99.99  28.80 
2003 05 99.99 -99.99  28.90 
2003 07 99.99 -99.99  28.60 
2003 08 99.99 -99.99  27.20 
2003 09 99.99 -99.99  26.50 
2003 10 99.99 -99.99  24.40 
2004 03 99.99 -99.99  24.80 
2004 04 99.99 -99.99  27.30 
2004 07 99.99 -99.99  26.40 
2005 04 99.99 -99.99  28.90 
2005 06 99.99 -99.99  29.60 
2005 07 99.99 -99.99  28.60 
2005 08 99.99 -99.99  27.80 
2005 09 31.05  24.48  27.76 
2006 08 33.03  24.75  28.89 
2006 09 32.55  24.17  28.36 
2006 10 29.74  23.11  26.42 
2006 11 31.02  23.33  27.17 
2007 01 27.94  21.26  24.60 
2007 03 32.34  23.15  27.75 
2007 07 34.64  25.42  30.03 
2007 08 32.72  24.56  28.64 
2007 10 31.33  23.69  27.51 
2007 11 28.86  22.98  25.92 
2008 01 28.64  21.48  25.06 
2008 02 27.54  20.87  24.20 
2008 03 30.65  22.27  26.46 
2008 05 32.96  24.40  28.68 
2008 07 32.95  24.64  28.79 
2008 08 31.60  24.59  28.09 
2008 09 32.43  24.81  28.62 
2008 10 32.43  24.31  28.37 
2008 11 28.67  22.97  25.82 
2009 01 26.48  19.61  23.04 
2009 02 30.26  22.28  26.27 
2009 03 32.21  23.45  27.83 
2009 04 31.15  23.37  27.26 
2009 05 31.29  23.98  27.63 
2009 06 32.82  24.91  28.86 
2009 07 32.61  24.65  28.63 
2009 08 33.34  25.83  29.58 
2009 09 31.88  24.98  28.43 
2009 10 30.21  23.88  27.04 
2009 11 29.35  23.13  26.24 
2009 12 27.54  20.70  24.12 
2010 01 28.29  20.32  24.30 
2010 02 32.80  21.73  27.26 
2010 03 33.29  22.71  28.00 
2010 04 36.12  24.82  30.47 
2010 05 36.34  25.56  30.95 
2010 06 34.98  25.16  30.07 
2010 07 33.68  24.66  29.17 
2010 08 33.41  24.71  29.06 
2010 09 32.66  24.44  28.55 
2010 11 29.70  23.56  26.63 
2010 12 27.65  21.95  24.80 
2011 01 26.46  20.20  23.33 
2011 02 28.69  20.41  24.55 
2011 03 29.66  21.58  25.62 
2011 04 32.65  22.16  27.40 
2011 05 34.82  24.78  29.80 
2011 06 34.20  25.60  29.90 
2011 07 33.75  24.94  29.34 
2011 08 32.27  24.83  28.55 
2011 09 32.30  24.79  28.54 
2011 10 30.69  23.91  27.30 
2011 11 29.49  23.58  26.53 
2011 12 27.21  22.01  24.61 
2012 01 28.63  21.68  25.15 
2012 02 28.95  22.04  25.49 
2012 03 31.21  22.41  26.81 
2012 04 34.41  24.30  29.35 
2012 05 35.25  24.72  29.98 
2012 06 33.79  25.17  29.48 
2012 07 32.40  24.48  28.44 
2012 08 32.52  24.81  28.66 
2012 09 33.09  24.78  28.93 
2012 10 29.81  22.97  26.39 
2012 11 31.38  23.58  27.48 
2012 12 28.13  22.01  25.07 
2013 01 27.18  20.62  23.90 
2013 02 30.45  21.55  26.00 
2013 03 32.74  23.01  27.87 
2013 04 34.52  24.93  29.72 
2013 06 35.46  25.69  30.57 
2013 07 33.16  24.48  28.82 
2013 08 32.68  24.84  28.76 
2013 09 31.54  24.45  27.99 
2013 10 30.23  23.14  26.68 
2013 11 28.21  23.02  25.61 
2013 12 26.79  21.67  24.23 
