1951 01 -2.73 -99.99 -99.99 
1951 02 -1.47 -99.99 -99.99 
1951 04 99.99   6.11 -99.99 
1951 05 21.73 -99.99 -99.99 
1951 06 27.37  13.31  20.34 
1953 05 19.75 -99.99 -99.99 
1969 02 -3.29 -99.99 -99.99 
1969 08 26.69 -99.99 -99.99 
1969 09 21.04 -99.99 -99.99 
1970 04 18.18 -99.99 -99.99 
1970 05 20.58 -99.99 -99.99 
1970 06 23.04  11.95  17.49 
1970 07 99.99  15.52 -99.99 
1976 09 19.52 -99.99 -99.99 
1978 04 13.11 -99.99 -99.99 
1979 04 12.88 -99.99 -99.99 
1979 07 99.99  12.81 -99.99 
1981 05 20.73   8.83  14.78 
1981 07 99.99  15.73 -99.99 
1981 08 26.38 -99.99 -99.99 
1981 09 20.70   9.52  15.11 
1984 09 99.99  10.86 -99.99 
1985 08 99.99  14.82 -99.99 
1990 04 14.63 -99.99 -99.99 
1991 02 99.99  -9.47 -99.99 
1991 04 14.10 -99.99 -99.99 
1991 05 18.12 -99.99 -99.99 
1991 07 27.50 -99.99 -99.99 
1991 09 21.04 -99.99 -99.99 
1992 03  7.81 -99.99 -99.99 
1992 04 13.92 -99.99 -99.99 
1992 05 20.44 -99.99 -99.99 
1992 06 24.21 -99.99 -99.99 
1993 08 24.93 -99.99 -99.99 
1994 02  1.83 -99.99 -99.99 
1995 02  6.74 -99.99 -99.99 
1995 04 14.37   4.71   9.54 
1995 05 20.11 -99.99 -99.99 
1995 06 26.72  14.24  20.48 
1995 07 27.59  15.35  21.47 
1995 10 14.19 -99.99 -99.99 
1996 03   . 0 -99.99 -99.99 
1996 04 13.77 -99.99 -99.99 
1996 07 27.26  14.48  20.87 
1996 09 14.95 -99.99 -99.99 
1996 10 13.41 -99.99 -99.99 
1997 02  1.93 -99.99 -99.99 
1997 03  7.59 -99.99 -99.99 
1997 04 12.17 -99.99 -99.99 
1997 05 22.56  10.30  16.43 
1997 06 23.98 -99.99 -99.99 
1997 07 24.81 -99.99 -99.99 
1997 08 24.32  14.10  19.20 
1997 09 17.87 -99.99 -99.99 
1997 10 12.10 -99.99 -99.99 
1998 03  4.71 -99.99 -99.99 
1998 04 18.79 -99.99 -99.99 
1998 06 25.97 -99.99 -99.99 
1998 07 26.36 -99.99 -99.99 
1998 09 21.22   9.72  15.46 
1998 10 13.07 -99.99 -99.99 
1998 12 -2.48 -99.99 -99.99 
1999 02  3.10 -99.99 -99.99 
1999 03  8.59 -99.99 -99.99 
1999 04 16.31 -99.99 -99.99 
1999 05 19.12 -99.99 -99.99 
1999 08 26.99 -99.99 -99.99 
1999 09 23.06  11.52  17.29 
1999 10 13.77 -99.99 -99.99 
2000 03  6.83   -.71   3.06 
2000 04 17.95   7.63  12.79 
2000 05 22.40   9.56  15.98 
2000 06 24.96  12.75  18.85 
2000 07 25.95  15.44  20.69 
2000 08 27.76  16.06  21.91 
2000 09 18.14   9.95  14.04 
2000 10 14.93   4.34   9.63 
2001 01  2.17  -3.06   -.44 
2001 02   .74  -4.41  -1.83 
2001 03  9.54    . 2   4.78 
2001 04 15.92 -99.99 -99.99 
2001 05 19.59   8.47  14.03 
2001 06 22.64  12.73  17.68 
2001 07 30.34  17.59  23.96 
2001 08 28.88  15.63  22.25 
2001 09 20.19  10.72  15.45 
2001 10 16.15   5.39  10.77 
2001 11  5.93 -99.99 -99.99 
2001 12 99.99  -9.39 -99.99 
2002 04 99.99   4.46 -99.99 
2002 09 99.99  11.56 -99.99 
2002 11 99.99   2.61 -99.99 
2003 02 99.99 -10.83 -99.99 
2003 03  2.67  -2.79    .-5 
2003 04 12.88   2.41   7.64 
2003 05 27.22  12.92  20.07 
2003 06 25.97  13.56  19.76 
2003 07 26.37  16.03  21.20 
2003 08 27.73  15.38  21.55 
2003 09 21.26   9.54  15.40 
2003 10 13.21   4.21   8.71 
2003 11  6.64   2.49   4.56 
2003 12  2.85  -2.46    .19 
2004 01 -1.85  -5.56  -3.70 
2004 02  1.28  -4.64  -1.68 
2004 03  8.97    .62   4.79 
2004 04 16.69   3.38  10.03 
2004 06 23.79 -99.99 -99.99 
2004 07 26.43 -99.99 -99.99 
2004 08 25.73 -99.99 -99.99 
2005 03 99.99  -3.93 -99.99 
2005 11 99.99    .-7 -99.99 
2005 12 99.99  -1.90 -99.99 
2006 10 99.99   5.85 -99.99 
2007 02 99.99  -3.97 -99.99 
2008 07 27.97  15.77  21.87 
2009 07 28.28  15.93  22.10 
2009 08 27.39  13.99  20.68 
2009 09 23.69 -99.99 -99.99 
2009 10 14.85 -99.99 -99.99 
2010 03  6.89 -99.99 -99.99 
2010 04 15.02   4.27   9.64 
2010 05 22.39  11.42  16.90 
2010 06 26.14 -99.99 -99.99 
2010 07 29.23  17.45  23.34 
2010 08 31.19  17.41  24.30 
2010 09 21.56 -99.99 -99.99 
2010 11 13.78 -99.99 -99.99 
2011 02 -2.15 -99.99 -99.99 
2011 03  7.20 -99.99 -99.99 
2011 04 15.02 -99.99 -99.99 
2011 05 22.24  10.26  16.25 
2011 06 26.05  14.44  20.24 
2011 07 28.31  16.36  22.33 
2011 08 26.63  13.89  20.26 
2011 09 23.89 -99.99 -99.99 
2011 10 13.70   3.29   8.49 
2011 11  5.58 -99.99 -99.99 
2011 12  4.96 -99.99 -99.99 
2012 01 -1.55 -99.99 -99.99 
2012 02 -5.93 -13.98  -9.95 
2012 03  7.12 -99.99 -99.99 
2012 04 19.12 -99.99 -99.99 
2012 05 25.39  13.18  19.28 
2012 06 28.64  15.53  22.08 
2012 07 31.65  18.07  24.86 
2012 08 28.41  15.70  22.05 
2012 09 24.40 -99.99 -99.99 
2012 10 16.62 -99.99 -99.99 
2013 03  6.15 -99.99 -99.99 
2013 04 17.09   5.60  11.34 
2013 05 25.28  12.10  18.69 
2013 06 26.85  15.08  20.96 
2013 07 26.70  15.08  20.89 
2013 08 26.92  14.97  20.94 
2013 09 17.79 -99.99 -99.99 
2013 10 13.78 -99.99 -99.99 
2014 02  1.02  -4.19  -1.58 
2014 03 13.00 -99.99 -99.99 
2014 04 16.23 -99.99 -99.99 
2014 05 22.28  10.78  16.53 
