1971 01 99.99 -99.99  25.00 
1971 02 99.99 -99.99  29.80 
1971 03 99.99 -99.99  33.30 
1971 04 99.99 -99.99  33.80 
1971 05 99.99 -99.99  31.70 
1971 06 99.99 -99.99  29.70 
1971 07 99.99 -99.99  27.30 
1971 08 99.99 -99.99  25.20 
1971 09 99.99 -99.99  26.50 
1971 10 99.99 -99.99  28.70 
1971 11 99.99 -99.99  28.30 
1971 12 99.99 -99.99  25.90 
1972 01 99.99 -99.99  25.20 
1972 02 99.99 -99.99  29.80 
1972 03 99.99 -99.99  32.09 
1972 04 99.99 -99.99  32.80 
1972 05 99.99 -99.99  31.40 
1972 06 99.99 -99.99  28.40 
1972 07 99.99 -99.99  27.80 
1972 08 99.99 -99.99  26.00 
1972 09 99.99 -99.99  26.60 
1972 10 99.99 -99.99  29.70 
1972 11 99.99 -99.99  27.60 
1972 12 99.99 -99.99  26.90 
1973 01 99.99 -99.99  27.60 
1973 02 99.99 -99.99  30.40 
1973 03 99.99 -99.99  32.40 
1973 04 99.99 -99.99  34.40 
1973 05 99.99 -99.99  34.50 
1973 06 99.99 -99.99  30.50 
1973 07 99.99 -99.99  28.60 
1973 08 99.99 -99.99  26.80 
1973 09 99.99 -99.99  27.20 
1973 10 99.99 -99.99  29.80 
1973 11 99.99 -99.99  28.50 
1973 12 99.99 -99.99  27.50 
1974 01 99.99 -99.99  24.90 
1974 02 99.99 -99.99  28.40 
1974 03 99.99 -99.99  32.70 
1974 04 99.99 -99.99  33.80 
1974 05 99.99 -99.99  31.50 
1974 06 99.99 -99.99  29.90 
1974 07 99.99 -99.99  26.40 
1974 08 99.99 -99.99  25.90 
1974 09 99.99 -99.99  26.00 
1974 10 99.99 -99.99  28.30 
1974 11 99.99 -99.99  27.40 
1974 12 99.99 -99.99  24.50 
1975 01 99.99 -99.99  23.50 
1975 02 99.99 -99.99  28.30 
1975 03 99.99 -99.99  31.80 
1975 04 99.99 -99.99  33.09 
1975 05 99.99 -99.99  30.10 
1975 06 99.99 -99.99  28.60 
1975 07 99.99 -99.99  26.00 
1975 08 99.99 -99.99  25.90 
1975 09 99.99 -99.99  26.00 
1975 10 99.99 -99.99  28.20 
1975 11 99.99 -99.99  27.80 
1975 12 99.99 -99.99  25.90 
1976 01 99.99 -99.99  25.00 
1976 02 99.99 -99.99  29.90 
1976 03 99.99 -99.99  31.40 
1976 04 99.99 -99.99  32.70 
1976 05 99.99 -99.99  31.20 
1976 06 99.99 -99.99  28.10 
1976 07 99.99 -99.99  26.80 
1976 08 99.99 -99.99  25.70 
1976 09 99.99 -99.99  27.00 
1976 10 99.99 -99.99  27.20 
1976 11 99.99 -99.99  27.40 
1976 12 99.99 -99.99  26.40 
1977 01 99.99 -99.99  26.70 
1977 02 99.99 -99.99  28.10 
1977 03 99.99 -99.99  30.50 
1977 04 99.99 -99.99  33.70 
1977 05 99.99 -99.99  31.60 
1977 06 99.99 -99.99  28.90 
1977 07 99.99 -99.99  27.40 
1977 08 99.99 -99.99  25.90 
1977 09 99.99 -99.99  26.90 
1977 10 99.99 -99.99  28.30 
1977 11 99.99 -99.99  27.50 
1977 12 99.99 -99.99  25.20 
1978 01 99.99 -99.99  26.00 
1978 02 99.99 -99.99  29.70 
1978 03 99.99 -99.99  31.90 
1978 04 99.99 -99.99  32.00 
1978 05 99.99 -99.99  30.60 
1978 06 99.99 -99.99  28.20 
1978 07 99.99 -99.99  26.20 
1978 08 99.99 -99.99  26.40 
1978 09 99.99 -99.99  26.70 
1978 10 99.99 -99.99  28.60 
1978 11 99.99 -99.99  27.50 
1978 12 99.99 -99.99  26.60 
1979 01 99.99 -99.99  27.10 
1979 02 99.99 -99.99  28.80 
1979 03 99.99 -99.99  32.20 
1979 04 99.99 -99.99  33.59 
1979 05 99.99 -99.99  31.20 
1979 06 99.99 -99.99  28.30 
1979 07 99.99 -99.99  26.90 
1979 08 99.99 -99.99  26.70 
1979 09 99.99 -99.99  26.90 
1979 10 99.99 -99.99  28.90 
1979 11 99.99 -99.99  29.00 
1979 12 99.99 -99.99  25.10 
1980 01 99.99 -99.99  27.90 
1980 02 99.99 -99.99  29.50 
1980 03 99.99 -99.99  32.50 
1980 04 99.99 -99.99  34.30 
1980 05 99.99 -99.99  31.20 
1980 06 99.99 -99.99  28.70 
1980 07 99.99 -99.99  26.90 
1980 08 99.99 -99.99  26.00 
1980 09 99.99 -99.99  27.50 
1980 10 99.99 -99.99  29.00 
1980 11 99.99 -99.99  28.50 
1980 12 99.99 -99.99  24.50 
1981 01 99.99 -99.99  24.00 
1981 02 99.99 -99.99  28.90 
1981 03 99.99 -99.99  32.70 
1981 04 99.99 -99.99  33.40 
1981 05 99.99 -99.99  30.00 
1981 06 99.99 -99.99  28.80 
1981 07 99.99 -99.99  26.30 
1981 09 99.99 -99.99  26.90 
1981 10 99.99 -99.99  29.50 
1981 11 99.99 -99.99  27.40 
1981 12 99.99 -99.99  26.30 
1982 01 99.99 -99.99  25.30 
1982 02 99.99 -99.99  28.10 
1982 03 99.99 -99.99  32.00 
1982 04 99.99 -99.99  33.50 
1982 05 99.99 -99.99  31.10 
1982 06 99.99 -99.99  29.50 
1982 07 99.99 -99.99  27.80 
1982 08 99.99 -99.99  26.30 
1982 09 99.99 -99.99  27.50 
1982 10 99.99 -99.99  28.80 
1982 11 99.99 -99.99  27.60 
1982 12 99.99 -99.99  26.50 
1983 01 99.99 -99.99  22.50 
1983 03 99.99 -99.99  31.20 
1983 04 99.99 -99.99  35.20 
1983 06 99.99 -99.99  29.30 
1983 07 99.99 -99.99  27.30 
1983 08 99.99 -99.99  26.60 
1983 09 99.99 -99.99  27.00 
1983 10 99.99 -99.99  28.90 
1983 11 99.99 -99.99  28.80 
1983 12 99.99 -99.99  27.50 
1984 01 99.99 -99.99  25.20 
1984 02 99.99 -99.99  28.10 
1984 03 99.99 -99.99  32.90 
1984 04 99.99 -99.99  33.30 
1984 06 99.99 -99.99  29.40 
1984 07 99.99 -99.99  27.80 
1984 08 99.99 -99.99  27.80 
1984 09 99.99 -99.99  27.00 
1984 10 99.99 -99.99  29.00 
1984 11 99.99 -99.99  29.30 
1984 12 99.99 -99.99  20.80 
1985 01 99.99 -99.99  28.00 
1985 02 99.99 -99.99  27.70 
1985 03 99.99 -99.99  33.30 
1985 04 99.99 -99.99  33.90 
1985 06 99.99 -99.99  30.20 
1985 07 99.99 -99.99  26.90 
1985 08 99.99 -99.99  26.50 
1985 09 99.99 -99.99  27.10 
1985 10 99.99 -99.99  29.70 
1985 11 99.99 -99.99  29.40 
1986 01 99.99 -99.99  25.60 
1986 02 99.99 -99.99  30.70 
1986 03 99.99 -99.99  33.20 
1986 04 99.99 -99.99  34.30 
1986 05 99.99 -99.99  32.50 
1986 09 99.99 -99.99  26.30 
1986 10 99.99 -99.99  28.70 
1986 11 99.99 -99.99  28.00 
1986 12 99.99 -99.99  24.40 
1987 01 99.99 -99.99  26.80 
1987 02 99.99 -99.99  29.90 
1987 03 99.99 -99.99  25.40 
1987 04 99.99 -99.99  34.40 
1987 05 99.99 -99.99  34.50 
1987 06 99.99 -99.99  29.90 
1987 07 99.99 -99.99  29.10 
1987 08 99.99 -99.99  27.20 
1987 09 99.99 -99.99  27.80 
1987 11 99.99 -99.99  29.00 
1987 12 99.99 -99.99  26.60 
1988 01 99.99 -99.99  25.90 
1988 02 99.99 -99.99  29.20 
1988 03 99.99 -99.99  33.80 
1988 04 99.99 -99.99  33.80 
1988 05 99.99 -99.99  33.50 
1988 06 99.99 -99.99  29.00 
1988 07 99.99 -99.99  27.10 
1988 08 99.99 -99.99  25.90 
1988 09 99.99 -99.99  27.20 
1988 10 99.99 -99.99  29.20 
1988 11 99.99 -99.99  28.40 
1988 12 99.99 -99.99  25.00 
1989 01 99.99 -99.99  23.50 
1989 02 99.99 -99.99  26.20 
1989 03 99.99 -99.99  31.60 
1989 04 99.99 -99.99  33.90 
1989 05 99.99 -99.99  32.70 
1989 06 99.99 -99.99  29.70 
1989 07 99.99 -99.99  26.60 
1989 08 99.99 -99.99  26.10 
1989 09 99.99 -99.99  26.90 
1989 10 99.99 -99.99  28.10 
1989 11 99.99 -99.99  28.30 
1989 12 99.99 -99.99  25.90 
1990 01 99.99 -99.99  24.50 
1990 02 99.99 -99.99  31.30 
1990 03 99.99 -99.99  32.59 
1990 04 99.99 -99.99  33.70 
1990 05 99.99 -99.99  31.30 
1990 06 99.99 -99.99  30.00 
1990 07 99.99 -99.99  26.60 
1990 08 99.99 -99.99  25.90 
1990 09 99.99 -99.99  26.80 
1990 10 99.99 -99.99  29.40 
1990 11 99.99 -99.99  29.60 
1990 12 99.99 -99.99  25.80 
1991 01 99.99 -99.99  26.60 
1991 02 99.99 -99.99  31.30 
1991 03 99.99 -99.99  32.00 
1991 04 99.99 -99.99  33.30 
1991 05 99.99 -99.99  29.20 
1991 06 99.99 -99.99  28.60 
1991 08 99.99 -99.99  26.30 
1991 09 99.99 -99.99  28.30 
1992 01 99.99 -99.99  24.50 
1992 03 99.99 -99.99  32.59 
1992 04 99.99 -99.99  33.70 
1992 05 99.99 -99.99  31.30 
1992 06 99.99 -99.99  30.00 
1992 07 99.99 -99.99  26.60 
1992 08 99.99 -99.99  25.90 
1992 09 99.99 -99.99  26.80 
1992 10 99.99 -99.99  29.40 
1992 11 99.99 -99.99  27.50 
1992 12 99.99 -99.99  25.80 
1993 02 99.99 -99.99  28.90 
1993 10 99.99 -99.99  29.80 
1993 11 99.99 -99.99  29.60 
1993 12 99.99 -99.99  26.50 
1994 01 99.99 -99.99  25.90 
1994 02 99.99 -99.99  28.40 
1994 05 99.99 -99.99  31.20 
1994 09 99.99 -99.99  27.00 
1994 10 99.99 -99.99  28.40 
1994 11 99.99 -99.99  27.50 
1994 12 99.99 -99.99  24.30 
1995 01 99.99 -99.99  24.10 
1995 02 99.99 -99.99  26.90 
1995 03 99.99 -99.99  33.30 
1995 04 99.99 -99.99  33.20 
1995 05 99.99 -99.99  31.90 
1995 06 99.99 -99.99  30.70 
1995 07 99.99 -99.99  28.30 
1995 08 99.99 -99.99  28.70 
1995 09 99.99 -99.99  27.60 
1995 10 99.99 -99.99  29.40 
1995 11 99.99 -99.99  28.40 
1995 12 99.99 -99.99  27.80 
1996 01 99.99 -99.99  28.00 
1996 02 99.99 -99.99  30.50 
1996 03 99.99 -99.99  33.50 
1996 05 99.99 -99.99  32.09 
1996 06 99.99 -99.99  28.80 
1996 07 99.99 -99.99  28.20 
1996 08 99.99 -99.99  26.40 
1996 09 99.99 -99.99  26.60 
1996 10 99.99 -99.99  28.60 
1996 11 99.99 -99.99  27.10 
1996 12 99.99 -99.99  27.00 
1997 01 99.99 -99.99  27.30 
1997 02 99.99 -99.99  26.60 
1997 03 99.99 -99.99  31.20 
1997 04 99.99 -99.99  33.00 
1997 05 99.99 -99.99  29.80 
1997 08 32.30 -99.99  27.30 
1997 09 33.30 -99.99  27.50 
1997 10 36.40  23.80  30.10 
1997 11 38.00  20.10  29.05 
1997 12 34.90  19.70  27.30 
1998 01 33.70  19.20  26.45 
1998 02 38.00  23.10  30.55 
1998 03 38.40  24.40  31.40 
1998 04 41.80  28.30  35.05 
1998 05 39.00  26.90  32.95 
1998 08 30.60  22.50  26.55 
1998 09 32.00  22.70  27.35 
1998 10 35.70  24.10  29.90 
1998 11 37.70  21.30  29.50 
1999 07 32.40  23.10  27.75 
1999 09 31.90  22.30  27.09 
2000 03 38.59  24.10  31.34 
2000 06 35.50  24.00  29.75 
2000 07 32.80  23.20  28.00 
2000 08 31.30  22.00  26.65 
2001 01 34.00  18.10  26.05 
2001 03 40.59  24.60  32.59 
2001 10 37.80  20.50  29.15 
2001 11 37.80  20.50  29.15 
2002 03 41.00  26.00  33.50 
2002 08 32.09  23.00  27.55 
2002 09 33.30  23.00  28.15 
2003 01 33.84  19.82  26.83 
2003 02 37.63  23.37  30.50 
2003 05 38.50  27.86  33.18 
2004 02 34.66  21.94  28.30 
2004 03 37.02  24.94  30.98 
2004 04 39.54  28.12  33.83 
2004 05 36.84  26.93  31.88 
2004 11 36.08  23.43  29.75 
2004 12 35.96  21.54  28.75 
2008 08 29.53  23.54  26.53 
2009 01 32.05  20.75  26.40 
2009 02 35.84  24.85  30.34 
2009 05 36.88  27.82  32.34 
2009 06 34.73  26.30  30.51 
2009 07 31.30  24.62  27.96 
2009 08 30.06  24.33  27.19 
2009 09 31.20  24.04  27.62 
2009 10 34.48  24.74  29.61 
2009 12 34.91  20.75  27.83 
2010 02 38.53  24.77  31.65 
2010 04 40.52  29.29  34.90 
2010 05 38.36  27.92  33.14 
2010 06 34.64  25.95  30.29 
2010 08 30.63  23.70  27.16 
2010 09 31.90  24.22  28.06 
2010 10 33.57  24.39  28.98 
2010 11 36.41  22.59  29.50 
2010 12 34.02  19.42  26.72 
2011 01 32.74  19.73  26.23 
2011 02 36.49  24.89  30.69 
2011 03 40.25  27.60  33.92 
2011 04 40.59  28.42  34.50 
2011 05 38.54  27.70  33.12 
2011 06 35.31  25.68  30.49 
2011 07 33.79  24.75  29.27 
2011 08 31.02  23.58  27.30 
2011 09 32.25  23.87  28.06 
2011 10 35.52  24.42  29.97 
2011 11 37.00  21.34  29.17 
2011 12 32.89  19.76  26.32 
2012 01 33.00  19.64  26.32 
2012 02 37.30  24.24  30.77 
2012 03 38.53  26.37  32.45 
2012 04 40.33  29.27  34.80 
2012 05 36.21  26.49  31.34 
2012 06 33.72  25.18  29.45 
2012 07 30.75  23.21  26.98 
2012 08 30.28  23.70  26.99 
2012 09 32.22  23.99  28.10 
2012 10 34.91  25.04  29.98 
2012 11 37.53  23.11  30.32 
2012 12 34.75  20.69  27.72 
2013 01 33.53  20.84  27.18 
2013 02 36.71  23.78  30.24 
2013 03 41.08  28.45  34.76 
2013 04 39.33  28.31  33.82 
2013 05 38.12  27.18  32.65 
2013 06 35.16  25.56  30.36 
2013 08 30.05  23.61  26.83 
2013 10 35.95  23.99  29.97 
2013 11 37.34  22.12  29.73 
2013 12 34.18  20.74  27.46 
