1970 01 31.90  18.00  24.95 
1970 02 33.80  19.60  26.70 
1970 03 36.30  22.80  29.55 
1970 04 35.30  23.30  29.30 
1970 05 35.09  24.00  29.55 
1970 06 33.09  23.60  28.34 
1970 07 32.59  23.30  27.95 
1970 08 31.50  23.20  27.35 
1970 09 32.59  23.70  28.15 
1970 10 31.50  22.20  26.85 
1970 11 30.60  19.00  24.80 
1970 12 31.10  19.20  25.15 
1971 01 30.40  15.40  22.90 
1971 02 33.09  18.79  25.95 
1971 03 35.09  21.20  28.15 
1971 04 37.09  22.90  30.00 
1971 05 34.20  23.90  29.05 
1971 06 32.30  23.40  27.84 
1971 07 31.60  22.80  27.20 
1971 08 32.59  22.60  27.59 
1971 09 32.50  22.40  27.45 
1971 10 31.30  20.90  26.09 
1971 11 31.00  16.20  23.60 
1971 12 30.70  18.79  24.75 
1972 01 30.80  15.20  23.00 
1972 02 34.90  20.40  27.65 
1972 03 35.09  21.10  28.09 
1972 04 36.00  23.40  29.70 
1972 05 38.50  26.10  32.30 
1972 06 33.90  23.90  28.90 
1972 07 32.80  23.80  28.30 
1972 08 33.30  23.00  28.15 
1972 09 32.40  23.00  27.70 
1972 10 32.90  22.20  27.55 
1972 11 31.40  21.30  26.34 
1972 12 31.50  17.40  24.45 
1973 01 32.90  14.90  23.90 
1973 02 36.30  20.10  28.20 
1973 03 36.80  23.90  30.34 
1973 04 38.40  24.90  31.65 
1973 05 36.09  24.50  30.30 
1973 07 33.40  23.90  28.65 
1973 08 32.30  23.50  27.90 
1973 09 31.90  23.20  27.55 
1973 10 31.10  21.90  26.50 
1973 11 30.20  19.29  24.75 
1973 12 29.20  16.00  22.60 
1974 01 31.50  16.10  23.80 
1974 02 32.30  19.00  25.65 
1974 03 35.50  22.10  28.80 
1974 04 35.20  23.40  29.30 
1974 05 33.40  23.60  28.50 
1974 06 33.70  23.50  28.60 
1974 07 34.09  23.30  28.70 
1974 08 32.50  23.60  28.05 
1974 09 32.59  22.90  27.75 
1974 10 31.80  22.90  27.34 
1974 11 30.60  20.60  25.60 
1974 12 31.10  18.79  24.95 
1975 01 30.20  19.50  24.85 
1975 02 34.70  19.70  27.20 
1975 03 35.09  23.10  29.09 
1975 04 37.70  24.40  31.05 
1975 05 34.50  24.20  29.35 
1975 06 32.70  23.80  28.25 
1975 07 33.00  22.80  27.90 
1975 08 32.40  23.50  27.95 
1975 09 31.80  23.60  27.70 
1975 10 31.40  23.10  27.25 
1975 11 30.50  19.40  24.95 
1975 12 28.20  15.10  21.65 
1976 01 30.30  13.30  21.80 
1976 02 34.00  19.40  26.70 
1976 03 35.59  21.90  28.75 
1976 04 37.20  24.60  30.90 
1976 05 33.30  23.70  28.50 
1976 06 34.40  23.60  29.00 
1976 07 32.50  23.30  27.90 
1976 08 31.50  22.90  27.20 
1976 09 32.00  23.40  27.70 
1976 10 31.80  23.50  27.65 
1976 11 29.30  19.40  24.34 
1976 12 30.60  16.79  23.70 
1977 01 32.30  17.90  25.09 
1977 02 31.90  18.90  25.40 
1977 03 34.90  22.10  28.50 
1977 04 36.40  23.90  30.15 
1977 05 33.90  24.00  28.95 
1977 06 34.50  24.10  29.30 
1977 07 33.80  24.00  28.90 
1977 08 32.80  23.90  28.34 
1977 09 31.30  23.80  27.55 
1977 10 32.59  23.30  27.95 
1977 11 30.40  19.00  24.70 
1977 12 31.60  17.29  24.45 
1978 01 99.99  18.90 -99.99 
1978 02 99.99  21.50 -99.99 
1978 03 99.99  23.70 -99.99 
1978 04 99.99  24.50 -99.99 
1978 05 99.99  24.60 -99.99 
1978 06 99.99  24.30 -99.99 
1978 07 99.99  24.10 -99.99 
1978 08 99.99  23.90 -99.99 
1978 09 99.99  23.90 -99.99 
1978 10 99.99  23.50 -99.99 
1978 11 99.99  19.60 -99.99 
1978 12 99.99  17.79 -99.99 
1979 01 33.40  19.10  26.25 
1979 02 35.30  19.90  27.59 
1979 03 38.00  21.20  29.60 
1979 04 37.70  22.70  30.20 
1979 05 35.00  23.40  29.20 
1979 06 33.30  23.60  28.45 
1979 07 33.90  23.00  28.45 
1979 08 32.59  22.50  27.55 
1979 09 32.90  22.60  27.75 
1979 10 32.20  20.00  26.10 
1979 11 31.70  17.10  24.40 
1979 12 31.40  16.20  23.80 
1980 01 33.09  17.10  25.09 
1980 02 34.40  20.60  27.50 
1980 03 37.59  23.80  30.70 
1980 04 38.00  25.70  31.85 
1980 05 36.40  25.70  31.05 
1980 06 32.80  24.60  28.70 
1980 07 32.80  24.40  28.59 
1980 08 32.90  23.70  28.30 
1980 09 31.20  23.90  27.55 
1980 10 31.30  24.10  27.70 
1980 11 31.10  21.10  26.10 
1980 12 30.70  18.70  24.70 
1981 01 30.90  16.40  23.65 
1981 02 34.80  21.10  27.95 
1981 03 36.20  22.60  29.40 
1981 04 36.00  23.80  29.90 
1981 05 34.00  24.60  29.30 
1981 06 33.30  24.50  28.90 
1981 07 32.09  24.00  28.05 
1981 08 32.00  24.00  28.00 
1981 09 32.80  23.80  28.30 
1981 10 31.90  23.30  27.59 
1981 11 30.50  22.00  26.25 
1981 12 28.70 -99.99 -99.99 
1982 01 31.30  15.80  23.55 
1982 02 35.09  21.50  28.30 
1982 03 37.70  24.10  30.90 
1982 04 36.09  24.30  30.20 
1982 05 36.20  25.60  30.90 
1982 06 33.20  24.60  28.90 
1982 07 32.90  24.10  28.50 
1982 08 32.20  23.80  28.00 
1982 09 30.90  24.00  27.45 
1982 10 32.30  23.80  28.05 
1982 11 32.50  21.80  27.15 
1982 12 28.80  15.20  22.00 
1983 01 30.90  16.79  23.84 
1983 02 36.09  20.00  28.05 
1983 03 37.80  23.20  30.50 
1983 04 40.20  27.00  33.59 
1983 05 38.09  26.00  32.05 
1983 06 35.09  25.40  30.25 
1983 07 35.09  24.80  29.95 
1983 08 32.70  24.30  28.50 
1983 09 32.30  23.90  28.09 
1983 10 31.30  23.80  27.55 
1983 11 29.50  19.20  24.35 
1983 12 29.40  16.29  22.84 
1984 01 30.70  16.50  23.60 
1984 02 34.40  21.40  27.90 
1984 03 35.90  21.80  28.85 
1984 04 36.80  24.60  30.70 
1984 05 35.70  24.80  30.25 
1984 06 33.59  24.40  29.00 
1984 07 33.50  23.60  28.55 
1984 08 32.50  23.70  28.10 
1984 09 32.80  23.50  28.15 
1984 10 31.10  22.50  26.80 
1984 11 31.60  20.00  25.80 
1984 12 31.40  17.50  24.45 
1985 01 32.30  17.79  25.05 
1985 02 36.20  20.70  28.45 
1985 03 37.09  22.50  29.80 
1985 04 36.40  24.90  30.65 
1985 05 34.40  24.80  29.60 
1985 06 32.90  24.60  28.75 
1985 07 31.90  23.40  27.65 
1985 08 32.30  24.10  28.20 
1985 09 31.80  24.10  27.95 
1985 10 31.50  23.20  27.35 
1985 11 31.60  22.00  26.80 
1985 12 30.10  16.40  23.25 
1986 01 30.30  16.00  23.15 
1986 02 34.70  20.29  27.50 
1986 03 36.50  21.90  29.20 
1986 04 37.00  24.30  30.65 
1986 05 33.80  24.80  29.30 
1986 06 35.50  25.30  30.40 
1986 07 34.00  24.10  29.05 
1986 08 33.09  24.30  28.70 
1986 09 33.09  23.90  28.50 
1986 10 32.70  23.50  28.10 
1986 11 31.70  20.29  26.00 
1986 12 31.50  17.90  24.70 
1987 01 32.70  18.60  25.65 
1987 02 35.09  20.90  28.00 
1987 03 37.09  23.30  30.20 
1987 04 38.50  25.00  31.75 
1987 05 37.50  25.20  31.35 
1987 06 35.09  25.20  30.15 
1987 07 35.30  24.80  30.05 
1987 08 33.70  24.40  29.05 
1987 09 32.00  24.40  28.20 
1987 10 32.70  24.00  28.35 
1987 11 31.90  23.50  27.70 
1987 12 28.40  15.30  21.85 
1988 01 33.20  18.70  25.95 
1988 02 35.09  22.50  28.80 
1988 03 37.90  24.30  31.10 
1988 04 36.80  25.20  31.00 
1988 05 34.09  25.00  29.55 
1988 06 33.70  24.70  29.20 
1988 07 34.40  24.60  29.50 
1988 08 33.09  24.40  28.75 
1988 09 33.40  24.10  28.75 
1988 10 31.20  23.40  27.30 
1988 11 29.90  20.10  25.00 
1988 12 30.00  17.50  23.75 
1989 01 32.80  20.50  26.65 
1989 02 34.59  20.90  27.75 
1989 03 35.09  22.50  28.80 
1989 04 37.40  24.90  31.15 
1989 05 34.70  24.60  29.65 
1989 06 33.30  24.00  28.65 
1989 07 33.50  23.70  28.60 
1989 08 33.00  23.80  28.40 
1989 09 32.80  23.40  28.09 
1989 10 32.09  22.50  27.30 
1989 11 31.40  19.79  25.59 
1989 12 31.50  15.50  23.50 
1990 01 33.80  20.29  27.05 
1990 02 35.90  21.40  28.65 
1990 03 36.70  22.50  29.60 
1990 04 39.50  25.20  32.34 
1990 05 35.70  24.40  30.05 
1990 06 34.59  24.50  29.55 
1990 07 33.90  23.60  28.75 
1990 08 34.09  23.60  28.84 
1990 09 32.90  23.50  28.20 
1990 10 31.30  23.20  27.25 
1990 11 31.30  20.60  25.95 
1990 12 31.20  16.79  24.00 
1991 01 33.80  19.90  26.84 
1991 02 35.40  19.20  27.30 
1991 03 37.90  23.60  30.75 
1991 04 38.00  24.70  31.35 
1991 05 37.30  24.40  30.84 
1991 06 33.80  23.80  28.80 
1991 07 34.20  24.00  29.10 
1991 08 32.90  23.30  28.10 
1991 09 32.70  23.80  28.25 
1991 10 31.50  22.50  27.00 
1991 11 31.20  18.40  24.80 
1991 12 30.50  17.90  24.20 
1992 01 29.50  16.79  23.15 
1992 02 34.00  18.60  26.30 
1992 03 37.59  21.30  29.45 
1992 04 40.30  25.20  32.75 
1992 05 38.09  24.20  31.15 
1992 06 34.30  23.80  29.05 
1992 07 33.59  23.20  28.40 
1992 08 32.40  22.70  27.55 
1992 09 32.59  22.60  27.59 
1992 10 30.20  21.10  25.65 
1992 11 30.50  17.00  23.75 
1992 12 31.70  16.10  23.90 
1993 01 31.60  16.79  24.20 
1993 02 34.50  17.40  25.95 
1993 03 37.20  21.90  29.55 
1993 04 37.20  23.20  30.20 
1993 05 36.00  25.00  30.50 
1993 06 35.40  24.90  30.15 
1993 07 34.80  24.60  29.70 
1993 08 32.70  23.70  28.20 
1993 09 32.59  23.60  28.09 
1993 10 32.40  22.60  27.50 
1993 11 33.20  19.10  26.15 
1993 12 30.80  18.10  24.45 
1994 01 33.80  18.50  26.15 
1994 02 37.50  23.10  30.30 
1994 03 35.80  23.00  29.40 
1994 04 38.50  24.40  31.45 
1994 05 35.09  24.80  29.95 
1994 06 33.30  24.80  29.05 
1994 07 32.80  24.40  28.59 
1994 08 32.40  23.80  28.10 
1994 09 32.50  24.30  28.40 
1994 10 32.40  21.60  27.00 
1994 11 32.40  20.50  26.45 
1994 12 32.90  19.00  25.95 
1995 01 32.80  18.20  25.50 
1995 02 35.09  19.90  27.50 
1995 03 38.00  23.90  30.95 
1995 04 38.00  25.00  31.50 
1995 05 35.40  24.70  30.05 
1995 06 35.09  24.90  30.00 
1995 07 33.59  24.30  28.95 
1995 08 33.09  24.40  28.75 
1995 09 32.40  24.60  28.50 
1995 10 32.30  23.60  27.95 
1995 12 30.20  17.70  23.95 
1996 04 36.50  24.30  30.40 
1996 05 34.59  24.20  29.40 
1996 06 34.09  24.30  29.20 
1996 08 33.00  23.90  28.45 
1996 09 30.86  24.52  27.69 
1996 10 31.04  24.60  27.82 
1996 11 30.04  22.39  26.21 
1996 12 28.80  17.40  23.09 
1997 02 32.63  21.01  26.82 
1997 07 32.80  25.32  29.06 
1997 08 32.63  24.69  28.66 
2000 07 31.58  24.61  28.09 
2000 11 31.03  20.33  25.68 
2001 01 33.53  21.13  27.32 
2001 02 34.91  21.06  27.98 
2001 04 38.28  26.88  32.57 
2001 06 32.88  24.95  28.91 
2001 07 33.40  25.40  29.40 
2001 12 30.62  19.46  25.04 
2002 01 31.67  18.42  25.04 
2002 03 35.63  24.22  29.92 
2002 05 34.05  25.36  29.70 
2002 07 33.88  25.48  29.68 
2002 09 30.80  24.94  27.87 
2002 12 31.31  21.31  26.31 
2003 02 33.65  20.85  27.25 
2003 04 36.48  25.27  30.87 
2003 05 35.09  25.55  30.32 
2003 06 33.30  25.28  29.29 
2003 07 32.84  24.91  28.87 
2003 08 32.80  24.89  28.84 
2003 09 31.13  24.41  27.77 
2003 10 31.78  23.85  27.81 
2003 11 32.87  21.47  27.16 
2003 12 30.38  17.98  24.18 
2004 01 32.29  19.32  25.80 
2004 02 32.50  19.50  26.00 
2004 03 36.90  23.62  30.26 
2004 04 37.23  25.49  31.36 
2004 05 33.93  25.25  29.59 
2004 06 32.43  24.87  28.65 
2004 07 32.78  24.67  28.72 
2004 08 32.27  24.90  28.58 
2004 09 31.71  24.20  27.95 
2004 10 32.36  22.28  27.32 
2004 11 33.06  21.29  27.17 
2004 12 31.19  17.27  24.23 
2005 01 32.30  19.57  25.93 
2005 02 36.33  23.56  29.94 
2005 03 35.36  23.29  29.32 
2005 04 36.50  26.03  31.27 
2005 05 36.28  26.54  31.41 
2005 06 33.84  25.68  29.76 
2005 07 32.55  25.07  28.81 
2005 08 32.95  24.94  28.94 
2005 09 31.34  24.58  27.96 
2005 10 32.02  23.86  27.94 
2005 12 29.40  18.94  24.17 
2006 01 32.39  18.07  25.23 
2006 02 34.06  22.61  28.33 
2006 03 36.03  24.22  30.12 
2006 04 35.05  25.32  30.18 
2006 05 34.05  25.10  29.57 
2006 06 33.58  25.42  29.50 
2006 07 32.46  25.21  28.83 
2006 08 32.03  24.67  28.34 
2006 09 31.91  24.84  28.37 
2006 10 31.94  24.37  28.15 
2006 11 33.28  21.99  27.63 
2006 12 30.53  19.98  25.25 
2007 01 31.10  19.25  25.17 
2007 02 35.11  20.51  27.81 
2007 03 37.06  25.11  31.08 
2007 04 36.12  25.51  30.81 
2007 05 32.95  25.43  29.19 
2007 06 34.68  26.00  30.34 
2007 07 33.57  25.14  29.35 
2007 08 32.87  25.19  29.03 
2007 09 32.38  24.85  28.61 
2007 10 30.37  24.20  27.28 
2007 11 29.50  19.73  24.61 
2007 12 32.05  20.12  26.09 
2008 01 31.93  19.16  25.54 
2008 02 31.48  20.78  26.13 
2008 03 35.77  24.07  29.92 
2008 04 35.37  25.17  30.27 
2008 05 32.65  25.15  28.90 
2008 06 33.48  24.96  29.22 
2008 07 33.12  24.78  28.95 
2008 08 32.65  24.68  28.66 
2008 09 31.52  24.53  28.02 
2008 10 31.91  24.76  28.33 
2008 11 29.38  21.60  25.49 
2008 12 28.72  17.84  23.28 
2009 01 29.70  16.68  23.19 
2009 02 35.28  21.57  28.42 
2009 03 34.99  23.85  29.42 
2009 04 35.50  25.02  30.26 
2009 05 33.62  25.35  29.48 
2009 06 33.79  25.50  29.64 
2009 07 32.70  25.03  28.86 
2009 08 34.16  25.12  29.64 
2009 09 32.29  24.86  28.57 
2009 10 32.14  24.71  28.42 
2009 11 31.49  20.83  26.16 
2009 12 32.30  19.23  25.76 
2010 01 31.29  21.10  26.19 
2010 05 37.15  26.78  31.96 
2010 06 35.77  26.19  30.98 
2010 07 33.65  25.35  29.50 
2010 08 32.15  24.82  28.48 
2010 09 32.58  25.04  28.81 
2010 10 30.82  24.55  27.68 
2010 11 30.89  21.98  26.43 
2010 12 31.33  19.95  25.64 
2011 01 29.93  18.79  24.36 
2011 02 33.74  21.20  27.47 
2011 03 31.66  22.12  26.89 
2011 04 34.99  24.50  29.74 
2011 05 33.86  25.35  29.60 
2011 06 33.47  25.31  29.39 
2011 07 32.52  25.02  28.77 
2011 08 32.04  24.80  28.42 
2011 09 31.77  25.01  28.39 
2011 10 31.54  24.50  28.02 
2011 11 32.18  21.64  26.91 
2011 12 29.49  19.06  24.27 
2012 01 31.92  22.17  27.04 
2012 02 34.64  22.34  28.49 
2012 03 35.74  24.15  29.94 
2012 04 35.66  25.26  30.46 
2012 05 34.50  25.67  30.09 
2012 06 33.00  25.62  29.31 
2012 07 33.29  24.91  29.10 
2012 08 32.87  24.74  28.80 
2012 09 31.99  24.84  28.41 
2012 10 32.91  23.79  28.35 
2012 11 33.63  23.55  28.59 
2012 12 33.48  21.61  27.54 
2013 01 32.16  19.94  26.05 
2013 02 34.96  22.80  28.88 
2013 03 35.65  24.11  29.88 
2013 04 36.41  25.31  30.86 
2013 05 35.70  26.05  30.87 
2013 06 33.64  25.24  29.43 
2013 07 33.16  24.85  29.00 
2013 08 33.04  24.74  28.89 
2013 09 31.66  24.34  28.00 
2013 10 31.50  23.75  27.62 
2013 11 31.48  22.78  27.13 
2013 12 28.01  16.01  22.01 
