1954 11 99.99 -99.99  26.90 
1954 12 99.99 -99.99  27.20 
1955 01 99.99 -99.99  27.80 
1955 02 99.99 -99.99  27.30 
1955 03 99.99 -99.99  27.70 
1955 04 99.99 -99.99  27.70 
1955 05 99.99 -99.99  26.50 
1955 06 99.99 -99.99  25.50 
1955 07 99.99 -99.99  25.70 
1955 08 99.99 -99.99  25.90 
1955 09 99.99 -99.99  26.10 
1955 10 99.99 -99.99  26.50 
1955 11 99.99 -99.99  26.30 
1955 12 99.99 -99.99  27.10 
1956 01 99.99 -99.99  27.10 
1956 02 99.99 -99.99  27.20 
1956 03 99.99 -99.99  27.50 
1956 04 99.99 -99.99  27.70 
1956 05 99.99 -99.99  26.70 
1956 06 99.99 -99.99  25.70 
1956 07 99.99 -99.99  25.50 
1956 08 99.99 -99.99  25.30 
1956 09 99.99 -99.99  26.10 
1956 10 99.99 -99.99  26.00 
1956 11 99.99 -99.99  27.00 
1956 12 99.99 -99.99  27.40 
1957 01 99.99 -99.99  27.30 
1957 02 99.99 -99.99  27.20 
1957 03 99.99 -99.99  27.90 
1957 04 99.99 -99.99  27.90 
1957 05 99.99 -99.99  27.70 
1957 06 99.99 -99.99  26.60 
1957 07 99.99 -99.99  25.90 
1957 08 99.99 -99.99  26.00 
1957 09 99.99 -99.99  26.20 
1957 10 99.99 -99.99  26.70 
1957 11 99.99 -99.99  27.50 
1957 12 99.99 -99.99  27.90 
1958 01 99.99 -99.99  28.70 
1958 02 99.99 -99.99  28.20 
1958 03 99.99 -99.99  28.30 
1958 04 99.99 -99.99  28.40 
1958 05 99.99 -99.99  28.00 
1958 06 99.99 -99.99  26.90 
1958 07 99.99 -99.99  26.50 
1958 08 99.99 -99.99  26.10 
1958 09 99.99 -99.99  26.00 
1958 10 99.99 -99.99  26.30 
1958 11 99.99 -99.99  27.10 
1958 12 99.99 -99.99  27.90 
1959 01 99.99 -99.99  28.10 
1959 02 99.99 -99.99  28.10 
1959 03 99.99 -99.99  27.90 
1959 04 99.99 -99.99  28.30 
1959 05 99.99 -99.99  28.00 
1959 06 99.99 -99.99  26.70 
1959 07 99.99 -99.99  26.30 
1959 08 99.99 -99.99  26.10 
1959 09 99.99 -99.99  26.70 
1959 10 99.99 -99.99  27.10 
1959 11 99.99 -99.99  27.60 
1959 12 99.99 -99.99  27.90 
1960 01 99.99 -99.99  28.00 
1960 02 99.99 -99.99  27.90 
1960 03 99.99 -99.99  27.90 
1960 04 99.99 -99.99  27.70 
1960 05 99.99 -99.99  27.40 
1960 06 99.99 -99.99  26.50 
1960 07 99.99 -99.99  25.50 
1960 08 99.99 -99.99  25.70 
1960 09 99.99 -99.99  26.20 
1960 10 99.99 -99.99  26.30 
1960 11 99.99 -99.99  26.20 
1960 12 99.99 -99.99  27.60 
1961 01 99.99 -99.99  27.70 
1961 02 99.99 -99.99  27.20 
1961 03 99.99 -99.99  27.70 
1961 04 99.99 -99.99  27.50 
1961 05 99.99 -99.99  27.00 
1961 06 99.99 -99.99  26.80 
1961 07 99.99 -99.99  26.90 
1961 08 99.99 -99.99  26.30 
1961 09 99.99 -99.99  26.80 
1961 10 99.99 -99.99  27.80 
1961 11 99.99 -99.99  28.50 
1961 12 99.99 -99.99  28.10 
1962 01 99.99 -99.99  27.70 
1962 02 99.99 -99.99  27.70 
1962 03 99.99 -99.99  28.10 
1962 04 99.99 -99.99  28.00 
1962 05 99.99 -99.99  27.80 
1962 06 99.99 -99.99  26.90 
1962 07 99.99 -99.99  26.50 
1962 08 99.99 -99.99  26.20 
1962 09 99.99 -99.99  26.60 
1962 10 99.99 -99.99  26.90 
1962 11 99.99 -99.99  27.50 
1962 12 99.99 -99.99  28.10 
1963 01 99.99 -99.99  27.30 
1963 02 99.99 -99.99  28.20 
1963 03 99.99 -99.99  27.70 
1963 04 99.99 -99.99  28.70 
1963 05 99.99 -99.99  27.60 
1963 06 99.99 -99.99  27.00 
1963 07 99.99 -99.99  26.60 
1963 08 99.99 -99.99  26.90 
1963 09 99.99 -99.99  27.00 
1963 10 99.99 -99.99  27.60 
1963 11 99.99 -99.99  27.80 
1963 12 99.99 -99.99  27.40 
1964 01 99.99 -99.99  27.60 
1964 02 99.99 -99.99  27.40 
1964 03 99.99 -99.99  28.00 
1964 04 99.99 -99.99  27.90 
1964 05 99.99 -99.99  27.40 
1964 06 99.99 -99.99  26.10 
1964 07 99.99 -99.99  25.70 
1964 08 99.99 -99.99  25.60 
1964 09 99.99 -99.99  25.80 
1964 10 99.99 -99.99  26.10 
1964 11 99.99 -99.99  26.10 
1964 12 99.99 -99.99  26.40 
1965 01 99.99 -99.99  26.80 
1965 02 99.99 -99.99  26.70 
1965 03 99.99 -99.99  27.20 
1965 04 99.99 -99.99  27.60 
1965 05 99.99 -99.99  27.00 
1965 06 99.99 -99.99  26.40 
1965 07 99.99 -99.99  25.70 
1965 08 99.99 -99.99  25.30 
1965 09 99.99 -99.99  25.60 
1965 10 99.99 -99.99  26.00 
1965 11 99.99 -99.99  26.60 
1965 12 99.99 -99.99  27.00 
1966 01 99.99 -99.99  27.40 
1966 02 99.99 -99.99  27.40 
1966 03 99.99 -99.99  27.50 
1966 04 99.99 -99.99  27.30 
1966 05 99.99 -99.99  27.20 
1966 06 99.99 -99.99  26.90 
1966 07 99.99 -99.99  26.20 
1966 08 99.99 -99.99  26.20 
1966 09 99.99 -99.99  26.40 
1966 10 99.99 -99.99  26.70 
1966 11 99.99 -99.99  27.00 
1966 12 99.99 -99.99  26.70 
1967 01 99.99 -99.99  26.70 
1967 02 99.99 -99.99  27.10 
1967 03 99.99 -99.99  27.00 
1967 04 99.99 -99.99  27.90 
1967 05 99.99 -99.99  27.20 
1967 06 99.99 -99.99  26.80 
1967 07 99.99 -99.99  26.20 
1967 08 99.99 -99.99  26.10 
1967 09 99.99 -99.99  25.90 
1967 10 99.99 -99.99  27.10 
1967 11 99.99 -99.99  27.20 
1967 12 99.99 -99.99  26.70 
1968 01 99.99 -99.99  26.70 
1968 02 99.99 -99.99  27.10 
1968 03 99.99 -99.99  27.30 
1968 04 99.99 -99.99  27.50 
1968 05 99.99 -99.99  26.90 
1968 06 99.99 -99.99  26.50 
1968 07 99.99 -99.99  25.60 
1968 08 99.99 -99.99  25.60 
1968 09 99.99 -99.99  25.90 
1968 10 99.99 -99.99  26.00 
1968 11 99.99 -99.99  26.70 
1968 12 99.99 -99.99  26.70 
1969 01 99.99 -99.99  27.10 
1969 02 99.99 -99.99  27.20 
1969 03 99.99 -99.99  27.60 
1969 04 99.99 -99.99  28.00 
1969 05 99.99 -99.99  27.30 
1969 06 99.99 -99.99  26.10 
1969 07 99.99 -99.99  26.40 
1969 08 99.99 -99.99  26.50 
1969 09 99.99 -99.99  26.40 
1969 10 99.99 -99.99  26.30 
1969 11 99.99 -99.99  26.80 
1969 12 99.99 -99.99  27.20 
1970 01 99.99 -99.99  27.20 
1970 02 99.99 -99.99  27.80 
1970 03 99.99 -99.99  28.00 
1970 04 99.99 -99.99  27.90 
1970 05 99.99 -99.99  27.40 
1970 06 99.99 -99.99  26.70 
1970 07 99.99 -99.99  26.30 
1970 08 99.99 -99.99  25.80 
1970 09 99.99 -99.99  25.90 
1970 10 99.99 -99.99  26.10 
1970 11 99.99 -99.99  26.40 
1970 12 99.99 -99.99  26.70 
1971 01 99.99 -99.99  26.60 
1971 02 99.99 -99.99  27.00 
1971 03 99.99 -99.99  27.00 
1971 04 99.99 -99.99  27.10 
1971 05 99.99 -99.99  26.90 
1971 06 99.99 -99.99  26.30 
1971 07 99.99 -99.99  25.80 
1971 08 99.99 -99.99  25.40 
1971 09 99.99 -99.99  25.50 
1971 10 99.99 -99.99  25.90 
1971 11 99.99 -99.99  25.80 
1971 12 99.99 -99.99  26.30 
1972 01 29.66  24.76  27.21 
1972 02 29.68  24.77  27.22 
1972 03 29.53  24.87  27.20 
1972 04 30.11  25.58  27.84 
1972 05 29.39  25.28  27.33 
1972 06 27.91  25.15  26.53 
1972 07 27.61  24.50  26.05 
1972 08 28.24  24.66  26.45 
1972 09 28.09  24.76  26.42 
1972 10 28.76  25.58  27.17 
1972 11 29.70  26.17  27.93 
1972 12 29.71  26.29  28.00 
1973 01 29.56  25.80  27.68 
1973 02 30.29  26.21  28.25 
1973 03 29.84  25.72  27.78 
1973 04 30.71  26.54  28.62 
1973 05 29.65  25.88  27.76 
1973 06 28.91  24.55  26.73 
1973 07 27.35  24.38  25.86 
1973 08 28.35  24.28  26.31 
1973 09 28.11  24.54  26.32 
1973 10 28.19  24.95  26.57 
1973 11 28.73  24.47  26.59 
1973 12 28.62  24.48  26.55 
1974 01 28.37  24.86  26.61 
1974 02 28.52  23.88  26.20 
1974 03 29.77  23.73  26.75 
1974 04 29.31  24.03  26.67 
1974 05 29.34  23.71  26.52 
1974 06 29.08  23.63  26.35 
1974 07 29.01  23.82  26.41 
1974 08 28.04  22.88  25.46 
1974 09 28.75  24.15  26.45 
1974 10 30.76  25.26  28.01 
1974 11 29.55  23.79  26.67 
1974 12 29.26  22.80  26.03 
1975 01 30.05  23.81  26.93 
1975 02 30.16  24.15  27.15 
1975 03 30.48  24.29  27.38 
1975 04 30.08  23.58  26.83 
1975 05 29.25  23.60  26.42 
1975 06 28.80  23.18  25.99 
1975 07 28.01  22.63  25.32 
1975 08 28.79  23.67  26.23 
1975 09 29.93  24.09  27.01 
1975 10 28.47  23.10  25.78 
1975 11 28.75  24.56  26.65 
1975 12 28.82  24.75  26.78 
1976 01 28.66  24.78  26.72 
1976 02 29.63  24.88  27.25 
1976 04 30.21  25.16  27.68 
1976 05 31.09  25.55  28.32 
1976 06 30.19  24.82  27.50 
1976 07 29.01  24.35  26.68 
1976 08 28.67  23.77  26.22 
1976 09 29.62  24.31  26.96 
1976 10 29.74  23.93  26.83 
1976 11 29.95  24.64  27.29 
1976 12 30.16  24.82  27.49 
1977 01 29.30  24.60  26.95 
1977 02 30.11  25.05  27.58 
1977 03 30.75  25.34  28.04 
1977 04 30.45  25.75  28.10 
1977 05 30.32  25.79  28.05 
1977 06 29.66  25.21  27.43 
1977 07 28.18  24.03  26.10 
1977 08 28.48  24.17  26.32 
1977 10 29.02  24.14  26.58 
1977 11 29.89  24.15  27.02 
1977 12 30.17  24.91  27.54 
1978 01 29.33  24.52  26.92 
1978 02 30.54  26.26  28.40 
1978 03 31.02  26.22  28.62 
1978 04 30.38  25.75  28.06 
1978 05 30.01  26.61  28.31 
1978 06 28.71  25.02  26.86 
1978 07 28.13  24.55  26.34 
1978 08 27.98  24.29  26.13 
1978 09 28.21  24.21  26.21 
1978 10 28.54  24.68  26.61 
1978 11 28.33  24.66  26.49 
1978 12 28.39  24.62  26.50 
1979 01 29.02  24.89  26.95 
1979 02 29.77  25.52  27.64 
1979 03 29.00  25.06  27.03 
1979 04 30.06  25.91  27.98 
1979 05 29.80  26.34  28.07 
1979 06 29.12  25.70  27.41 
1979 07 28.55  24.78  26.66 
1979 09 28.33  23.76  26.04 
1979 10 29.64  24.67  27.15 
1979 11 28.81  25.01  26.91 
1979 12 29.16  24.64  26.90 
1980 01 29.10  24.77  26.93 
1980 02 30.42  25.26  27.84 
1980 03 30.34  25.42  27.88 
1980 04 30.96  25.69  28.32 
1980 05 29.87  25.89  27.88 
1980 06 29.70  25.04  27.37 
1980 07 28.42  23.95  26.18 
1980 08 28.37  23.76  26.06 
1980 09 29.57  23.92  26.74 
1980 10 29.52  24.02  26.77 
1980 11 29.74  24.63  27.18 
1980 12 29.96  25.21  27.58 
1981 01 29.93  25.02  27.47 
1981 02 29.80  24.82  27.31 
1981 03 31.25  25.76  28.50 
1981 04 30.74  25.53  28.13 
1981 05 30.34  26.14  28.24 
1981 06 30.33  26.36  28.34 
1981 07 29.91  25.71  27.81 
1981 08 28.42  24.59  26.50 
1981 09 28.92  24.63  26.77 
1981 10 29.16  24.25  26.70 
1981 11 29.67  24.89  27.28 
1981 12 29.13  24.50  26.81 
1982 01 28.79  24.34  26.56 
1982 02 29.66  25.24  27.45 
1982 03 30.46  26.05  28.25 
1982 04 30.48  26.64  28.56 
1982 05 30.57  26.73  28.65 
1982 06 29.17  25.81  27.49 
1982 07 28.36  25.07  26.71 
1982 08 28.13  24.86  26.49 
1982 09 28.25  24.60  26.42 
1982 10 29.00  24.65  26.82 
1982 11 30.00  24.71  27.35 
1982 12 30.52  25.28  27.90 
1983 01 31.25  25.73  28.49 
1983 02 31.36  26.13  28.74 
1983 03 32.49  27.03  29.76 
1983 04 31.38  26.14  28.75 
1983 05 30.64  24.66  27.65 
1983 06 30.20  24.63  27.41 
1983 07 29.40  24.02  26.71 
1983 08 29.48  24.31  26.89 
1983 09 29.65  24.01  26.83 
1983 10 30.16  24.22  27.18 
1983 11 30.21  24.30  27.25 
1983 12 31.26  25.07  28.16 
1984 01 30.11  24.48  27.29 
1984 02 30.11  24.79  27.45 
1984 03 31.75  25.64  28.69 
1984 04 30.93  25.50  28.21 
1984 05 30.43  25.18  27.80 
1984 06 29.12  24.60  26.86 
1984 07 28.05  23.88  25.96 
1984 08 28.29  23.65  25.97 
1984 09 29.12  24.14  26.63 
1984 10 29.36  24.29  26.82 
1984 11 30.22  24.80  27.50 
1984 12 30.05  25.05  27.55 
1985 01 29.98  25.32  27.65 
1985 02 28.88  25.39  27.13 
1985 03 31.17  25.85  28.51 
1985 04 30.88  26.10  28.49 
1985 05 29.45  25.25  27.35 
1985 06 28.82  24.32  26.57 
1985 07 28.04  23.70  25.87 
1985 08 27.82  24.04  25.93 
1985 09 28.69  24.50  26.59 
1985 10 29.25  24.73  26.99 
1985 11 29.17  24.96  27.06 
1985 12 30.44  25.14  27.79 
1986 01 29.66  24.55  27.10 
1986 02 30.33  24.06  27.19 
1986 03 30.53  24.27  27.40 
1986 04 31.16  25.29  28.22 
1986 05 30.50  25.07  27.78 
1986 06 29.82  24.82  27.32 
1986 07 28.50  23.81  26.15 
1986 08 28.68  23.11  25.89 
1986 09 29.19  23.55  26.37 
1986 10 28.98  23.55  26.26 
1986 11 30.38  24.28  27.33 
1986 12 31.05  24.86  27.95 
1987 01 30.56  24.16  27.36 
1987 02 30.85  24.62  27.73 
1987 03 30.92  25.09  28.00 
1987 04 31.28  25.66  28.47 
1987 05 31.08  25.78  28.43 
1987 07 29.72  24.36  27.04 
1987 08 29.71  24.32  27.01 
1987 09 29.89  24.39  27.14 
1987 10 30.02  24.57  27.29 
1987 11 30.55  25.20  27.87 
1987 12 30.30  25.18  27.74 
1988 01 30.40  24.88  27.64 
1988 02 31.43  25.69  28.56 
1988 03 31.61  25.44  28.52 
1988 04 32.23  26.47  29.34 
1988 06 29.54  24.41  26.97 
1988 07 28.82  24.25  26.53 
1988 08 29.31  24.33  26.82 
1988 09 29.22  23.84  26.53 
1988 10 29.37  23.95  26.66 
1988 11 29.91  24.19  27.05 
1988 12 31.55  24.89  28.22 
1989 01 29.32  23.81  26.56 
1989 02 29.70  23.64  26.67 
1989 03 30.83  24.95  27.89 
1989 04 30.97  25.79  28.38 
1989 05 30.50  24.71  27.60 
1989 06 28.79  23.27  26.03 
1989 07 28.05  23.42  25.73 
1989 08 28.61  23.83  26.22 
1989 09 29.23  24.08  26.65 
1989 10 30.11  24.32  27.21 
1989 11 30.72  24.41  27.56 
1989 12 30.78  24.38  27.58 
1990 01 30.41  24.27  27.34 
1990 02 31.54  24.90  28.22 
1990 03 31.62  25.73  28.67 
1990 04 31.55  25.66  28.60 
1990 05 30.87  25.27  28.07 
1990 06 29.56  24.52  27.04 
1990 07 29.84  24.27  27.05 
1990 08 29.22  23.70  26.46 
1990 09 28.92  23.39  26.15 
1990 10 29.52  23.92  26.72 
1990 11 30.38  24.65  27.51 
1990 12 30.67  25.04  27.85 
1991 01 30.21  24.93  27.57 
1991 02 31.00  25.47  28.23 
1991 03 31.67  25.75  28.71 
1991 04 32.02  25.68  28.85 
1991 05 31.51  25.94  28.72 
1991 06 30.53  25.33  27.93 
1991 07 29.70  24.68  27.19 
1991 08 29.63  24.82  27.22 
1991 09 29.35  24.61  26.98 
1991 10 29.84  23.78  26.81 
1991 11 30.27  24.28  27.27 
1991 12 30.85  24.41  27.63 
1992 01 30.91  25.19  28.05 
1992 02 30.55  24.66  27.60 
1992 03 31.45  26.10  28.77 
1992 04 31.93  25.87  28.90 
1992 05 30.73  25.25  27.99 
1992 06 29.81  24.39  27.09 
1992 07 29.68  24.20  26.94 
1992 08 29.16  23.68  26.42 
1992 09 29.47  23.91  26.68 
1992 10 29.48  24.23  26.85 
1992 11 30.57  24.45  27.51 
1992 12 30.98  24.59  27.78 
1993 01 30.64  24.77  27.70 
1993 02 31.77  24.58  28.17 
1993 03 31.63  25.76  28.69 
1993 04 31.20  25.79  28.49 
1993 05 29.78  25.71  27.74 
1993 06 29.25  25.00  27.12 
1993 07 27.91  24.43  26.17 
1993 08 28.35  24.29  26.32 
1993 09 28.29  24.27  26.28 
1993 10 29.14  24.52  26.83 
1993 11 29.98  25.11  27.54 
1993 12 30.13  24.96  27.54 
1994 01 29.96  24.89  27.42 
1994 02 29.50  24.84  27.17 
1994 03 29.66  25.25  27.45 
1994 04 30.42  25.59  28.00 
1994 05 30.34  25.85  28.09 
1994 06 29.12  25.40  27.26 
1994 07 28.90  24.89  26.89 
1994 08 27.99  23.79  25.89 
1994 09 29.93  24.78  27.35 
1994 10 31.20  25.04  28.12 
1994 11 30.89  25.22  28.05 
1994 12 31.11  25.21  28.16 
1995 01 30.37  25.11  27.74 
1995 02 30.15  25.46  27.80 
1995 03 30.80  25.64  28.22 
1995 04 30.97  26.42  28.69 
1995 05 30.64  26.01  28.32 
1995 06 30.94  25.89  28.41 
1995 07 29.87  24.41  27.14 
1995 08 29.52  23.59  26.55 
1995 09 30.15  24.21  27.18 
1995 10 30.31  24.00  27.15 
1995 11 30.93  24.26  27.59 
1995 12 31.53  24.96  28.24 
1996 01 31.35  24.30  27.82 
1996 02 31.79  24.96  28.37 
1996 03 32.15  24.66  28.40 
1996 04 31.82  25.92  28.87 
1996 05 31.75  24.91  28.33 
1996 06 30.81  24.09  27.45 
1996 07 29.78  23.71  26.74 
1996 08 29.57  23.72  26.64 
1996 09 30.07  23.86  26.96 
1996 10 29.93  23.89  26.91 
1996 11 31.71  25.47  28.59 
1996 12 31.95  25.62  28.78 
1997 01 31.03  24.83  27.93 
1997 02 30.41  24.67  27.54 
1997 03 32.48  25.14  28.81 
1997 04 32.30  25.60  28.95 
1997 05 31.08  25.45  28.26 
1997 06 29.99  24.40  27.19 
1997 07 29.33  24.39  26.86 
1997 08 29.53  24.16  26.84 
1997 09 30.80  24.35  27.57 
1997 10 32.11  25.58  28.84 
1997 11 32.89  26.75  29.82 
1997 12 31.66  26.28  28.97 
1998 01 32.21  26.26  29.23 
1998 02 31.96  25.56  28.75 
1998 03 32.90  26.20  29.55 
1998 04 32.49  26.86  29.67 
1998 05 31.48  25.69  28.58 
1998 06 29.64  25.22  27.43 
1998 07 29.09  24.45  26.77 
1998 08 29.05  24.47  26.75 
1998 09 29.88  24.73  27.30 
1998 10 30.45  24.73  27.59 
1998 11 29.79  24.80  27.29 
1998 12 31.39  24.73  28.06 
2001 01 29.57  25.52  27.54 
2001 02 30.28  25.10  27.69 
2001 03 30.57  25.78  28.17 
2001 04 30.13  26.34  28.23 
2001 05 29.27  25.57  27.42 
2001 06 29.32  25.39  27.35 
2001 07 28.66  24.30  26.48 
2001 08 28.68  24.59  26.63 
2001 09 28.79  24.84  26.81 
2001 10 29.61  24.66  27.13 
2001 11 30.58  25.07  27.82 
2001 12 31.93  26.21  29.07 
2002 02 30.51  24.98  27.74 
2002 03 30.81  25.45  28.13 
2002 05 30.71  25.70  28.20 
2002 06 28.83  25.25  27.04 
2002 07 28.39  24.60  26.49 
2002 08 28.36  24.69  26.52 
2002 09 28.79  24.96  26.87 
2002 10 30.05  25.89  27.97 
2002 11 29.52  25.04  27.28 
2002 12 29.66  25.30  27.48 
2003 01 29.93  25.42  27.67 
2003 02 31.11  25.88  28.49 
2003 03 30.63  25.47  28.05 
2003 04 30.45  25.89  28.17 
2003 05 29.32  25.60  27.46 
2003 06 28.85  25.43  27.14 
2003 07 28.24  24.85  26.54 
2003 08 28.12  24.67  26.39 
2003 09 28.72  24.80  26.75 
2003 10 29.88  24.75  27.31 
2003 11 30.30  25.29  27.79 
2003 12 30.57  25.29  27.93 
2004 01 30.25  25.44  27.84 
2004 02 30.41  25.81  28.11 
2004 03 30.61  25.45  28.03 
2004 04 30.64  25.46  28.05 
2004 05 28.83  24.93  26.88 
2004 06 28.67  24.60  26.63 
2004 07 28.40  23.95  26.17 
2004 08 28.58  24.24  26.41 
2004 09 28.39  24.31  26.34 
2004 10 28.75  24.28  26.51 
2004 11 30.09  25.48  27.78 
2004 12 30.35  25.14  27.74 
2005 01 30.18  24.59  27.38 
2005 02 30.09  25.01  27.55 
2005 03 31.70  26.29  28.99 
2005 04 31.28  26.32  28.80 
2005 05 30.20  25.66  27.93 
2005 06 29.73  25.15  27.43 
2005 07 27.79  23.99  25.89 
2005 08 28.23  24.52  26.37 
2005 09 29.04  24.59  26.81 
2005 10 29.20  24.88  27.04 
2005 11 30.47  25.39  27.93 
2005 12 30.86  25.32  28.09 
