1971 01 99.99 -99.99  17.70 
1971 02 99.99 -99.99  15.90 
1971 03 99.99 -99.99  18.70 
1971 04 99.99 -99.99  18.40 
1971 05 99.99 -99.99  19.50 
1971 06 99.99 -99.99  22.10 
1971 07 99.99 -99.99  23.10 
1971 08 99.99 -99.99  22.90 
1971 09 99.99 -99.99  22.20 
1971 10 99.99 -99.99  20.50 
1971 11 99.99 -99.99  20.20 
1971 12 99.99 -99.99  18.40 
1972 01 99.99 -99.99  17.00 
1972 02 99.99 -99.99  16.60 
1972 03 99.99 -99.99  17.60 
1972 04 99.99 -99.99  19.50 
1972 05 99.99 -99.99  19.40 
1972 06 99.99 -99.99  19.79 
1972 07 99.99 -99.99  22.80 
1972 08 99.99 -99.99  20.80 
1972 09 99.99 -99.99  21.20 
1972 10 99.99 -99.99  22.00 
1972 11 99.99 -99.99  20.29 
1972 12 99.99 -99.99  19.40 
1973 01 99.99 -99.99  16.20 
1973 02 99.99 -99.99  17.40 
1973 03 99.99 -99.99  17.70 
1973 04 99.99 -99.99  19.29 
1973 05 99.99 -99.99  22.00 
1973 06 99.99 -99.99  19.79 
1973 07 99.99 -99.99  20.29 
1973 08 99.99 -99.99  20.29 
1973 09 99.99 -99.99  20.20 
1973 10 99.99 -99.99  21.00 
1973 11 99.99 -99.99  19.79 
1973 12 99.99 -99.99  17.20 
1974 01 99.99 -99.99  17.90 
1974 02 99.99 -99.99  17.10 
1974 03 99.99 -99.99  18.60 
1974 04 99.99 -99.99  20.90 
1974 05 99.99 -99.99  20.20 
1974 06 99.99 -99.99  23.10 
1974 07 99.99 -99.99  23.20 
1974 08 99.99 -99.99  24.00 
1974 09 99.99 -99.99  24.10 
1974 10 99.99 -99.99  23.60 
1974 11 99.99 -99.99  20.29 
1974 12 99.99 -99.99  18.10 
1975 01 99.99 -99.99  18.10 
1975 02 99.99 -99.99  17.29 
1975 03 99.99 -99.99  21.30 
1976 01 99.99 -99.99  18.10 
1976 02 99.99 -99.99  18.90 
1976 03 99.99 -99.99  19.60 
1976 04 99.99 -99.99  20.29 
1976 05 99.99 -99.99  21.80 
1976 06 99.99 -99.99  24.40 
1976 07 99.99 -99.99  23.50 
1976 08 99.99 -99.99  24.00 
1976 09 99.99 -99.99  23.80 
1976 10 99.99 -99.99  22.80 
1976 11 99.99 -99.99  19.79 
1976 12 99.99 -99.99  19.60 
1977 01 99.99 -99.99  17.79 
1977 02 99.99 -99.99  18.10 
1977 03 99.99 -99.99  19.40 
1977 04 99.99 -99.99  21.00 
1977 05 99.99 -99.99  22.60 
1977 06 99.99 -99.99  24.60 
1977 07 99.99 -99.99  24.50 
1977 08 99.99 -99.99  24.10 
1977 09 99.99 -99.99  24.60 
1977 10 30.00 -99.99  23.70 
1977 11 29.40 -99.99  21.00 
1977 12 28.40   8.70  18.54 
1978 01 27.00 -99.99 -99.99 
1978 02 27.00 -99.99 -99.99 
1978 03 29.20 -99.99 -99.99 
1978 04 99.99  10.50 -99.99 
1978 06 31.20 -99.99 -99.99 
1978 11 99.99  13.10 -99.99 
1978 12 99.99  11.10 -99.99 
1979 01 99.99   9.10 -99.99 
1979 06 32.09 -99.99 -99.99 
1979 09 29.40 -99.99 -99.99 
1980 02 27.10 -99.99 -99.99 
1980 03 29.30 -99.99 -99.99 
1980 04 30.90   9.20  20.04 
1980 05 99.99  12.50 -99.99 
1980 06 99.99  18.60 -99.99 
1980 09 29.70  19.29  24.50 
1980 11 99.99  13.00 -99.99 
1980 12 27.90  12.00  19.95 
1981 01 25.10   9.30  17.20 
1981 02 28.10 -99.99 -99.99 
1981 03 26.90   8.89  17.90 
1981 04 99.99  12.70 -99.99 
1981 05 30.90  13.80  22.35 
1981 06 28.30  17.40  22.84 
1981 07 99.99  19.00 -99.99 
1981 08 31.00 -99.99 -99.99 
1981 09 30.10 -99.99 -99.99 
1981 10 99.99  17.00 -99.99 
1982 02 99.99   8.39 -99.99 
1982 03 29.40   8.80  19.10 
1982 04 31.70  12.20  21.95 
1982 05 30.80  15.70  23.25 
1982 06 31.10  18.50  24.80 
1982 07 99.99  19.40 -99.99 
1982 08 30.80 -99.99 -99.99 
1982 10 29.20  17.00  23.10 
1982 11 27.90  10.80  19.35 
1982 12 24.00  10.20  17.10 
1983 01 24.60  10.50  17.54 
1983 02 24.90   7.60  16.25 
1983 03 25.30   8.60  16.95 
1983 04 28.30  10.40  19.34 
1983 05 30.70  13.40  22.05 
1983 06 30.20  18.70  24.45 
1983 07 30.70  19.50  25.10 
1983 08 30.20  19.60  24.90 
1983 09 29.90 -99.99 -99.99 
1983 10 29.20  18.50  23.85 
1983 11 27.60  12.50  20.04 
1983 12 27.60   8.39  18.00 
1984 01 25.30  10.40  17.84 
1984 02 26.60   8.80  17.70 
1984 03 28.80  10.10  19.45 
1984 04 30.20   9.89  20.04 
1984 05 31.90  14.00  22.95 
1984 06 30.80  18.29  24.55 
1984 07 29.00  19.10  24.05 
1984 08 29.50  19.29  24.40 
1984 09 30.20  19.29  24.75 
1984 10 28.70  15.50  22.10 
1984 11 28.00  12.80  20.40 
1984 12 26.40  12.10  19.25 
1985 01 24.30  10.10  17.20 
1985 02 26.60   9.80  18.20 
1985 03 29.00  10.80  19.90 
1985 04 29.40  12.30  20.85 
1985 05 31.40  13.70  22.55 
1985 06 29.80  18.79  24.30 
1985 07 99.99  18.90 -99.99 
1985 08 29.70  19.50  24.60 
1985 11 27.50  12.20  19.85 
1986 01 27.50   8.80  18.15 
1986 02 27.20   9.60  18.40 
1986 03 28.70   8.00  18.35 
1986 04 31.40  12.70  22.05 
1986 05 31.20  14.60  22.90 
1986 06 30.20  18.50  24.35 
1986 07 29.80 -99.99 -99.99 
1986 08 30.60  18.79  24.70 
1986 09 99.99  18.50 -99.99 
1986 10 28.20  16.50  22.35 
1986 11 29.50  12.50  21.00 
1987 01 24.40   8.70  16.54 
1987 02 25.10   9.00  17.04 
1987 03 26.20   9.30  17.75 
1987 04 29.20  10.20  19.70 
1987 05 31.00  12.30  21.65 
1987 06 32.50  18.60  25.55 
1987 07 30.30  19.90  25.09 
1987 08 30.80  19.40  25.09 
1987 09 99.99  20.29 -99.99 
1987 10 99.99  16.20 -99.99 
1987 11 29.10  13.30  21.20 
1987 12 99.99  11.20 -99.99 
1988 02 29.10   9.10  19.10 
1988 03 28.20   9.80  19.00 
1988 04 30.50  11.00  20.75 
1988 05 32.80  10.20  21.50 
1988 06 31.50 -99.99 -99.99 
1988 07 29.50 -99.99 -99.99 
1988 08 29.90  20.40  25.15 
1988 09 29.20  20.00  24.60 
1988 10 30.30  17.10  23.70 
1988 11 28.70  11.80  20.25 
1988 12 28.50  10.80  19.65 
1989 01 28.40   8.70  18.54 
1989 02 29.70  10.30  20.00 
1989 03 29.10   8.30  18.70 
1989 06 32.20  16.50  24.35 
1989 09 30.80  18.79  24.80 
1989 10 99.99  16.70 -99.99 
1989 11 27.90  12.30  20.10 
1989 12 25.20  10.50  17.85 
1990 01 27.70  11.20  19.45 
1990 02 26.60  11.20  18.90 
1990 03 30.50 -99.99 -99.99 
1990 04 32.80  11.90  22.34 
1990 05 32.50 -99.99 -99.99 
1990 06 31.60  19.79  25.70 
1990 08 30.60 -99.99 -99.99 
1990 10 29.90 -99.99 -99.99 
1990 11 29.60 -99.99 -99.99 
1991 01 27.20 -99.99 -99.99 
1991 02 28.80  11.00  19.90 
1991 03 30.10 -99.99 -99.99 
1991 04 32.00 -99.99 -99.99 
1991 06 99.99  18.50 -99.99 
1991 07 99.99  17.90 -99.99 
1991 08 99.99  17.40 -99.99 
1991 09 99.99  18.60 -99.99 
1994 07 99.99  19.20 -99.99 
1994 08 28.70  18.60  23.65 
1994 09 99.99  18.40 -99.99 
1995 07 99.99  19.50 -99.99 
1995 08 99.99  19.90 -99.99 
1996 11 29.60 -99.99 -99.99 
1997 06 32.50 -99.99 -99.99 
1998 05 33.59 -99.99 -99.99 
1998 06 32.90 -99.99 -99.99 
1998 08 29.28 -99.99 -99.99 
1998 09 27.17 -99.99 -99.99 
1998 10 28.54 -99.99 -99.99 
1998 11 27.66 -99.99 -99.99 
1998 12 26.92 -99.99 -99.99 
1999 01 26.34 -99.99 -99.99 
1999 02 27.48 -99.99 -99.99 
1999 03 28.70 -99.99 -99.99 
1999 04 30.71 -99.99 -99.99 
1999 05 31.55 -99.99 -99.99 
1999 06 29.59 -99.99 -99.99 
1999 07 28.51 -99.99 -99.99 
1999 08 28.07 -99.99 -99.99 
1999 09 28.58 -99.99 -99.99 
2000 02 27.57 -99.99 -99.99 
2000 03 27.83 -99.99 -99.99 
2000 05 30.56 -99.99 -99.99 
2000 06 99.99  19.50 -99.99 
2000 12 26.22  12.00  19.11 
2001 01 24.42  12.69  18.55 
2001 02 27.89  12.32  20.10 
2002 01 25.81   9.68  17.75 
2002 02 26.30  12.85  19.57 
2002 04 30.16  15.87  23.01 
2002 05 31.48  17.84  24.66 
2006 06 29.97  20.83  25.40 
2006 09 27.91  20.54  24.22 
2006 10 28.42  20.12  24.27 
2006 11 27.21  16.09  21.65 
2007 01 25.11  13.38  19.24 
2007 03 28.15  13.35  20.75 
2007 04 29.73  14.88  22.30 
2007 05 31.57  16.37  23.97 
2007 06 29.97  19.95  24.96 
2007 07 28.61  20.67  24.64 
2007 08 28.77  20.98  24.87 
2007 09 27.70  21.25  24.47 
2007 10 28.37  19.24  23.80 
2008 01 25.72  11.62  18.67 
2008 02 27.49  12.27  19.88 
2008 03 28.25  11.36  19.80 
2008 04 30.70  14.26  22.48 
2008 05 30.56  16.82  23.68 
2008 07 27.24  20.39  23.81 
2008 08 27.40  20.59  23.99 
2008 09 27.71  21.08  24.39 
2008 10 28.86  20.15  24.50 
2009 02 28.11  13.39  20.75 
2009 04 30.03  13.58  21.80 
2009 05 30.18  17.23  23.70 
2009 06 29.82  20.04  24.93 
2009 08 29.60  21.42  25.51 
2009 09 28.79  21.12  24.95 
2009 10 27.62  19.98  23.80 
2009 11 27.26  16.21  21.74 
2010 09 28.38  21.21  24.79 
2010 10 29.04  17.82  23.43 
2011 01 26.83  10.46  18.64 
2011 02 28.00  11.23  19.61 
2011 03 30.14  13.23  21.68 
2011 04 31.59  14.29  22.94 
2011 05 32.29  17.20  24.74 
2011 06 31.30  20.87  26.08 
2011 07 29.45  20.98  25.21 
2011 08 30.05  21.56  25.80 
2011 09 29.68  21.79  25.73 
2011 10 29.43  20.21  24.82 
2011 11 28.26  16.27  22.26 
2012 01 27.60  12.68  20.14 
2012 02 26.19  14.11  20.15 
2012 03 29.57  14.44  22.00 
2012 08 29.40  21.35  25.37 
2012 09 29.55  21.21  25.38 
2012 10 29.80  20.29  25.04 
2012 11 29.12  17.56  23.34 
2012 12 27.33  14.00  20.66 
2013 01 26.26  13.87  20.06 
2013 02 28.16  12.80  20.48 
2013 03 30.07  13.02  21.54 
2013 04 30.37  14.76  22.56 
2013 05 31.95  17.25  24.60 
2013 06 30.88  20.82  25.84 
2013 07 29.00  20.96  24.98 
2013 08 29.87  21.13  25.50 
2013 09 28.18  21.06  24.62 
2013 10 29.37  20.45  24.91 
2013 11 27.41  18.18  22.79 
2013 12 25.74  15.12  20.43 
