1965 04 27.10  15.66  21.38 
1965 05 26.99  13.86  20.42 
1971 03 27.76  16.53  22.14 
1971 04 27.00  14.82  20.91 
1971 05 25.47  13.05  19.26 
1971 06 23.76  12.00  17.88 
1971 07 24.78  10.76  17.77 
1971 08 26.41  11.41  18.91 
1971 09 27.03  13.78  20.40 
1971 10 25.75  15.82  20.78 
1971 11 25.44  16.60  21.02 
1971 12 25.65  17.70  21.68 
1972 01 27.56  17.44  22.50 
1972 02 26.00  17.60  21.80 
1972 03 27.60  18.20  22.90 
1972 04 25.05  15.18  20.11 
1972 05 24.85  14.63  19.74 
1972 06 25.86  13.82  19.84 
1972 07 24.55  13.08  18.81 
1972 08 27.10  15.64  21.37 
1972 09 25.51  15.06  20.28 
1972 10 26.62  17.29  21.96 
1972 11 25.89  18.58  22.23 
1972 12 26.49  17.74  22.11 
1973 01 28.36  17.93  23.14 
1973 02 99.99  19.67 -99.99 
1973 03 99.99  17.61 -99.99 
1973 04 99.99  16.82 -99.99 
1973 05 99.99  12.94 -99.99 
1973 06 25.95  12.80  19.37 
1973 07 25.01  10.57  17.79 
1973 08 28.02  12.74  20.38 
1973 09 26.84  13.13  19.98 
1973 10 26.53  13.55  20.04 
1973 11 26.94  14.06  20.50 
1973 12 27.21  14.69  20.95 
1974 01 27.08  14.56  20.82 
1974 02 28.90  18.18  23.54 
1974 03 26.55  14.28  20.41 
1974 04 26.14  16.28  21.21 
1974 05 25.23  10.34  17.78 
1974 06 24.21   8.66  16.43 
1974 07 24.20   7.86  16.03 
1974 08 27.09   9.31  18.20 
1974 09 29.65  11.47  20.56 
1974 10 27.94  11.75  19.84 
1974 11 28.05  11.79  19.92 
1974 12 25.68  11.80  18.74 
1975 01 27.65  11.94  19.79 
1975 02 28.20  12.80  20.50 
1975 03 28.52  18.35  23.43 
1975 04 26.10  14.47  20.28 
1975 05 24.53  12.03  18.28 
1975 06 24.52  13.16  18.84 
1975 07 23.19  11.43  17.31 
1975 08 27.26  14.30  20.78 
1975 09 28.18  15.92  22.05 
1975 10 27.91  16.50  22.20 
1975 11 26.37  17.52  21.94 
1975 12 27.24  17.18  22.21 
1976 01 28.60  17.98  23.29 
1976 02 26.29  17.61  21.95 
1976 03 27.07  17.61  22.34 
1976 04 27.39  16.69  22.04 
1976 05 24.88  14.51  19.69 
1976 06 24.94 -99.99 -99.99 
1976 07 23.03  12.59  17.81 
1976 08 25.40  14.21  19.80 
1976 09 24.99  15.37  20.18 
1976 10 26.35  16.16  21.25 
1976 11 26.37  16.79  21.58 
1976 12 25.33 -99.99 -99.99 
1977 01 26.68 -99.99 -99.99 
1977 02 28.66  17.85  23.25 
1977 03 29.54  18.36  23.95 
1977 04 26.41  16.91  21.66 
1977 05 24.57  13.81  19.19 
1977 06 24.24  13.79  19.01 
1977 07 26.15  13.55  19.85 
1977 08 28.41  15.21  21.81 
1977 09 27.32  16.00  21.66 
1977 10 28.30  17.71  23.00 
1977 11 26.81  17.56  22.18 
1977 12 26.05 -99.99 -99.99 
1978 01 27.42  18.48  22.95 
1978 02 27.85  18.54  23.19 
1978 03 27.55  17.91  22.73 
1978 04 25.72  16.99  21.35 
1978 05 24.19  14.14  19.16 
1978 06 23.28  11.69  17.48 
1978 07 24.22  12.39  18.30 
1978 08 25.88  12.25  19.06 
1978 09 26.32  14.29  20.30 
1978 10 28.44  16.51  22.47 
1978 11 25.98  16.45  21.21 
1978 12 26.01  15.95  20.98 
1979 01 25.74  15.37  20.55 
1979 02 27.14  15.45  21.29 
1979 03 27.17  16.66  21.91 
1979 04 26.15  15.07  20.61 
1979 08 26.74  14.54  20.64 
1979 09 25.96  15.48  20.72 
1979 11 27.01  16.36  21.68 
1979 12 27.55  18.48  23.01 
1990 03 29.50 -99.99 -99.99 
1990 04 28.30  18.00  23.15 
1991 09 99.99  16.40 -99.99 
1992 07 24.70  13.60  19.15 
1992 08 99.99  14.50 -99.99 
1992 12 27.20  17.60  22.40 
1993 01 28.10  18.40  23.25 
1993 02 26.60  17.90  22.25 
1993 03 28.90  18.40  23.65 
1993 04 27.80  17.29  22.55 
1993 07 26.20 -99.99 -99.99 
1993 09 28.50 -99.99 -99.99 
1993 10 28.90 -99.99 -99.99 
1993 12 26.80 -99.99 -99.99 
1994 01 25.50 -99.99 -99.99 
1994 02 30.20  19.20  24.70 
1994 03 26.80 -99.99 -99.99 
1994 04 27.30  17.10  22.20 
1994 05 26.40  16.29  21.34 
1994 07 99.99  12.80 -99.99 
1994 08 27.50 -99.99 -99.99 
1994 09 30.40  16.50  23.45 
1994 10 30.10  18.79  24.45 
1994 11 28.10  18.50  23.30 
1994 12 28.80  18.90  23.84 
1995 01 29.20  19.50  24.35 
1995 02 27.60 -99.99 -99.99 
1995 04 27.30  17.40  22.34 
1995 10 29.70 -99.99 -99.99 
1996 01 99.99  18.90 -99.99 
1996 07 25.40  13.60  19.50 
1996 08 26.50  15.90  21.20 
1996 09 27.10  16.40  21.75 
1996 10 99.99  18.29 -99.99 
1996 11 26.80  18.20  22.50 
1996 12 26.90 -99.99 -99.99 
1997 01 99.99  18.70 -99.99 
1997 02 28.50  19.40  23.95 
1997 03 26.60  18.00  22.30 
1997 04 26.30  17.40  21.84 
1997 05 24.60  15.50  20.04 
1997 06 24.60  14.30  19.45 
1997 07 25.00  15.40  20.20 
1997 09 31.00 -99.99 -99.99 
1997 11 29.60  19.40  24.50 
1997 12 28.10 -99.99 -99.99 
1998 01 29.60  19.50  24.55 
1998 02 29.60  19.20  24.40 
1998 03 29.30  19.20  24.25 
1998 04 28.80  18.29  23.55 
1998 05 25.70  15.30  20.50 
1998 06 24.40  13.30  18.85 
1998 07 25.80  13.90  19.84 
1998 08 27.00  16.20  21.60 
1998 09 99.99  17.50 -99.99 
1998 10 27.90  17.40  22.65 
1998 11 27.60  17.90  22.75 
1998 12 28.40  19.00  23.70 
1999 01 29.20  19.20  24.20 
1999 02 29.10  19.29  24.20 
1999 03 28.20  19.00  23.60 
1999 04 28.10  17.60  22.85 
1999 05 25.40  13.70  19.54 
1999 06 25.80  15.00  20.40 
1999 07 25.90  15.50  20.70 
1999 08 26.50  14.20  20.35 
1999 09 27.90  16.40  22.15 
1999 10 28.40  16.90  22.65 
1999 11 27.60  16.90  22.25 
1999 12 28.00  18.20  23.10 
2000 01 28.20  19.20  23.70 
2000 02 27.90  18.70  23.30 
2000 03 27.50  18.60  23.05 
2000 04 27.90  17.40  22.65 
2000 05 26.60  14.50  20.55 
2000 06 26.30  14.30  20.29 
2000 07 25.30  14.10  19.70 
2000 08 28.60  17.00  22.80 
2000 09 26.70  17.20  21.95 
2000 10 31.30  18.79  25.05 
2000 11 27.10  17.60  22.35 
2000 12 29.10  18.60  23.85 
2001 01 29.50  18.50  24.00 
2001 02 31.50  19.20  25.35 
2001 03 29.40  18.20  23.80 
2001 04 29.60  17.70  23.65 
2001 05 26.20  14.40  20.29 
2001 06 26.50  13.80  20.15 
2001 07 27.00  14.20  20.60 
2001 08 26.60  13.50  20.04 
2001 09 28.40  16.20  22.30 
2001 10 28.50  16.70  22.60 
2001 11 29.20  18.50  23.85 
2002 01 29.90  19.10  24.50 
2002 02 26.90  18.40  22.65 
2002 03 99.99  19.00 -99.99 
2002 04 28.50  18.10  23.30 
2002 05 26.10  15.80  20.95 
2002 06 25.40  14.90  20.15 
2002 07 25.60  13.80  19.70 
2002 08 28.40  16.40  22.40 
2002 09 27.30  15.70  21.50 
2002 10 32.70  19.40  26.05 
2002 11 28.20  18.60  23.40 
2002 12 29.60  19.40  24.50 
2003 01 27.20  19.20  23.20 
2003 02 29.50  19.20  24.35 
2003 03 28.30  18.70  23.50 
2003 04 27.80  17.70  22.75 
2003 05 25.30  13.90  19.59 
2003 06 26.80  14.70  20.75 
2003 07 25.60  13.70  19.65 
2003 08 27.40  14.70  21.05 
2003 09 28.80  16.50  22.65 
2003 10 28.50  17.70  23.10 
2003 11 27.70  18.10  22.90 
2003 12 29.00  19.00  24.00 
2004 01 27.40  18.90  23.15 
2004 02 26.60  18.00  22.30 
2004 03 27.50  17.29  22.40 
2004 04 27.10  17.60  22.35 
2004 05 25.60  15.20  20.40 
2004 06 24.50  13.70  19.10 
2004 07 23.80  12.60  18.20 
2004 08 27.40  14.50  20.95 
2004 09 31.10  17.60  24.35 
2004 10 28.80  18.20  23.50 
2004 11 28.40  18.29  23.34 
2004 12 27.60  18.29  22.95 
2005 01 99.99 -99.99  22.50 
2005 02 99.99 -99.99  22.80 
2005 03 99.99 -99.99  22.40 
2005 04 99.99 -99.99  22.70 
2005 05 99.99 -99.99  19.70 
2005 06 99.99 -99.99  18.50 
2005 07 99.99 -99.99  18.29 
2005 08 99.99 -99.99  20.40 
2005 09 99.99 -99.99  21.40 
2005 10 99.99 -99.99  24.20 
2005 11 99.99 -99.99  21.10 
2005 12 99.99 -99.99  21.10 
2006 01 99.99 -99.99  22.90 
2006 02 99.99 -99.99  22.90 
2006 03 99.99 -99.99  22.30 
2006 04 99.99 -99.99  21.60 
2006 05 99.99 -99.99  19.10 
2006 06 99.99 -99.99  17.90 
2006 07 99.99 -99.99  19.00 
2006 08 99.99 -99.99  21.00 
2006 09 99.99 -99.99  20.80 
2006 10 99.99 -99.99  21.30 
2006 11 99.99 -99.99  21.80 
2006 12 99.99 -99.99  21.90 
2007 01 99.99 -99.99  22.10 
2007 02 99.99 -99.99  22.40 
2007 03 99.99 -99.99  23.50 
2007 04 99.99 -99.99  22.00 
2007 05 99.99 -99.99  19.50 
2007 06 99.99 -99.99  19.40 
2007 07 99.99 -99.99  19.00 
2007 08 99.99 -99.99  20.10 
2007 09 99.99 -99.99  22.70 
2007 10 99.99 -99.99  23.90 
2007 11 99.99 -99.99  22.10 
2007 12 99.99 -99.99  22.70 
2008 01 99.99 -99.99  21.90 
2008 02 99.99 -99.99  22.10 
2008 03 99.99 -99.99  21.80 
2008 04 99.99 -99.99  21.70 
2008 05 99.99 -99.99  19.40 
2008 07 99.99 -99.99  17.50 
2008 08 99.99 -99.99  21.30 
2008 09 99.99 -99.99  21.70 
2008 10 99.99 -99.99  23.30 
2008 11 99.99 -99.99  22.20 
2008 12 99.99 -99.99  21.60 
2009 05 99.99 -99.99  19.20 
2009 08 99.99 -99.99  19.90 
2009 09 99.99 -99.99  22.50 
2009 10 99.99 -99.99  22.30 
2009 11 99.99 -99.99  23.60 
2009 12 99.99 -99.99  22.10 
2010 01 99.99 -99.99  23.40 
2010 02 99.99 -99.99  23.70 
2010 03 99.99 -99.99  22.80 
2010 04 99.99 -99.99  21.60 
2010 05 99.99 -99.99  19.70 
2010 07 99.99 -99.99  19.29 
2010 08 99.99 -99.99  20.20 
2010 09 99.99 -99.99  22.40 
2010 10 99.99 -99.99  22.50 
2010 11 99.99 -99.99  21.60 
2010 12 99.99 -99.99  23.30 
2011 01 99.99 -99.99  22.80 
2011 02 99.99 -99.99  23.40 
2011 03 99.99 -99.99  21.70 
2011 04 99.99 -99.99  21.60 
2011 05 99.99 -99.99  20.00 
2011 06 99.99 -99.99  18.20 
2011 07 99.99 -99.99  19.50 
2011 08 99.99 -99.99  21.80 
2011 09 99.99 -99.99  22.70 
2011 10 99.99 -99.99  21.20 
2011 11 99.99 -99.99  21.40 
2011 12 99.99 -99.99  22.00 
