1970 01 30.50  18.10  24.30 
1970 02 33.20  20.29  26.75 
1970 03 36.90  24.60  30.75 
1970 04 34.90  24.70  29.80 
1970 05 34.90  26.20  30.55 
1970 06 32.70  25.50  29.10 
1970 07 32.50  25.20  28.85 
1970 08 31.40  24.80  28.09 
1970 09 31.50  25.00  28.25 
1970 10 30.50  23.10  26.80 
1970 11 29.90  19.60  24.75 
1970 12 31.00  19.70  25.35 
1971 01 29.60  15.60  22.60 
1971 02 32.20  18.40  25.30 
1971 03 34.50  22.00  28.25 
1971 04 36.30  24.70  30.50 
1971 05 33.59  24.90  29.25 
1971 06 31.90  24.70  28.30 
1971 07 31.00  24.90  27.95 
1971 08 31.40  24.30  27.84 
1971 09 31.10  24.70  27.90 
1971 10 29.30  22.60  25.95 
1971 11 28.20  18.40  23.30 
1971 12 28.70  18.00  23.35 
1972 01 29.40  15.30  22.35 
1972 02 32.70  20.80  26.75 
1972 03 33.30  21.20  27.25 
1972 04 33.80  23.80  28.80 
1972 05 37.30  26.10  31.70 
1972 06 33.20  24.90  29.05 
1972 07 32.00  25.00  28.50 
1972 08 31.60  24.80  28.20 
1972 09 30.70  24.50  27.60 
1972 10 30.90  23.90  27.40 
1972 11 30.80  22.10  26.45 
1972 12 30.20  18.29  24.25 
1973 01 31.70  16.90  24.30 
1973 02 35.00  20.80  27.90 
1973 03 36.50  23.40  29.95 
1973 04 38.20  26.00  32.09 
1973 05 35.30  25.00  30.15 
1973 06 34.30  24.70  29.50 
1973 07 32.50  24.10  28.30 
1973 08 32.30  24.10  28.20 
1973 09 99.99  23.90 -99.99 
1973 10 29.90  21.90  25.90 
1973 11 28.80  18.60  23.70 
1973 12 27.70  15.10  21.40 
1974 01 30.10  15.70  22.90 
1974 02 31.00  18.10  24.55 
1974 03 33.30  21.10  27.20 
1974 04 34.59  23.70  29.15 
1974 05 34.50  24.20  29.35 
1974 06 33.90  24.30  29.10 
1974 07 33.59  24.30  28.95 
1974 08 31.40  24.10  27.75 
1974 09 32.09  23.70  27.90 
1974 10 30.10  22.70  26.40 
1974 11 29.20  19.60  24.40 
1974 12 29.20  18.20  23.70 
1975 01 29.70  18.40  24.05 
1975 02 33.30  20.40  26.84 
1975 03 34.80  23.60  29.20 
1975 04 36.59  24.70  30.65 
1975 05 34.40  24.10  29.25 
1975 06 32.59  24.30  28.45 
1975 07 32.30  23.80  28.05 
1975 08 31.40  23.90  27.65 
1975 09 30.80  23.40  27.09 
1975 10 29.60  22.60  26.10 
1975 11 29.30  20.50  24.90 
1975 12 27.00  11.80  19.40 
1976 01 29.00  13.90  21.45 
1976 02 33.30  20.00  26.65 
1976 03 34.09  21.70  27.90 
1976 04 35.30  24.10  29.70 
1976 05 33.00  24.30  28.65 
1976 06 33.70  24.60  29.15 
1976 07 32.70  24.20  28.45 
1976 08 30.80  23.70  27.25 
1976 09 30.90  23.90  27.40 
1976 10 31.00  24.20  27.60 
1976 11 28.30  19.70  24.00 
1976 12 29.50  18.10  23.80 
1977 01 29.60  17.20  23.40 
1977 02 99.99  16.20 -99.99 
1977 03 35.50  21.30  28.40 
1977 04 36.20  24.10  30.15 
1977 05 34.80  24.90  29.84 
1977 06 36.00  25.70  30.85 
1977 07 32.90  24.90  28.90 
1977 08 32.09  24.50  28.30 
1977 09 30.60  23.90  27.25 
1977 10 31.70  23.50  27.60 
1977 11 30.10  19.50  24.80 
1977 12 31.10  18.40  24.75 
1978 01 99.99  18.90 -99.99 
1978 02 99.99  20.50 -99.99 
1978 03 99.99  24.50 -99.99 
1978 04 99.99  25.00 -99.99 
1978 05 99.99  25.00 -99.99 
1978 06 99.99  24.90 -99.99 
1978 07 99.99  24.50 -99.99 
1978 08 99.99  24.70 -99.99 
1978 09 99.99  23.90 -99.99 
1978 10 99.99  23.10 -99.99 
1978 11 99.99  19.90 -99.99 
1978 12 99.99  17.29 -99.99 
1979 01 32.50  18.90  25.70 
1979 02 34.70  20.70  27.70 
1979 03 38.30  24.80  31.55 
1979 04 36.90  25.50  31.20 
1979 05 34.20  25.20  29.70 
1979 06 32.30  25.00  28.65 
1979 07 33.09  25.10  29.09 
1979 08 31.70  24.70  28.20 
1979 09 31.50  24.40  27.95 
1979 10 30.50  21.20  25.85 
1979 11 30.30  18.10  24.20 
1979 12 30.80  16.60  23.70 
1980 01 32.30  16.20  24.25 
1980 02 33.80  19.79  26.80 
1980 03 36.40  23.90  30.15 
1980 04 37.59  25.80  31.70 
1980 05 35.90  25.70  30.80 
1980 06 32.30  25.00  28.65 
1980 07 32.80  24.90  28.84 
1980 08 32.50  24.70  28.60 
1980 09 30.50  24.50  27.50 
1980 10 30.20  24.00  27.10 
1980 11 29.80  21.20  25.50 
1980 12 29.90  18.20  24.05 
1981 01 30.10  16.40  23.25 
1981 02 34.00  20.40  27.20 
1981 03 36.30  23.30  29.80 
1981 04 36.00  24.60  30.30 
1981 05 34.90  25.00  29.95 
1981 06 33.20  24.70  28.95 
1981 07 31.70  24.20  27.95 
1981 08 31.90  24.40  28.15 
1981 09 32.20  24.40  28.30 
1981 10 31.10  23.00  27.05 
1981 11 30.20  20.80  25.50 
1981 12 28.10  15.70  21.90 
1982 01 30.60  15.70  23.15 
1982 02 34.00  21.00  27.50 
1982 03 37.00  24.60  30.80 
1982 04 33.59  23.40  28.50 
1982 05 35.70  25.30  30.50 
1982 06 33.50  24.90  29.20 
1982 07 33.09  24.60  28.84 
1982 08 30.90  24.20  27.55 
1982 09 29.90  23.80  26.84 
1982 10 30.90  23.90  27.40 
1982 11 31.20  22.40  26.80 
1982 12 27.90  15.60  21.75 
1983 01 29.60  16.50  23.05 
1983 02 34.30  21.60  27.95 
1983 03 36.59  23.70  30.15 
1983 04 39.40  26.90  33.15 
1983 05 35.30  25.50  30.40 
1983 06 33.50  25.30  29.40 
1983 07 33.20  24.90  29.05 
1983 08 31.30  24.70  28.00 
1983 09 32.09  24.60  28.34 
1983 10 29.90  23.90  26.90 
1983 11 28.50  20.10  24.30 
1983 12 28.20  17.60  22.90 
1984 01 28.90  16.10  22.50 
1984 02 33.30  20.10  26.70 
1984 03 35.80  22.20  29.00 
1984 04 36.90  25.70  31.30 
1984 05 34.40  24.60  29.50 
1984 06 32.59  24.70  28.65 
1984 07 32.80  25.10  28.95 
1984 08 31.50  24.50  28.00 
1984 09 31.20  24.00  27.60 
1984 10 30.00  22.40  26.20 
1984 11 30.10  20.90  25.50 
1984 12 29.90  17.60  23.75 
1985 01 30.80  17.00  23.90 
1985 02 34.70  21.80  28.25 
1985 03 35.20  21.90  28.55 
1985 04 35.59  24.10  29.84 
1985 05 33.50  24.40  28.95 
1985 06 31.60  24.40  28.00 
1985 07 32.09  23.80  27.95 
1985 08 31.50  23.60  27.55 
1985 09 31.10  23.20  27.15 
1985 10 30.80  22.40  26.59 
1985 11 31.40  22.10  26.75 
1985 12 29.30  17.00  23.15 
1986 01 29.50  15.30  22.40 
1986 02 33.50  19.70  26.60 
1986 03 35.80  21.90  28.84 
1986 04 36.20  24.80  30.50 
1986 05 33.20  24.40  28.80 
1986 06 34.40  24.90  29.65 
1986 07 33.30  24.00  28.65 
1986 08 32.50  24.50  28.50 
1986 09 31.90  24.00  27.95 
1986 10 30.90  23.30  27.09 
1986 11 29.60  20.20  24.90 
1986 12 29.60  17.79  23.70 
1987 01 31.00  17.60  24.30 
1987 02 33.59  20.40  27.00 
1987 03 36.40  23.20  29.80 
1987 04 37.59  25.30  31.45 
1987 05 37.09  25.90  31.50 
1987 06 34.30  25.10  29.70 
1987 07 33.50  25.10  29.30 
1987 08 33.59  24.60  29.09 
1987 09 31.50  24.30  27.90 
1987 10 32.20  23.80  28.00 
1987 11 31.10  22.40  26.75 
1987 12 28.00  15.00  21.50 
1988 01 32.50  17.79  25.15 
1988 02 33.59  20.80  27.20 
1988 03 36.20  22.80  29.50 
1988 04 36.50  24.10  30.30 
1988 05 34.20  24.10  29.15 
1988 06 32.90  23.60  28.25 
1988 07 33.59  23.40  28.50 
1988 08 33.00  23.10  28.05 
1988 09 33.09  24.00  28.55 
1988 10 30.10  22.90  26.50 
1988 11 29.30  18.79  24.05 
1988 12 29.60  16.60  23.10 
1989 01 32.30  18.79  25.55 
1989 02 33.80  18.79  26.30 
1989 03 34.20  20.90  27.55 
1989 04 37.70  25.50  31.60 
1989 05 35.40  24.60  30.00 
1989 06 33.50  24.80  29.15 
1989 07 32.70  24.40  28.55 
1989 08 32.50  24.60  28.55 
1989 09 32.20  24.40  28.30 
1989 10 31.30  22.50  26.90 
1989 11 31.10  19.70  25.40 
1989 12 30.90  16.20  23.55 
1990 01 32.70  18.90  25.80 
1990 02 34.20  20.29  27.25 
1990 03 33.59  22.40  28.00 
1990 04 37.59  25.10  31.34 
1990 05 35.00  24.70  29.85 
1990 06 33.30  25.00  29.15 
1990 07 32.59  24.30  28.45 
1990 08 32.70  24.50  28.60 
1990 09 32.09  24.00  28.05 
1990 10 30.80  23.20  27.00 
1990 11 30.70  21.20  25.95 
1990 12 30.30  17.50  23.90 
1991 01 32.70  19.00  25.85 
1991 02 34.20  19.40  26.80 
1991 03 37.70  25.00  31.35 
1991 04 37.59  24.80  31.20 
1991 05 36.00  25.10  30.55 
1991 06 33.40  25.30  29.35 
1991 07 33.09  25.20  29.15 
1991 08 31.70  24.40  28.05 
1991 09 31.70  24.30  28.00 
1991 10 30.10  23.20  26.65 
1991 11 30.00  19.70  24.85 
1991 12 30.00  18.20  24.10 
1992 01 29.40  17.20  23.30 
1992 02 32.90  20.60  26.75 
1992 03 37.50  24.10  30.80 
1992 04 39.80  25.90  32.84 
1992 05 36.90  25.70  31.30 
1992 06 33.50  25.00  29.25 
1992 07 32.70  24.80  28.75 
1992 08 31.80  24.60  28.20 
1992 09 31.80  24.60  28.20 
1992 10 30.10  22.10  26.10 
1992 11 29.60  18.29  23.95 
1992 12 30.50  18.40  24.45 
1993 01 29.80  16.50  23.15 
1993 02 33.30  18.50  25.90 
1993 03 34.90  22.70  28.80 
1993 04 36.40  24.60  30.50 
1993 05 35.90  25.10  30.50 
1993 06 34.00  25.10  29.55 
1993 07 33.30  25.60  29.45 
1993 08 31.80  24.70  28.25 
1993 09 31.30  24.70  28.00 
1993 10 31.20  22.40  26.80 
1993 11 31.70  20.00  25.85 
1993 12 29.40  17.10  23.25 
1994 01 32.40  17.79  25.10 
1994 02 35.00  22.30  28.65 
1994 03 33.50  22.10  27.80 
1994 04 37.20  25.60  31.40 
1994 05 35.09  25.70  30.40 
1994 06 32.30  25.20  28.75 
1994 07 32.00  25.40  28.70 
1994 08 31.70  24.70  28.20 
1994 09 31.80  24.60  28.20 
1994 10 31.10  22.00  26.55 
1994 11 31.50  20.20  25.85 
1994 12 31.60  19.20  25.40 
1995 01 31.30  17.29  24.30 
1995 02 33.30  19.50  26.40 
1995 03 36.40  23.90  30.15 
1995 04 37.59  26.30  31.95 
1995 05 35.20  25.40  30.30 
1995 06 34.59  25.70  30.15 
1995 07 32.40  24.50  28.45 
1995 08 32.30  25.20  28.75 
1995 09 31.40  24.50  27.95 
1995 10 31.20  23.70  27.45 
1995 11 29.70  20.10  24.90 
1995 12 28.80  17.29  23.05 
1996 01 31.50  17.50  24.50 
1996 02 31.50  17.60  24.55 
1996 03 36.50  22.80  29.65 
1996 04 35.20  24.40  29.80 
1996 05 33.70  25.10  29.40 
1996 06 33.90  25.30  29.60 
1996 07 32.90  24.80  28.85 
1996 08 32.90  24.60  28.75 
1996 09 31.00  24.40  27.70 
1996 10 31.20  24.00  27.60 
1996 11 29.90  22.40  26.15 
1996 12 28.50  17.29  22.90 
1997 02 30.60  20.56  25.58 
1997 08 31.39  25.77  28.58 
1998 06 34.59  26.64  30.61 
1998 07 33.61  26.27  29.94 
1998 09 31.43  25.14  28.28 
1998 10 31.67  23.62  27.64 
1998 11 30.05  21.50  25.77 
1998 12 29.22  19.17  24.19 
1999 01 29.55  18.40  23.97 
1999 07 31.88  25.58  28.73 
1999 08 31.91  25.47  28.68 
1999 09 31.26  24.88  28.07 
1999 10 31.02  24.19  27.60 
1999 11 29.67  21.58  25.62 
1999 12 26.16  15.95  21.05 
2000 02 30.93  17.98  24.45 
2000 06 31.86  25.60  28.73 
2000 07 31.21  25.30  28.25 
2000 09 30.72  25.04  27.88 
2000 10 30.73  24.78  27.75 
2000 11 29.63  20.21  24.92 
2001 01 31.44  20.50  25.97 
2001 03 32.61  22.82  27.71 
2001 06 32.45  25.84  29.14 
2001 10 30.83  24.48  27.65 
2001 11 28.38  20.03  24.20 
2001 12 29.04  18.64  23.84 
2002 03 34.86  23.82  29.34 
2002 05 33.91  25.64  29.78 
2002 07 32.70  26.34  29.52 
2002 09 30.54  25.23  27.88 
2002 10 31.30  24.41  27.85 
2002 11 30.77  22.20  26.48 
2002 12 31.35  21.40  26.37 
2003 01 29.58  16.77  23.17 
2003 02 33.02  21.27  27.14 
2003 03 33.05  22.60  27.82 
2003 04 35.56  26.03  30.79 
2003 05 34.58  26.28  30.43 
2003 06 33.72  26.21  29.96 
2003 07 33.11  25.77  29.44 
2003 08 32.61  25.77  29.19 
2003 09 30.78  25.15  27.96 
2003 10 31.32  24.08  27.70 
2003 11 31.81  20.92  26.36 
2003 12 29.31  17.70  23.50 
2004 01 30.76  19.04  24.90 
2004 02 30.73  19.11  24.92 
2004 03 35.46  23.37  29.41 
2004 04 36.45  25.61  31.03 
2004 05 34.28  25.97  30.12 
2004 06 32.20  25.73  28.96 
2004 07 32.25  25.24  28.75 
2004 08 31.93  25.88  28.90 
2004 09 31.44  25.02  28.23 
2004 10 31.38  22.45  26.91 
2004 11 32.09  21.09  26.59 
2004 12 30.20  16.95  23.57 
2005 01 31.54  18.23  24.88 
2005 02 36.09  22.17  29.13 
2005 03 34.38  22.23  28.30 
2005 04 35.55  25.44  30.49 
2005 05 35.91  26.80  31.35 
2005 06 34.28  26.60  30.43 
2005 07 32.73  25.60  29.16 
2005 08 32.00  25.36  28.68 
2005 09 31.33  25.36  28.34 
2005 10 31.58  23.93  27.75 
2005 12 29.02  18.78  23.90 
2006 01 31.54  17.74  24.64 
2006 02 33.16  21.45  27.30 
2006 03 34.68  23.55  29.11 
2006 04 34.80  25.34  30.07 
2006 05 33.95  25.34  29.64 
2006 06 33.71  26.24  29.97 
2006 07 32.39  25.56  28.97 
2006 08 31.86  25.35  28.60 
2006 09 31.65  25.12  28.38 
2006 10 31.36  24.55  27.95 
2006 11 32.77  22.94  27.85 
2007 01 29.75  17.61  23.68 
2007 02 34.20  20.88  27.54 
2007 03 35.84  25.24  30.54 
2007 04 35.91  25.05  30.48 
2007 05 33.34  25.96  29.65 
2007 06 34.49  26.77  30.63 
2007 07 33.72  25.95  29.83 
2007 08 32.30  25.53  28.91 
2007 09 32.41  25.20  28.80 
2007 10 30.03  24.05  27.04 
2007 11 28.66  20.07  24.36 
2007 12 31.44  20.24  25.84 
2008 01 30.90  17.82  24.36 
2008 02 29.52  17.54  23.53 
2008 03 34.45  22.30  28.37 
2008 04 35.70  25.55  30.62 
2008 05 32.87  25.44  29.15 
2008 06 32.66  25.91  29.29 
2008 07 32.59  25.60  29.09 
2008 08 32.09  25.26  28.68 
2008 09 31.12  24.96  28.04 
2008 10 31.40  24.99  28.19 
2008 11 29.09  21.77  25.43 
2008 12 28.15  18.09  23.12 
2009 01 28.66  15.93  22.29 
2009 02 33.87  21.63  27.75 
2009 03 34.33  23.78  29.05 
2009 04 34.68  25.67  30.18 
2009 05 32.95  25.43  29.19 
2009 06 33.06  25.61  29.33 
2009 07 31.98  25.57  28.77 
2009 08 32.24  25.70  28.97 
2009 09 31.56  25.04  28.30 
2009 10 31.49  24.60  28.04 
2009 11 30.91  20.60  25.75 
2009 12 31.00  18.91  24.95 
2010 01 30.92  19.91  25.41 
2010 02 34.49  23.24  28.86 
2010 03 36.05  22.88  29.46 
2010 04 37.57  26.93  32.25 
2010 05 35.91  27.10  31.50 
2010 06 34.91  26.62  30.77 
2010 07 33.55  25.83  29.68 
2010 08 31.68  25.18  28.43 
2010 09 31.78  25.66  28.72 
2010 10 30.34  23.91  27.12 
2010 11 29.89  21.74  25.81 
2010 12 30.02  18.99  24.50 
2011 01 28.33  16.41  22.37 
2011 02 32.84  20.36  26.60 
2011 03 31.69  20.58  26.13 
2011 04 34.58  24.47  29.52 
2011 05 33.75  25.85  29.80 
2011 06 33.23  26.13  29.68 
2011 07 32.45  25.59  29.02 
2011 08 31.66  25.26  28.46 
2011 09 30.81  25.19  28.00 
2011 10 30.10  24.45  27.27 
2011 11 31.20  22.55  26.87 
2011 12 28.05  17.45  22.75 
2012 01 30.00  19.86  24.93 
2012 02 33.16  21.20  27.18 
2012 03 34.16  23.27  28.71 
2012 04 35.18  25.18  30.18 
2012 05 34.03  26.05  30.04 
2012 06 32.99  26.30  29.64 
2012 07 33.08  25.96  29.52 
2012 08 32.50  25.54  29.02 
2012 09 31.77  25.53  28.65 
2012 10 32.29  24.33  28.31 
2012 11 33.04  24.12  28.58 
2012 12 32.22  21.38  26.80 
2013 01 31.03  18.45  24.74 
2013 02 34.20  22.08  28.14 
2013 03 36.43  25.00  30.72 
2013 04 36.62  25.94  31.28 
2013 05 35.30  26.57  30.93 
2013 06 33.29  26.00  29.64 
2013 07 32.70  25.72  29.21 
2013 08 32.09  25.27  28.68 
2013 10 31.24  24.21  27.72 
2013 11 31.46  23.12  27.29 
2013 12 26.55  16.16  21.35 
