1957 06 30.56  20.28  25.42 
1957 07 29.82  20.44  25.13 
1957 08 29.99  20.24  25.11 
1957 09 31.40  19.93  25.66 
1957 10 31.13  20.18  25.65 
1957 11 31.48  19.69  25.58 
1957 12 31.73  17.69  24.71 
1958 01 34.16  18.70  26.43 
1958 02 35.53  17.27  26.40 
1958 03 35.43  21.91  28.67 
1958 04 32.80  21.88  27.34 
1958 05 32.54  21.39  26.96 
1958 06 30.51  20.65  25.58 
1958 07 29.11  20.54  24.82 
1958 08 30.67  20.51  25.59 
1958 09 31.99  20.37  26.18 
1958 10 32.16  20.06  26.11 
1958 11 31.58  19.73  25.65 
1958 12 32.39  18.10  25.24 
1959 01 33.50  18.43  25.97 
1959 02 34.63  18.46  26.55 
1959 03 34.98  19.28  27.13 
1959 04 33.00  21.86  27.43 
1959 05 31.15  21.08  26.11 
1960 01 33.47  18.04  25.75 
1960 02 33.23  20.44  26.83 
1960 03 32.41  21.06  26.73 
1960 04 31.36  21.06  26.21 
1960 05 31.59  20.70  26.14 
1960 06 30.43  19.95  25.19 
1960 07 30.13  20.00  25.06 
1960 08 30.75  20.50  25.62 
1960 09 31.02  20.23  25.62 
1960 10 31.21  20.01  25.61 
1960 11 33.61  19.16  26.38 
1960 12 34.15  19.45  26.80 
1961 01 34.14  18.79  26.47 
1961 02 35.02  17.32  26.17 
1961 03 35.74  21.79  28.76 
1961 04 32.64  21.23  26.93 
1961 05 32.55  21.46  27.00 
1961 06 31.02  20.36  25.69 
1961 07 29.10  20.35  24.72 
1961 08 29.86  20.26  25.06 
1961 09 30.86  19.94  25.40 
1961 10 30.98  19.61  25.29 
1961 11 31.88  19.74  25.81 
1961 12 34.23  15.75  24.99 
1962 01 33.96  15.21  24.58 
1962 02 36.11  19.10  27.60 
1962 03 33.11  20.90  27.00 
1962 04 32.62  21.15  26.88 
1962 05 32.40  20.78  26.59 
1962 06 30.69  20.34  25.51 
1962 07 30.01  20.37  25.19 
1962 08 29.67  20.23  24.95 
1962 09 29.91  20.20  25.05 
1962 10 30.95  19.94  25.44 
1962 11 31.37  19.87  25.62 
1962 12 32.97  17.68  25.32 
1963 01 33.11  18.00  25.55 
1963 02 34.59  19.81  27.20 
1963 03 33.72  20.42  27.07 
1963 04 32.16  20.35  26.25 
1963 05 31.86  20.55  26.20 
1963 06 31.59  20.66  26.12 
1963 07 29.80  20.24  25.02 
1963 08 29.78  20.14  24.96 
1963 09 31.37  20.20  25.78 
1963 10 31.02  19.64  25.33 
1963 11 31.60  20.08  25.84 
1963 12 32.72  17.86  25.29 
1964 01 34.33  15.93  25.13 
1964 02 34.95  19.42  27.18 
1964 03 34.68  21.21  27.95 
1964 04 33.00  21.09  27.04 
1964 06 31.51  20.57  26.04 
1964 07 29.71  20.16  24.93 
1964 08 29.73  20.07  24.90 
1964 09 30.05  19.93  24.99 
1964 10 30.37  19.65  25.01 
1964 11 32.40  18.17  25.28 
1964 12 33.25  16.98  25.11 
1965 01 33.93  16.31  25.12 
1965 02 34.71  19.10  26.90 
1965 03 33.87  20.61  27.24 
1965 04 33.37  20.77  27.07 
1965 05 32.34  20.75  26.55 
1965 06 30.64  20.09  25.36 
1965 07 30.20  19.71  24.96 
1965 08 30.62  19.70  25.16 
1965 09 31.27  19.37  25.32 
1965 10 32.54  19.95  26.25 
1965 11 32.71  19.70  26.21 
1967 01 35.09  15.62  25.35 
1967 02 35.05  16.96  26.00 
1967 03 34.24  19.95  27.10 
1967 04 35.25  21.12  28.18 
1967 05 31.96  20.86  26.41 
1967 06 30.00  20.04  25.02 
1967 07 29.05  19.84  24.44 
1967 08 29.63  19.76  24.69 
1967 09 30.38  19.42  24.90 
1967 10 29.88  19.53  24.70 
1967 11 32.40  17.41  24.90 
1967 12 34.07  16.51  25.29 
1968 01 33.23  16.54  24.88 
1968 02 34.84  18.62  26.73 
1968 03 33.29  20.67  26.98 
1968 04 32.72  19.74  26.23 
1968 05 31.32  20.14  25.73 
1968 06 30.47  20.29  25.38 
1968 07 29.56  20.10  24.83 
1968 08 30.44  20.28  25.36 
1968 09 30.83  19.62  25.23 
1968 10 31.66  19.86  25.76 
1968 11 32.63  19.37  26.00 
1968 12 32.63  18.06  25.34 
1969 01 33.08  17.70  25.39 
1969 02 35.25  18.07  26.66 
1969 03 32.90  20.96  26.93 
1969 04 33.15  21.67  27.41 
1969 05 32.41  21.25  26.83 
1969 06 31.56  20.74  26.15 
1969 07 29.93  20.03  24.98 
1969 08 30.66  19.86  25.26 
1969 09 30.79  19.99  25.39 
1969 10 31.28  19.66  25.47 
1969 11 33.24  19.51  26.37 
1969 12 33.93  18.95  26.44 
1970 01 32.96  18.71  25.84 
1970 02 35.88  20.57  28.22 
1970 03 34.98  20.51  27.74 
1970 04 33.55  21.87  27.71 
1970 05 31.63  20.76  26.19 
1970 06 31.70  19.99  25.84 
1970 07 30.86  20.35  25.60 
1970 08 30.13  20.51  25.32 
1970 09 30.66  19.79  25.22 
1970 10 31.94  19.89  25.91 
1970 11 33.50  18.64  26.07 
1970 12 34.78  15.03  24.90 
1971 01 34.70  16.36  25.53 
1971 02 35.68  18.71  27.20 
1971 03 35.49  21.51  28.50 
1971 04 33.65  21.06  27.35 
1971 05 32.98  20.71  26.84 
1971 06 30.92  20.39  25.65 
1971 07 29.47  19.71  24.59 
1971 08 30.07  19.91  24.99 
1971 09 30.99  19.20  25.09 
1971 10 31.87  19.56  25.71 
1971 11 32.81  18.14  25.47 
1971 12 32.45  14.05  23.25 
1972 01 34.28  17.18  25.73 
1972 02 35.50  17.96  26.73 
1972 03 34.90  21.46  28.18 
1972 04 32.50  20.85  26.67 
1972 05 32.03  20.66  26.34 
1972 06 30.26  20.15  25.20 
1972 07 30.58  20.21  25.40 
1972 08 30.07  19.84  24.95 
1972 09 31.71  19.61  25.66 
1972 10 31.90  20.03  25.96 
1972 11 32.90  18.34  25.62 
1972 12 34.43  16.26  25.34 
1973 01 34.66  17.90  26.28 
1973 02 36.74  21.29  29.01 
1973 03 35.02  20.92  27.97 
1973 04 33.07  21.54  27.30 
1973 05 31.82  21.05  26.43 
1973 06 31.00  20.37  25.68 
1973 07 29.61  19.87  24.74 
1973 08 30.32  20.07  25.19 
1973 09 30.57  19.85  25.21 
1973 10 31.36  19.65  25.50 
1973 11 32.88  17.74  25.31 
1973 12 33.28  17.06  25.16 
1974 01 34.45  16.77  25.61 
1974 02 35.25  19.76  27.50 
1974 03 34.20  20.83  27.51 
1974 04 33.16  21.33  27.24 
1974 05 31.21  20.10  25.65 
1974 06 30.98  20.26  25.62 
1974 07 29.69  19.64  24.66 
1974 08 30.10  20.27  25.18 
1974 09 30.62  19.33  24.97 
1974 10 31.46  19.59  25.52 
1974 11 32.59  18.45  25.53 
1974 12 33.64  15.86  24.75 
1975 01 34.74  16.20  25.47 
1975 02 34.88  20.41  27.64 
1975 03 34.41  21.30  27.85 
1975 04 33.18  20.82  27.00 
1975 05 32.25  20.66  26.45 
1975 06 30.77  20.20  25.48 
1975 07 29.59  19.60  24.59 
1975 08 28.25  19.76  24.00 
1975 09 30.28  19.87  25.08 
1975 10 30.46  19.67  25.06 
1975 11 31.62  19.16  25.39 
1975 12 32.57  15.38  23.97 
1976 01 34.66  15.34  25.00 
1976 02 35.71  19.20  27.45 
1976 03 33.38  20.55  26.96 
1976 04 32.58  20.83  26.70 
1976 05 31.07  20.29  25.68 
1976 06 30.63  19.65  25.14 
1976 07 30.00  19.56  24.78 
1976 08 29.81  19.65  24.73 
1976 09 31.27  19.69  25.48 
1976 10 30.53  19.46  25.00 
1976 11 30.36  19.48  24.92 
1976 12 32.54  18.79  25.67 
1977 01 33.13  17.53  25.33 
1977 02 35.74  18.62  27.18 
1977 03 34.55  21.04  27.79 
1977 04 33.03  21.57  27.30 
1977 05 33.59  21.02  27.31 
1977 06 30.71  20.27  25.49 
1977 07 30.29  20.27  25.28 
1977 08 30.16  20.17  25.16 
1977 09 31.09  20.23  25.66 
1977 10 32.16  19.29  25.73 
1977 11 33.16  18.75  25.95 
1977 12 33.57  17.25  25.41 
1978 01 35.33  16.78  26.05 
1978 02 36.31  19.99  28.15 
1978 03 34.75  21.20  27.97 
1978 04 32.59  21.57  27.08 
1978 05 31.66  20.95  26.30 
1978 06 30.85  20.48  25.66 
1978 07 29.56  20.17  24.86 
1978 08 30.41  20.31  25.36 
1978 09 30.60  19.84  25.22 
1978 10 30.76  20.17  25.46 
1978 11 33.18  17.54  25.36 
1978 12 34.25  17.57  25.91 
1979 01 34.57  18.51  26.54 
1979 02 34.61  19.91  27.26 
1979 03 34.75  20.32  27.54 
1979 04 33.36  21.68  27.52 
1979 05 31.90  20.94  26.42 
1979 06 31.42  20.45  25.93 
1979 07 30.32  19.92  25.12 
1979 08 30.18  20.03  25.10 
1979 09 31.11  19.69  25.40 
1979 10 31.60  20.18  25.89 
1979 11 32.05  19.82  25.93 
1979 12 33.27  15.91  24.59 
1980 01 35.30  18.62  26.96 
1980 02 36.43  21.07  28.75 
1980 03 33.66  20.75  27.21 
1980 04 32.63  21.63  27.13 
1980 05 32.14  21.14  26.64 
1980 06 32.47  20.55  26.51 
1980 07 29.49  20.23  24.86 
1980 08 31.01  20.15  25.58 
1980 09 31.45  20.09  25.77 
1980 10 31.53  20.15  25.84 
1980 11 31.66  19.34  25.50 
1980 12 33.21  16.64  24.92 
1987 01 99.99 -99.99  25.40 
1987 02 99.99 -99.99  27.10 
1987 03 99.99 -99.99  26.70 
1987 04 99.99 -99.99  26.90 
1987 06 99.99 -99.99  25.30 
1987 07 99.99 -99.99  25.30 
1987 08 99.99 -99.99  24.80 
1987 09 99.99 -99.99  24.80 
1988 01 99.99 -99.99  25.60 
1988 02 99.99 -99.99  28.10 
1988 03 99.99 -99.99  28.40 
1988 05 99.99 -99.99  26.10 
1988 06 99.99 -99.99  25.00 
1988 07 99.99 -99.99  24.10 
1988 08 99.99 -99.99  24.20 
1988 10 99.99 -99.99  24.60 
1988 12 99.99 -99.99  23.90 
1989 01 99.99 -99.99  21.70 
1989 02 99.99 -99.99  26.10 
1989 04 99.99 -99.99  26.50 
1989 09 99.99 -99.99  24.50 
1989 12 99.99 -99.99  23.00 
1991 01 99.99 -99.99  24.70 
1993 08 99.99 -99.99  25.20 
1994 01 99.99 -99.99  25.00 
1994 02 99.99 -99.99  27.00 
1994 07 99.99 -99.99  24.10 
1994 08 99.99 -99.99  23.60 
1994 11 99.99 -99.99  24.20 
1994 12 99.99 -99.99  23.60 
1995 01 99.99 -99.99  24.60 
1995 03 99.99 -99.99  27.80 
1995 04 99.99 -99.99  26.30 
1995 06 99.99 -99.99  25.40 
1995 08 99.99 -99.99  25.10 
1995 09 99.99 -99.99  24.60 
1996 03 99.99 -99.99  26.90 
1996 05 99.99 -99.99  26.00 
1998 02 99.99 -99.99  27.00 
1998 03 99.99 -99.99  28.30 
1998 04 99.99 -99.99  28.00 
1998 06 99.99 -99.99  25.00 
1998 09 99.99 -99.99  24.50 
1999 01 99.99 -99.99  25.00 
1999 03 99.99 -99.99  27.90 
1999 04 99.99 -99.99  26.80 
1999 08 99.99 -99.99  23.70 
2000 06 99.99 -99.99  24.70 
2001 08 99.99 -99.99  24.00 
2003 01 99.99 -99.99  25.40 
2003 03 99.99 -99.99  28.60 
2006 06 99.99 -99.99  25.10 
2006 07 99.99 -99.99  24.40 
2006 08 99.99 -99.99  24.50 
2008 06 99.99 -99.99  25.10 
2008 09 99.99 -99.99  24.70 
2008 12 99.99 -99.99  24.90 
2009 02 99.99 -99.99  27.00 
2009 03 99.99 -99.99  27.50 
2010 01 99.99 -99.99  25.70 
2010 03 99.99 -99.99  26.90 
2010 08 99.99 -99.99  24.50 
