1948 01 28.70  21.70  25.20 
1948 02 29.90  21.30  25.59 
1948 03 30.50  21.50  26.00 
1948 04 32.59  22.20  27.40 
1948 05 32.00  22.60  27.30 
1948 06 31.80  22.50  27.15 
1948 07 32.30  21.80  27.05 
1948 08 32.50  22.10  27.30 
1948 09 32.40  21.70  27.05 
1948 10 32.40  21.70  27.05 
1948 11 29.40  21.70  25.55 
1948 12 30.50  21.20  25.85 
1949 01 30.20  20.90  25.55 
1949 02 30.70  21.40  26.05 
1949 03 32.20  21.20  26.70 
1949 04 32.09  22.10  27.09 
1949 05 32.09  22.50  27.30 
1949 06 32.20  22.20  27.20 
1949 07 32.20  21.90  27.05 
1949 08 32.30  21.70  27.00 
1949 09 31.80  21.90  26.84 
1949 10 31.70  22.20  26.95 
1949 11 30.60  21.20  25.90 
1949 12 29.20  21.30  25.25 
1950 01 30.20  21.50  25.85 
1950 02 30.30  21.20  25.75 
1950 03 31.10  22.20  26.65 
1950 04 32.20  22.40  27.30 
1950 05 32.20  22.90  27.55 
1950 06 32.59  22.50  27.55 
1950 07 32.09  21.70  26.90 
1950 08 32.40  21.80  27.10 
1950 09 32.00  22.10  27.05 
1950 10 31.40  21.90  26.65 
1950 11 30.10  21.90  26.00 
1950 12 28.90  21.50  25.20 
1951 01 28.60  21.60  25.10 
1951 02 30.10  21.30  25.70 
1951 03 31.40  21.30  26.34 
1951 04 32.70  22.30  27.50 
1951 05 32.20  22.50  27.35 
1951 06 32.70  22.30  27.50 
1951 07 32.20  21.70  26.95 
1951 08 32.59  21.80  27.20 
1951 09 31.90  22.30  27.09 
1951 10 31.80  22.50  27.15 
1951 11 31.60  22.40  27.00 
1951 12 29.50  22.40  25.95 
1952 01 29.20  22.30  25.75 
1952 02 29.70  22.50  26.10 
1952 03 31.40  22.50  26.95 
1952 04 31.90  22.60  27.25 
1952 05 32.20  22.90  27.55 
1952 06 32.30  22.80  27.55 
1952 07 31.70  22.10  26.90 
1952 08 31.80  22.10  26.95 
1952 09 32.00  21.80  26.90 
1952 10 31.40  22.10  26.75 
1952 11 29.60  22.10  25.85 
1952 12 29.80  21.20  25.50 
1953 01 29.10  21.70  25.40 
1953 02 29.40  21.50  25.45 
1953 03 30.90  21.50  26.20 
1953 04 31.80  22.20  27.00 
1953 05 31.70  22.50  27.10 
1953 06 31.90  22.70  27.30 
1953 07 31.40  21.60  26.50 
1953 08 32.59  22.40  27.50 
1953 09 31.80  22.20  27.00 
1953 10 31.40  21.90  26.65 
1953 11 30.20  22.30  26.25 
1953 12 29.70  21.50  25.60 
1954 01 29.40  21.50  25.45 
1954 02 30.40  21.40  25.90 
1954 03 31.00  21.70  26.35 
1954 04 32.00  22.40  27.20 
1954 05 31.30  22.70  27.00 
1954 06 31.60  22.40  27.00 
1954 07 31.10  21.80  26.45 
1954 08 31.80  22.30  27.05 
1954 09 31.30  21.90  26.59 
1954 10 30.80  22.00  26.40 
1954 11 29.60  21.90  25.75 
1954 12 28.80  21.60  25.20 
1955 01 27.90  21.70  24.80 
1955 02 30.10  21.30  25.70 
1955 03 31.60  21.10  26.35 
1955 04 32.30  22.40  27.34 
1955 05 33.00  22.80  27.90 
1955 06 31.40  22.70  27.05 
1955 07 31.90  22.10  27.00 
1955 08 30.90  21.80  26.34 
1955 09 31.70  21.90  26.80 
1955 10 31.10  22.10  26.60 
1955 11 30.30  22.30  26.30 
1955 12 28.40  21.40  24.90 
1956 01 28.10  20.90  24.50 
1956 02 30.10  20.90  25.50 
1956 03 31.10  21.60  26.35 
1956 04 32.09  22.40  27.25 
1956 05 31.60  22.60  27.10 
1956 06 32.00  22.30  27.15 
1956 07 32.09  21.70  26.90 
1956 08 31.60  21.70  26.65 
1956 09 31.50  22.00  26.75 
1956 10 30.80  22.20  26.50 
1956 11 29.50  22.30  25.90 
1956 12 28.40  21.70  25.05 
1957 01 29.40  20.90  25.15 
1957 02 30.40  20.50  25.45 
1957 03 30.70  21.20  25.95 
1957 04 32.09  22.20  27.15 
1957 05 32.50  23.10  27.80 
1957 06 32.20  23.00  27.60 
1957 07 31.60  22.50  27.05 
1957 08 31.50  22.20  26.85 
1957 09 31.90  22.50  27.20 
1957 10 31.30  22.30  26.80 
1957 11 30.30  22.20  26.25 
1957 12 27.60  22.80  25.20 
1958 01 30.20  21.40  25.80 
1958 02 30.30  21.40  25.84 
1958 03 31.90  22.20  27.05 
1958 04 32.59  22.70  27.65 
1958 05 32.80  23.30  28.05 
1958 06 33.40  22.80  28.10 
1958 07 33.30  22.40  27.84 
1958 08 31.70  22.50  27.10 
1958 09 32.20  22.40  27.30 
1958 10 31.80  22.70  27.25 
1958 11 29.10  22.30  25.70 
1958 12 29.10  21.30  25.20 
1959 01 29.20  21.50  25.35 
1959 02 31.00  21.10  26.05 
1959 03 31.50  21.80  26.65 
1959 04 31.60  22.50  27.05 
1959 05 31.90  22.90  27.40 
1959 06 31.90  22.80  27.34 
1959 07 31.50  22.30  26.90 
1959 08 31.40  22.30  26.84 
1959 09 32.09  22.10  27.09 
1959 10 31.10  22.70  26.90 
1959 11 30.10  22.50  26.30 
1959 12 29.80  21.80  25.80 
1960 01 28.80  21.50  25.15 
1960 02 29.50  21.70  25.60 
1960 03 31.90  20.80  26.34 
1960 04 32.09  22.30  27.20 
1960 05 32.50  22.50  27.50 
1960 06 32.30  22.40  27.34 
1960 07 31.50  22.20  26.85 
1960 08 32.40  22.70  27.55 
1960 09 31.70  22.30  27.00 
1960 10 31.80  22.20  27.00 
1960 11 29.70  22.30  26.00 
1960 12 28.70  21.80  25.25 
1961 01 28.20  21.40  24.80 
1961 02 29.90  21.40  25.65 
1961 03 31.30  21.80  26.55 
1961 04 31.60  22.90  27.25 
1961 05 32.30  23.10  27.70 
1961 06 31.90  22.30  27.09 
1961 07 32.09  21.80  26.95 
1961 08 31.70  22.20  26.95 
1961 09 31.70  21.50  26.60 
1961 10 31.40  21.70  26.55 
1961 11 29.50  21.70  25.60 
1961 12 28.20  22.10  25.15 
1962 01 27.40  21.80  24.59 
1962 02 29.50  20.80  25.15 
1962 03 29.90  21.70  25.80 
1962 04 31.70  22.00  26.85 
1962 05 32.30  22.80  27.55 
1962 06 32.30  22.00  27.15 
1962 07 32.09  22.30  27.20 
1962 08 31.40  21.60  26.50 
1962 09 31.40  22.40  26.90 
1962 10 31.10  22.20  26.65 
1962 11 30.20  21.80  26.00 
1962 12 28.40  21.50  24.95 
1963 01 26.80  20.50  23.65 
1963 02 28.40  20.80  24.59 
1963 03 30.70  21.40  26.05 
1963 04 32.70  21.20  26.95 
1963 05 33.09  22.50  27.80 
1963 06 32.30  22.10  27.20 
1963 07 32.09  21.90  27.00 
1963 08 31.90  22.10  27.00 
1963 09 31.90  22.70  27.30 
1963 10 31.40  22.00  26.70 
1963 11 30.40  21.80  26.09 
1963 12 29.40  21.40  25.40 
1964 01 30.30  21.00  25.65 
1964 02 29.50  22.20  25.85 
1964 03 30.30  21.80  26.05 
1964 04 31.50  22.20  26.85 
1964 05 32.59  22.90  27.75 
1964 06 31.60  21.90  26.75 
1964 07 31.30  21.30  26.30 
1964 08 31.50  21.20  26.35 
1964 09 31.70  22.10  26.90 
1964 10 30.80  21.70  26.25 
1964 11 29.90  22.10  26.00 
1964 12 28.10  21.40  24.75 
1965 01 28.60  20.10  24.35 
1965 02 29.90  21.60  25.75 
1965 03 30.50  21.40  25.95 
1965 04 31.50  22.20  26.85 
1965 05 32.09  22.80  27.45 
1965 06 32.09  22.60  27.34 
1965 07 31.30  21.90  26.59 
1965 08 31.80  21.90  26.84 
1965 09 31.70  22.20  26.95 
1965 10 31.30  22.40  26.84 
1965 11 30.80  22.30  26.55 
1965 12 29.10  22.40  25.75 
1966 01 28.80  21.90  25.34 
1966 02 30.30  21.90  26.09 
1966 03 31.60  22.00  26.80 
1966 04 32.09  22.70  27.40 
1966 05 32.80  23.10  27.95 
1966 06 31.00  22.80  26.90 
1966 07 31.40  22.30  26.84 
1966 08 31.70  22.40  27.05 
1966 09 31.90  22.40  27.15 
1966 10 31.30  22.40  26.84 
1966 11 30.60  22.20  26.40 
1966 12 29.50  22.20  25.85 
1967 01 28.50  21.50  25.00 
1967 02 28.90  21.40  25.15 
1967 03 30.30  21.10  25.70 
1967 04 31.70  22.30  27.00 
1967 05 32.09  22.90  27.50 
1967 06 31.70  22.30  27.00 
1967 07 31.40  22.70  27.05 
1967 08 31.80  22.50  27.15 
1967 09 31.80  22.70  27.25 
1967 10 31.30  22.30  26.80 
1967 11 29.90  22.50  26.20 
1967 12 28.20  21.80  25.00 
1968 01 29.45  20.90  25.17 
1968 02 31.56  20.00  25.78 
1968 03 32.06  22.08  27.07 
1968 04 32.22  22.46  27.34 
1968 05 32.33  22.97  27.65 
1968 06 32.29  22.77  27.53 
1968 07 31.77  22.69  27.23 
1968 08 31.97  22.96  27.46 
1968 09 32.21  22.42  27.31 
1968 10 31.24  22.21  26.72 
1968 11 30.37  21.84  26.10 
1968 12 28.81  21.91  25.36 
1969 01 30.50  21.54  26.02 
1969 02 31.04  21.01  26.02 
1969 03 32.03  21.58  26.80 
1969 04 32.62  22.61  27.61 
1969 05 33.20  23.25  28.22 
1969 06 32.33  23.00  27.66 
1969 07 32.11  22.25  27.18 
1969 08 31.77  21.95  26.86 
1969 09 32.41  22.26  27.34 
1969 10 31.77  22.08  26.92 
1969 11 29.15  22.25  25.70 
1969 12 28.03  22.19  25.11 
1970 01 29.30  22.15  25.72 
1970 02 30.46  21.18  25.82 
1970 03 32.02  21.92  26.97 
1970 04 32.04  22.85  27.44 
1970 05 32.75  22.85  27.80 
1970 06 32.08  22.78  27.43 
1970 07 31.67  22.12  26.89 
1970 08 32.28  22.18  27.23 
1970 09 31.56  21.97  26.76 
1970 10 31.60  22.47  27.03 
1970 11 30.46  22.64  26.55 
1970 12 29.45  22.13  25.79 
1971 01 28.10  21.00  24.55 
1971 02 29.36  20.96  25.16 
1971 03 30.60  21.55  26.07 
1971 04 33.09  21.57  27.33 
1971 05 32.32  23.05  27.68 
1971 06 32.50  22.52  27.51 
1971 07 32.04  21.82  26.93 
1971 08 31.15  21.93  26.54 
1971 09 32.11  22.68  27.39 
1971 10 31.25  22.61  26.93 
1971 11 29.61  22.07  25.84 
1971 12 27.44  22.27  24.85 
1972 01 28.89  20.89  24.89 
1972 02 30.89  21.75  26.32 
1972 03 30.68  21.52  26.10 
1972 04 32.13  22.52  27.32 
1972 05 33.05  22.76  27.90 
1972 06 32.30  22.95  27.62 
1972 07 32.81  23.06  27.93 
1972 08 32.54  22.49  27.51 
1972 09 31.90  22.61  27.25 
1972 10 32.34  22.60  27.47 
1972 11 31.22  22.71  26.96 
1972 12 28.52  22.39  25.45 
1973 01 29.76  22.23  25.99 
1973 02 31.22  22.62  26.92 
1973 03 30.94  22.45  26.69 
1973 04 32.65  23.57  28.11 
1973 05 32.29  23.20  27.74 
1973 06 32.34  23.16  27.75 
1973 07 32.00  22.96  27.48 
1973 08 32.02  22.65  27.33 
1973 09 31.80  22.77  27.28 
1973 10 31.63  22.86  27.24 
1973 11 29.73  23.00  26.36 
1973 12 27.34  21.78  24.56 
1974 01 28.55  20.71  24.63 
1974 02 28.98  21.84  25.41 
1974 03 30.98  21.34  26.16 
1974 04 31.45  23.03  27.24 
1974 05 31.92  22.67  27.29 
1974 06 31.83  22.78  27.30 
1974 07 31.97  22.16  27.06 
1974 08 32.03  23.10  27.56 
1974 09 31.32  22.39  26.85 
1974 10 31.91  22.59  27.25 
1974 11 30.12  22.69  26.40 
1974 12 30.02  21.71  25.86 
1975 01 28.75  21.61  25.18 
1975 02 30.22  21.56  25.89 
1975 03 30.95  21.71  26.33 
1975 04 31.75  22.80  27.27 
1975 05 32.03  23.03  27.53 
1975 06 31.36  22.80  27.08 
1975 07 31.63  21.77  26.70 
1975 08 32.31  22.30  27.30 
1975 09 31.55  22.30  26.92 
1975 10 31.60  22.44  27.02 
1975 11 28.97  21.95  25.46 
1975 12 28.73  21.75  25.24 
1976 01 29.05  19.73  24.39 
1976 02 30.93  20.37  25.65 
1976 03 31.95  21.72  26.83 
1976 04 32.75  22.48  27.62 
1976 05 33.03  22.76  27.89 
1976 06 32.25  22.57  27.41 
1976 07 32.16  22.74  27.45 
1976 08 32.25  22.52  27.38 
1976 09 31.83  22.47  27.15 
1976 10 31.59  22.63  27.11 
1976 11 29.31  22.51  25.91 
1976 12 28.63  22.43  25.53 
1977 01 29.78  21.29  25.53 
1977 02 28.72  21.91  25.31 
1977 03 30.17  21.68  25.92 
1977 04 32.62  22.50  27.56 
1977 05 33.16  22.86  28.01 
1977 06 32.97  22.84  27.90 
1977 07 32.68  22.73  27.70 
1977 08 32.22  22.47  27.34 
1977 09 32.54  22.80  27.67 
1977 10 31.80  22.63  27.21 
1977 11 29.75  22.54  26.14 
1977 12 29.55  22.60  26.07 
1978 01 29.93  22.33  26.13 
1978 02 30.90  22.12  26.51 
1978 03 31.82  22.97  27.39 
1978 04 32.75  22.84  27.79 
1978 05 32.91  23.68  28.29 
1978 06 32.28  23.04  27.66 
1978 07 31.88  22.65  27.26 
1978 08 31.74  22.85  27.29 
1978 09 31.97  22.73  27.34 
1978 10 31.28  22.68  26.98 
1978 11 30.56  22.53  26.54 
1978 12 29.37  22.19  25.78 
1979 01 30.04  21.55  25.79 
1979 02 31.18  21.95  26.56 
1979 03 32.25  22.61  27.43 
1979 04 32.68  23.32  28.00 
1979 05 33.75  23.46  28.60 
1979 06 32.48  23.29  27.88 
1979 07 32.07  22.90  27.48 
1979 08 33.00  22.91  27.96 
1979 09 32.59  22.36  27.48 
1979 10 31.58  22.85  27.21 
1979 11 29.11  22.59  25.85 
1979 12 29.69  21.59  25.64 
1980 01 30.15  21.55  25.84 
1980 02 30.71  22.43  26.57 
1980 03 32.61  22.34  27.47 
1980 04 32.74  23.26  28.00 
1980 05 33.27  23.95  28.61 
1980 06 32.98  23.57  28.27 
1980 07 32.91  23.00  27.96 
1980 08 32.32  22.94  27.63 
1980 09 32.56  23.16  27.86 
1980 10 32.13  23.24  27.68 
1980 11 30.73  22.92  26.82 
1980 12 29.23  22.54  25.88 
1981 01 29.57  21.55  25.56 
1981 02 30.32  22.18  26.25 
1981 03 31.97  22.48  27.22 
1981 04 32.50  23.33  27.91 
1981 05 33.08  23.67  28.37 
1981 06 33.41  23.21  28.31 
1981 07 33.28  22.87  28.07 
1981 08 33.93  22.98  28.45 
1981 09 32.46  22.87  27.66 
1981 10 32.52  23.18  27.85 
1981 11 30.80  22.94  26.87 
1981 12 29.01  21.98  25.49 
1982 01 30.13  21.09  25.61 
1982 02 31.27  21.73  26.50 
1982 03 32.41  22.89  27.65 
1982 04 31.95  22.98  27.46 
1982 05 33.09  23.34  28.21 
1982 06 32.78  23.64  28.21 
1982 07 32.27  22.65  27.46 
1982 08 32.14  22.72  27.43 
1982 09 32.54  22.86  27.70 
1982 10 32.25  22.59  27.42 
1982 11 31.92  22.91  27.41 
1982 12 29.39  22.61  26.00 
1983 01 30.12  22.51  26.31 
1983 02 32.61  22.13  27.37 
1983 03 33.83  23.05  28.44 
1983 04 34.70  23.56  29.13 
1983 05 34.20  23.84  29.02 
1983 06 33.31  23.79  28.55 
1983 07 33.02  23.32  28.17 
1983 08 32.48  23.26  27.87 
1983 09 32.46  22.83  27.64 
1983 10 32.43  22.91  27.67 
1983 11 31.33  22.86  27.09 
1983 12 26.99  21.96  24.47 
1984 01 28.45  21.70  25.07 
1984 02 28.93  21.91  25.42 
1984 03 31.30  22.52  26.91 
1984 04 32.43  23.16  27.79 
1984 05 32.59  22.91  27.75 
1984 06 32.80  23.04  27.92 
1984 07 31.98  22.48  27.23 
1984 08 33.09  22.53  27.81 
1984 09 31.91  22.28  27.09 
1984 10 32.20  22.57  27.38 
1984 11 31.04  22.34  26.69 
1984 12 29.03  22.44  25.73 
1985 01 30.51  21.28  25.89 
1985 02 31.50  22.77  27.13 
1985 03 30.88  22.67  26.77 
1985 04 32.99  22.90  27.94 
1985 05 32.91  23.33  28.12 
1985 06 33.49  22.68  28.08 
1985 07 32.16  21.80  26.98 
1985 08 32.64  22.45  27.54 
1985 09 32.23  22.30  27.26 
1985 10 31.99  22.80  27.39 
1985 11 30.83  22.55  26.68 
1985 12 29.23  22.19  25.71 
1986 01 28.47  21.94  25.20 
1986 02 31.65  21.65  26.65 
1986 03 30.96  22.68  26.82 
1986 04 32.40  23.25  27.82 
1986 05 33.36  23.60  28.48 
1986 06 33.02  23.23  28.12 
1986 07 32.90  22.64  27.77 
1986 08 33.65  23.44  28.54 
1986 09 32.49  22.60  27.54 
1986 10 31.73  22.85  27.29 
1986 11 30.32  22.54  26.43 
1986 12 29.66  22.23  25.94 
1987 01 28.99  21.89  25.43 
1987 02 30.91  21.26  26.08 
1987 03 31.94  22.83  27.38 
1987 04 32.65  23.32  27.98 
1987 05 33.34  23.43  28.38 
1987 06 33.50  23.78  28.64 
1987 07 33.15  23.06  28.10 
1987 08 32.49  23.11  27.80 
1987 09 32.66  23.18  27.92 
1987 10 32.55  23.12  27.83 
1987 11 32.05  23.35  27.70 
1987 12 28.93  22.62  25.77 
1988 01 30.45  22.58  26.51 
1988 02 31.29  22.75  27.02 
1988 03 31.41  23.58  27.49 
1988 04 33.07  23.49  28.28 
1988 05 32.99  23.85  28.42 
1988 06 33.28  23.11  28.19 
1988 07 32.34  22.96  27.65 
1988 08 32.16  22.90  27.53 
1988 09 32.08  23.07  27.57 
1988 10 32.90  22.97  27.93 
1988 11 29.80  22.92  26.36 
1988 12 28.99  21.61  25.30 
1989 01 29.78  22.45  26.11 
1989 02 30.58  20.99  25.78 
1989 03 31.10  22.30  26.70 
1989 04 32.68  22.70  27.69 
1989 05 33.00  23.14  28.07 
1989 06 32.71  22.77  27.74 
1989 07 32.91  22.99  27.95 
1989 08 32.45  22.84  27.64 
1989 09 32.54  22.69  27.61 
1989 10 31.97  22.81  27.39 
1989 11 29.99  22.75  26.37 
1989 12 29.37  22.31  25.84 
1990 01 29.28  21.57  25.42 
1990 02 30.92  22.65  26.78 
1990 03 32.63  22.18  27.40 
1990 04 33.34  23.50  28.42 
1990 05 33.12  23.44  28.28 
1990 06 33.14  23.32  28.23 
1990 07 32.96  22.57  27.76 
1990 08 33.33  22.78  28.05 
1990 09 33.16  22.86  28.01 
1990 10 31.89  23.05  27.47 
1990 11 31.13  22.86  26.99 
1990 12 29.37  22.45  25.91 
1991 01 29.54  22.46  26.00 
1991 02 31.41  22.00  26.70 
1991 03 31.54  22.86  27.20 
1991 04 32.90  23.57  28.23 
1991 05 33.18  23.87  28.52 
1991 06 33.96  24.17  29.06 
1991 07 32.82  23.81  28.31 
1991 08 33.37  23.77  28.57 
1991 09 32.93  23.54  28.23 
1991 10 32.22  23.10  27.66 
1991 11 28.57  22.83  25.70 
1991 12 28.10  22.82  25.46 
1995 01 29.50  23.20  26.35 
1995 02 29.80  22.70  26.25 
1995 03 31.60  23.00  27.30 
1995 04 32.70  23.70  28.20 
1995 05 33.30  24.00  28.65 
1995 06 33.09  24.00  28.55 
1995 07 32.40  23.60  28.00 
1995 08 32.09  23.70  27.90 
1995 09 32.30  23.60  27.95 
1995 10 32.50  23.50  28.00 
1995 11 30.60  23.40  27.00 
1995 12 29.10  22.70  25.90 
1996 01 28.90  21.70  25.30 
1996 02 29.10  22.20  25.65 
1996 03 31.70  22.60  27.15 
1996 04 32.90  23.60  28.25 
1996 05 33.40  23.90  28.65 
1996 06 32.70  23.80  28.25 
1996 08 32.70  23.40  28.05 
1996 09 32.59  23.50  28.05 
1996 10 31.80  23.40  27.59 
1996 11 32.09  23.20  27.65 
1996 12 29.30  22.70  26.00 
1997 01 30.70  21.90  26.30 
1997 02 30.70  22.80  26.75 
1997 03 32.80  23.40  28.09 
1997 04 33.09  23.80  28.45 
1997 05 34.80  24.20  29.50 
1997 06 33.50  23.80  28.65 
1997 07 32.90  24.10  28.50 
1997 08 33.09  24.40  28.75 
1997 09 32.40  24.00  28.20 
1997 10 32.40  23.40  27.90 
1997 11 31.60  23.40  27.50 
1997 12 29.60  23.30  26.45 
1998 01 31.20  23.70  27.45 
1998 02 33.00  23.70  28.35 
1998 03 33.59  24.60  29.09 
1998 04 34.80  25.10  29.95 
1998 05 35.00  25.50  30.25 
1998 06 33.59  24.50  29.05 
1998 07 33.00  23.80  28.40 
1998 08 32.90  23.90  28.40 
1998 09 33.20  23.90  28.55 
1998 10 32.59  24.10  28.34 
1998 11 31.80  24.00  27.90 
1998 12 29.90  23.30  26.59 
1999 01 29.10  23.20  26.15 
1999 02 30.50  22.90  26.70 
1999 03 32.00  23.50  27.75 
1999 04 32.40  23.90  28.15 
1999 05 32.70  23.60  28.15 
1999 06 32.59  23.50  28.05 
1999 07 32.70  23.60  28.15 
1999 08 32.50  23.30  27.90 
1999 09 32.70  23.30  28.00 
1999 10 31.60  23.40  27.50 
1999 11 31.30  23.20  27.25 
1999 12 29.80  22.90  26.34 
2000 01 29.50  22.80  26.15 
2000 02 30.70  22.90  26.80 
2000 03 31.60  23.10  27.35 
2000 04 32.80  23.80  28.30 
2000 05 33.90  24.20  29.05 
2000 06 32.40  23.50  27.95 
2000 07 33.20  23.70  28.45 
2000 09 32.59  23.60  28.09 
2000 10 32.40  23.20  27.80 
2000 11 30.60  23.70  27.15 
2000 12 31.00  23.50  27.25 
2001 01 29.50  22.70  26.10 
2001 02 30.70  22.90  26.80 
2001 03 31.90  23.00  27.45 
2001 04 33.09  24.00  28.55 
2001 05 33.40  24.30  28.85 
2001 06 32.59  23.80  28.20 
2001 07 33.50  23.50  28.50 
2001 08 32.70  23.70  28.20 
2001 09 32.80  23.60  28.20 
2001 10 32.00  23.70  27.85 
2001 11 30.30  23.50  26.90 
2001 12 29.80  22.90  26.34 
2002 01 29.90  22.80  26.34 
2002 02 31.60  22.10  26.85 
2002 03 32.90  23.10  28.00 
2002 04 33.80  24.00  28.90 
2002 05 33.40  24.70  29.05 
2002 06 33.40  24.20  28.80 
2002 08 32.80  23.80  28.30 
2002 09 32.20  23.70  27.95 
2002 10 33.09  23.70  28.40 
2002 11 32.09  23.80  27.95 
2002 12 30.50  24.00  27.25 
2003 01 29.40  23.20  26.30 
2003 02 30.60  23.20  26.90 
2003 03 32.09  24.00  28.05 
2003 04 32.80  24.10  28.45 
2003 05 33.50  24.90  29.20 
2003 06 33.59  24.10  28.84 
2003 07 32.30  23.80  28.05 
2003 08 32.90  24.20  28.55 
2003 09 32.70  23.80  28.25 
2003 10 32.30  23.60  27.95 
2003 11 31.20  23.60  27.40 
2003 12 29.40  23.00  26.20 
2004 01 30.40  23.20  26.80 
2004 02 31.30  22.80  27.05 
2004 03 32.00  24.20  28.10 
2004 04 34.50  24.00  29.25 
2004 05 34.30  24.20  29.25 
2004 06 32.59  23.20  27.90 
2004 07 32.09  22.70  27.40 
2004 08 32.90  23.30  28.10 
2004 09 32.09  22.40  27.25 
2004 10 31.20  22.50  26.85 
2004 11 99.99 -99.99  25.50 
2004 12 99.99 -99.99  24.50 
2005 01 99.99 -99.99  24.50 
2005 02 99.99 -99.99  26.50 
2005 03 99.99 -99.99  26.40 
2005 04 99.99 -99.99  27.90 
2005 05 99.99 -99.99  27.70 
2005 06 99.99 -99.99  27.80 
2005 07 99.99 -99.99  27.40 
2005 08 99.99 -99.99  27.70 
2005 09 99.99 -99.99  27.30 
2005 10 99.99 -99.99  26.60 
2005 11 99.99 -99.99  26.10 
2005 12 99.99 -99.99  25.90 
2006 01 99.99 -99.99  25.70 
2006 02 99.99 -99.99  26.10 
2006 03 99.99 -99.99  26.90 
2006 04 99.99 -99.99  27.30 
2006 05 99.99 -99.99  27.30 
2006 06 99.99 -99.99  27.50 
2006 07 99.99 -99.99  27.70 
2006 08 99.99 -99.99  27.30 
2006 09 99.99 -99.99  27.00 
2006 10 99.99 -99.99  27.30 
2006 11 99.99 -99.99  26.30 
2006 12 99.99 -99.99  26.10 
2007 01 99.99 -99.99  25.20 
2007 02 99.99 -99.99  26.10 
2007 03 99.99 -99.99  27.10 
2007 04 99.99 -99.99  27.30 
2007 05 99.99 -99.99  27.60 
2007 06 99.99 -99.99  27.80 
2007 07 99.99 -99.99  27.30 
2007 08 99.99 -99.99  27.30 
2007 09 99.99 -99.99  27.40 
2007 10 99.99 -99.99  27.00 
2007 11 99.99 -99.99  26.40 
2007 12 99.99 -99.99  25.70 
2008 01 99.99 -99.99  25.90 
2008 02 99.99 -99.99  25.70 
2008 03 99.99 -99.99  26.50 
2008 04 99.99 -99.99  27.40 
2008 05 99.99 -99.99  27.70 
2008 06 99.99 -99.99  27.60 
2008 07 99.99 -99.99  27.00 
2008 08 99.99 -99.99  27.20 
2008 09 99.99 -99.99  27.30 
2008 10 99.99 -99.99  27.30 
2008 11 99.99 -99.99  26.50 
2008 12 99.99 -99.99  25.60 
2009 01 99.99 -99.99  25.00 
2009 02 99.99 -99.99  26.40 
2009 03 99.99 -99.99  26.60 
2009 04 99.99 -99.99  27.60 
2009 05 99.99 -99.99  27.60 
2009 06 99.99 -99.99  27.90 
2009 07 99.99 -99.99  27.60 
2009 08 99.99 -99.99  27.60 
2009 09 99.99 -99.99  27.50 
2009 10 99.99 -99.99  27.30 
2009 11 99.99 -99.99  26.10 
2009 12 99.99 -99.99  25.80 
2010 01 99.99 -99.99  26.10 
2010 02 99.99 -99.99  27.40 
2010 03 99.99 -99.99  27.90 
2010 04 99.99 -99.99  28.50 
2010 05 99.99 -99.99  28.60 
2010 06 99.99 -99.99  28.00 
2010 07 99.99 -99.99  27.30 
2010 08 99.99 -99.99  27.30 
2010 09 99.99 -99.99  27.30 
2010 10 99.99 -99.99  27.30 
2010 11 99.99 -99.99  26.70 
2010 12 99.99 -99.99  25.40 
2011 01 99.99 -99.99  25.20 
2011 02 99.99 -99.99  26.20 
2011 03 99.99 -99.99  26.20 
2011 04 99.99 -99.99  27.20 
2011 05 99.99 -99.99  27.70 
2011 06 99.99 -99.99  27.70 
2011 07 99.99 -99.99  27.50 
2011 08 99.99 -99.99  27.50 
2011 09 99.99 -99.99  27.30 
2011 10 99.99 -99.99  26.20 
2011 11 99.99 -99.99  26.00 
2011 12 99.99 -99.99  25.30 
