1974 08 21.85 -99.99 -99.99 
1974 09 18.71 -99.99 -99.99 
1974 10 12.44 -99.99 -99.99 
1975 03  1.56 -99.99 -99.99 
1975 04 14.15 -99.99 -99.99 
1975 05 18.82 -99.99 -99.99 
1975 06 23.59 -99.99 -99.99 
1976 04 10.12 -99.99 -99.99 
1976 05 18.87 -99.99 -99.99 
1976 08 21.68 -99.99 -99.99 
1976 09 14.36 -99.99 -99.99 
1977 07 24.50 -99.99 -99.99 
1978 02 -9.50 -99.99 -99.99 
1978 03   .74 -99.99 -99.99 
1978 04  6.31 -99.99 -99.99 
1978 06 19.77 -99.99 -99.99 
1978 08 18.73 -99.99 -99.99 
1978 09 13.48 -99.99 -99.99 
1979 05 20.17 -99.99 -99.99 
1979 07 23.93 -99.99 -99.99 
1979 08 22.21 -99.99 -99.99 
1979 09 15.08 -99.99 -99.99 
1980 03 -2.50 -99.99 -99.99 
1980 06 21.72 -99.99 -99.99 
1980 07 22.18 -99.99 -99.99 
1980 08 18.37 -99.99 -99.99 
1980 09 13.77 -99.99 -99.99 
1981 01 -6.19 -99.99 -99.99 
1981 02 -5.17 -99.99 -99.99 
1981 03 -3.37 -99.99 -99.99 
1981 04  4.44 -99.99 -99.99 
1981 06 25.76 -99.99 -99.99 
1981 07 99.99  14.00 -99.99 
1981 08 27.04 -99.99 -99.99 
1982 04 10.79 -99.99 -99.99 
1982 05 16.42 -99.99 -99.99 
1982 06 20.53 -99.99 -99.99 
1982 07 25.69 -99.99 -99.99 
1982 08 22.11 -99.99 -99.99 
1983 02 -4.98 -99.99 -99.99 
1983 03 -2.97 -99.99 -99.99 
1983 04 12.56 -99.99 -99.99 
1983 05 16.44 -99.99 -99.99 
1983 06 21.62 -99.99 -99.99 
1983 07 25.76 -99.99 -99.99 
1983 08 21.07 -99.99 -99.99 
1984 02 -9.56 -99.99 -99.99 
1984 03  1.09 -99.99 -99.99 
1984 04  5.73 -99.99 -99.99 
1984 05 19.82 -99.99 -99.99 
1984 06 21.99 -99.99 -99.99 
1984 07 24.92 -99.99 -99.99 
1984 08 19.64 -99.99 -99.99 
1985 03  -.28 -99.99 -99.99 
1985 04  6.46 -99.99 -99.99 
1985 05 15.38 -99.99 -99.99 
1985 06 20.00 -99.99 -99.99 
1985 07 21.35 -99.99 -99.99 
1985 08 23.72 -99.99 -99.99 
1985 09 16.45 -99.99 -99.99 
1985 10  3.47 -99.99 -99.99 
1986 03  -.49 -99.99 -99.99 
1986 04 11.21 -99.99 -99.99 
1986 05 14.28 -99.99 -99.99 
1986 06 21.64 -99.99 -99.99 
1986 07 19.68 -99.99 -99.99 
1986 08 18.78 -99.99 -99.99 
1986 09 13.09 -99.99 -99.99 
1986 10  4.86 -99.99 -99.99 
1987 02 -5.39 -99.99 -99.99 
1987 03  -.21 -99.99 -99.99 
1987 04  2.78 -99.99 -99.99 
1987 05 21.14 -99.99 -99.99 
1987 06 27.15 -99.99 -99.99 
1987 07 23.73 -99.99 -99.99 
1987 08 21.75 -99.99 -99.99 
1987 09 12.60 -99.99 -99.99 
1988 02 -6.45 -19.01 -12.73 
1988 03  2.48 -99.99 -99.99 
1988 04  8.26 -99.99 -99.99 
1988 05 17.67 -99.99 -99.99 
1988 06 26.20 -99.99 -99.99 
1988 07 29.57 -99.99 -99.99 
1988 08 23.90 -99.99 -99.99 
1988 09 14.99 -99.99 -99.99 
1988 10  7.10 -99.99 -99.99 
1989 02 -6.58 -99.99 -99.99 
1989 03  1.31 -99.99 -99.99 
1989 04  4.89 -99.99 -99.99 
1989 05 19.32 -99.99 -99.99 
1989 06 28.06 -99.99 -99.99 
1989 07 28.11 -99.99 -99.99 
1989 08 18.93 -99.99 -99.99 
1989 09 16.52 -99.99 -99.99 
1989 10  6.07 -99.99 -99.99 
1990 02 -4.02 -99.99 -99.99 
1990 03  1.43 -99.99 -99.99 
1990 04  9.99   -.51   4.73 
1990 05 15.09 -99.99 -99.99 
1990 06 22.06 -99.99 -99.99 
1990 07 24.66 -99.99 -99.99 
1990 08 21.28 -99.99 -99.99 
1990 09 13.32 -99.99 -99.99 
1991 03 -2.80 -99.99 -99.99 
1991 04 12.54 -99.99 -99.99 
1991 05 22.52   6.89  14.70 
1991 06 26.54  13.05  19.79 
1991 07 23.98 -99.99 -99.99 
1991 08 19.10 -99.99 -99.99 
1991 09 13.92 -99.99 -99.99 
1991 10  9.97 -99.99 -99.99 
1992 06 20.89 -99.99 -99.99 
1992 07 21.86 -99.99 -99.99 
1992 08 18.82 -99.99 -99.99 
1992 09 17.84 -99.99 -99.99 
1993 03 -2.23 -99.99 -99.99 
1993 04  7.42 -99.99 -99.99 
1993 05 17.91 -99.99 -99.99 
1993 06 22.20 -99.99 -99.99 
1993 07 23.56 -99.99 -99.99 
1993 08 21.32 -99.99 -99.99 
1993 09  9.35 -99.99 -99.99 
1993 10  5.38 -99.99 -99.99 
1994 02 15.60 -99.99 -99.99 
1994 03 -3.59 -99.99 -99.99 
1994 04  8.79 -99.99 -99.99 
1994 05 16.70 -99.99 -99.99 
1994 06 21.21 -99.99 -99.99 
1994 07 19.99 -99.99 -99.99 
1994 08 19.25 -99.99 -99.99 
1994 09 16.14 -99.99 -99.99 
1994 10  9.31 -99.99 -99.99 
1995 03  1.30 -99.99 -99.99 
1995 04 15.94   2.80   9.37 
1995 05 20.21 -99.99 -99.99 
1995 06 24.64 -99.99 -99.99 
1995 07 25.19 -99.99 -99.99 
1995 08 21.99 -99.99 -99.99 
1995 09 17.95 -99.99 -99.99 
1996 02 -9.53 -99.99 -99.99 
1996 03  -.42 -99.99 -99.99 
1996 04  4.16 -99.99 -99.99 
1996 05 19.21 -99.99 -99.99 
1996 06 24.04 -99.99 -99.99 
1996 07 24.45 -99.99 -99.99 
1996 08 20.34 -99.99 -99.99 
1996 09 12.74 -99.99 -99.99 
1996 10  4.34 -99.99 -99.99 
1997 03   . 6 -99.99 -99.99 
1997 04  9.47 -99.99 -99.99 
1997 05 16.73 -99.99 -99.99 
1997 06 24.15 -99.99 -99.99 
1997 07 22.15 -99.99 -99.99 
1997 08 19.91 -99.99 -99.99 
1998 03   .62 -99.99 -99.99 
1998 04  1.90 -99.99 -99.99 
1998 05 17.54 -99.99 -99.99 
1998 06 26.06 -99.99 -99.99 
1998 07 27.06  14.23  20.64 
1998 08 22.70 -99.99 -99.99 
1999 05 12.33 -99.99 -99.99 
1999 06 21.90 -99.99 -99.99 
2001 03   . 5 -99.99 -99.99 
2001 04 12.53 -99.99 -99.99 
2001 05 19.25 -99.99 -99.99 
2001 06 20.39 -99.99 -99.99 
2001 07 24.79 -99.99 -99.99 
2001 08 21.08 -99.99 -99.99 
2001 09 16.28 -99.99 -99.99 
2001 10  4.02 -99.99 -99.99 
2002 04  8.30 -99.99 -99.99 
2002 05 13.74 -99.99 -99.99 
2002 06 20.00   7.40  13.70 
2002 07 26.04  12.85  19.44 
2002 08 18.33 -99.99 -99.99 
2002 09 16.20 -99.99 -99.99 
2003 02 -9.74 -99.99 -99.99 
2003 03 -1.48 -99.99 -99.99 
2003 04 10.22 -99.99 -99.99 
2003 05 17.60 -99.99 -99.99 
2003 06 19.25 -99.99 -99.99 
2003 07 26.32  11.92  19.11 
2003 08 26.51  13.02  19.76 
2003 09 17.70 -99.99 -99.99 
2003 10 10.86 -99.99 -99.99 
2003 11 -2.05 -99.99 -99.99 
2004 03  -.38 -99.99 -99.99 
2004 04  3.97 -99.99 -99.99 
2004 05 20.32 -99.99 -99.99 
2004 06 22.89   9.72  16.31 
2004 07 27.26 -99.99 -99.99 
2004 08 22.32 -99.99 -99.99 
2004 09 16.16 -99.99 -99.99 
2004 10  4.90 -99.99 -99.99 
2005 07 24.05 -99.99 -99.99 
2005 09 16.94 -99.99 -99.99 
2005 11  1.12 -99.99 -99.99 
2006 02 -6.98 -99.99 -99.99 
2006 03  -.70 -99.99 -99.99 
2006 04  8.14 -99.99 -99.99 
2006 05 18.24 -99.99 -99.99 
2006 06 24.96 -99.99 -99.99 
2006 07 21.56 -99.99 -99.99 
2006 08 22.59 -99.99 -99.99 
2006 09 17.12 -99.99 -99.99 
2006 10  5.94 -99.99 -99.99 
2007 03   .63 -99.99 -99.99 
2007 04  7.19 -99.99 -99.99 
2007 05 18.54 -99.99 -99.99 
2007 06 19.86 -99.99 -99.99 
2007 07 23.99 -99.99 -99.99 
2007 08 25.24 -99.99 -99.99 
2007 09 16.62 -99.99 -99.99 
2007 11 -3.95 -99.99 -99.99 
2008 03  2.38 -99.99 -99.99 
2008 04 11.31  -1.74   4.78 
2008 05 17.34 -99.99 -99.99 
2008 06 21.06 -99.99 -99.99 
2008 07 25.78  12.91  19.34 
2008 08 23.09 -99.99 -99.99 
2008 09 12.53 -99.99 -99.99 
2008 10  9.55 -99.99 -99.99 
2009 03  1.54 -99.99 -99.99 
2009 04  6.14 -99.99 -99.99 
2009 05 18.77 -99.99 -99.99 
2009 06 24.41 -99.99 -99.99 
2009 07 22.99 -99.99 -99.99 
2009 08 22.55 -99.99 -99.99 
2009 09 18.31 -99.99 -99.99 
2009 10  9.34 -99.99 -99.99 
2009 11  -.65 -99.99 -99.99 
2010 02 10.96 -99.99 -99.99 
2010 03  -.97 -99.99 -99.99 
2010 04 12.65  -2.60   5.02 
2010 05 22.40 -99.99 -99.99 
2010 06 25.73 -99.99 -99.99 
2010 07 29.38 -99.99 -99.99 
2010 08 26.57 -99.99 -99.99 
2010 09 17.24 -99.99 -99.99 
2010 10  6.95 -99.99 -99.99 
2011 02 12.85 -99.99 -99.99 
2011 03 -2.23 -99.99 -99.99 
2011 04  8.35 -99.99 -99.99 
2011 05 19.28 -99.99 -99.99 
2011 06 22.17 -99.99 -99.99 
2011 07 26.73 -99.99 -99.99 
2011 08 21.77 -99.99 -99.99 
2011 09 17.12 -99.99 -99.99 
2011 10  8.89 -99.99 -99.99 
2012 02 -9.39 -23.05 -16.21 
2012 03  -.82 -99.99 -99.99 
2012 04 15.39 -99.99 -99.99 
2012 05 20.58 -99.99 -99.99 
2012 06 25.10 -99.99 -99.99 
2012 07 28.53 -99.99 -99.99 
2012 08 24.56 -99.99 -99.99 
2012 09 16.21 -99.99 -99.99 
2012 11   .44 -99.99 -99.99 
2013 03 -3.63 -99.99 -99.99 
2013 04  8.74 -99.99 -99.99 
2013 05 19.66 -99.99 -99.99 
2013 06 25.52 -99.99 -99.99 
2013 07 26.27  12.45  19.36 
