1964 02 -9.80 -99.99 -99.99 
1964 03 -4.60 -99.99 -99.99 
1964 04  5.41 -99.99 -99.99 
1964 05 18.57   8.08  13.32 
1964 10  9.18 -99.99 -99.99 
1966 07 28.48 -99.99 -99.99 
1967 04 16.10 -99.99 -99.99 
1967 08 27.10 -99.99 -99.99 
1967 09 16.79 -99.99 -99.99 
1967 10 12.46 -99.99 -99.99 
1968 04  9.91 -99.99 -99.99 
1968 05 20.67 -99.99 -99.99 
1968 07 21.66 -99.99 -99.99 
1968 08 24.44 -99.99 -99.99 
1968 09 16.64 -99.99 -99.99 
1970 04 12.14 -99.99 -99.99 
1970 06 22.42 -99.99 -99.99 
1990 10  8.70 -99.99 -99.99 
1991 03  -.54 -99.99 -99.99 
1991 04 13.92 -99.99 -99.99 
1991 05 22.16   8.97  15.57 
1991 06 26.97  15.65  21.31 
1991 07 26.25 -99.99 -99.99 
1991 08 22.97 -99.99 -99.99 
1991 09 17.53 -99.99 -99.99 
1991 10 14.05 -99.99 -99.99 
1992 03  -.28 -99.99 -99.99 
1992 05 18.25   6.19  12.22 
1992 06 24.35 -99.99 -99.99 
1992 07 25.18 -99.99 -99.99 
1992 08 24.07 -99.99 -99.99 
1992 09 20.06   9.24  14.65 
1993 02 -6.73 -99.99 -99.99 
1993 03 -2.14 -99.99 -99.99 
1993 04  9.08 -99.99 -99.99 
1993 05 20.86   8.47  14.66 
1993 06 22.32  12.34  17.33 
1993 07 24.84  14.93  19.88 
1993 08 22.11 -99.99 -99.99 
1993 10  8.59 -99.99 -99.99 
1993 11 -7.08 -99.99 -99.99 
1994 02 13.28 -99.99 -99.99 
1994 04 12.35 -99.99 -99.99 
1994 05 18.39 -99.99 -99.99 
1994 06 22.23 -99.99 -99.99 
1994 07 22.48 -99.99 -99.99 
1994 08 21.87 -99.99 -99.99 
1994 09 21.77 -99.99 -99.99 
1994 10 11.61 -99.99 -99.99 
1995 04 18.92   6.66  12.79 
1995 05 22.89   9.79  16.34 
1995 06 28.50  14.17  21.33 
1995 07 27.29  14.75  21.02 
1995 08 24.24  13.29  18.76 
1995 09 21.27 -99.99 -99.99 
1995 10 12.23 -99.99 -99.99 
1996 02 -8.46 -99.99 -99.99 
1996 03 -2.03 -13.78  -7.90 
1996 04  8.30 -99.99 -99.99 
1997 05 18.70 -99.99 -99.99 
1997 06 27.13  15.74  21.43 
1997 07 24.17  13.74  18.95 
1997 08 23.87 -99.99 -99.99 
1997 09 16.75 -99.99 -99.99 
1998 04  7.48 -99.99 -99.99 
1998 05 21.72 -99.99 -99.99 
1998 06 28.11 -99.99 -99.99 
1998 07 28.84  16.33  22.58 
1998 08 24.29 -99.99 -99.99 
1998 09 18.57 -99.99 -99.99 
1999 03 -1.19 -99.99 -99.99 
1999 04 15.21   2.80   9.00 
1999 05 16.19 -99.99 -99.99 
1999 06 26.11  12.92  19.51 
1999 07 28.22  16.37  22.29 
1999 09 16.91 -99.99 -99.99 
1999 10 12.04 -99.99 -99.99 
1999 11 -2.87 -99.99 -99.99 
2000 02 -2.18 -99.99 -99.99 
2000 03  1.35  -7.02  -2.83 
2000 04 15.62   4.42  10.02 
2000 05 15.72   4.92  10.32 
2000 06 24.68  13.32  19.00 
2000 07 27.96  15.77  21.86 
2000 08 26.38  13.33  19.85 
2000 09 18.03 -99.99 -99.99 
2000 10  9.49 -99.99 -99.99 
2001 03  1.00  -5.95  -2.47 
2001 04 15.93   3.09   9.51 
2001 05 19.87   8.29  14.08 
2001 06 22.87  12.12  17.49 
2001 07 28.32  15.45  21.88 
2001 08 23.63  11.73  17.68 
2001 09 18.65   7.49  13.07 
2001 10  7.83 -99.99 -99.99 
2002 03  5.74 -99.99 -99.99 
2002 04 99.99   1.28 -99.99 
2002 05 17.45 -99.99 -99.99 
2002 06 99.99  10.29 -99.99 
2002 07 29.52  16.53  23.02 
2002 08 22.49 -99.99 -99.99 
2002 09 20.29 -99.99 -99.99 
2003 04 10.90    .35   5.62 
2003 05 21.27 -99.99 -99.99 
2003 06 19.36   8.63  13.99 
2003 07 25.62  15.64  20.63 
2003 08 24.84  13.56  19.20 
2003 09 18.62 -99.99 -99.99 
2004 03  3.74 -99.99 -99.99 
2004 04  9.92 -99.99 -99.99 
2004 06 24.07  11.76  17.91 
2004 08 26.78 -99.99 -99.99 
2004 09 20.14 -99.99 -99.99 
2004 11  1.64 -99.99 -99.99 
2005 03 -2.66 -99.99 -99.99 
2005 04 11.89    .77   6.33 
2005 05 23.68   9.83  16.75 
2005 06 23.62  12.31  17.96 
2005 08 25.25  11.87  18.56 
2005 09 20.69   7.87  14.28 
2006 03   .82 -99.99 -99.99 
2006 04 11.21   2.57   6.89 
2006 05 19.99   6.87  13.43 
2006 06 26.86  14.44  20.65 
2006 07 24.23  11.95  18.09 
2006 08 25.39  13.44  19.41 
2006 09 20.45 -99.99 -99.99 
2006 10  9.68 -99.99 -99.99 
2007 04 11.64 -99.99 -99.99 
2007 07 25.96 -99.99 -99.99 
2007 08 29.88  15.27  22.57 
2007 09 19.42 -99.99 -99.99 
2007 10 10.70 -99.99 -99.99 
2007 11 -1.64 -99.99 -99.99 
2008 02 -3.47 -99.99 -99.99 
2008 03  4.90 -99.99 -99.99 
2008 04 16.16   2.77   9.46 
2008 05 20.08 -99.99 -99.99 
2008 06 22.94  11.81  17.37 
2008 07 26.66  15.83  21.24 
2008 08 27.56 -99.99 -99.99 
2008 09 17.18   8.22  12.70 
2008 10 13.47   1.96   7.71 
2009 01 -7.91 -99.99 -99.99 
2009 02 -5.62 -99.99 -99.99 
2009 03  2.13  -7.80  -2.83 
2009 04 10.34 -99.99 -99.99 
2009 05 20.67 -99.99 -99.99 
2009 06 28.34  13.69  21.01 
2009 07 28.08 -99.99 -99.99 
2009 08 23.39 -99.99 -99.99 
2009 09 21.94 -99.99 -99.99 
2009 10 12.02 -99.99 -99.99 
2009 11  1.87 -99.99 -99.99 
2010 02 -8.62 -99.99 -99.99 
2010 03   .-1 -99.99 -99.99 
2010 04 13.13 -99.99 -99.99 
2010 05 23.87 -99.99 -99.99 
2010 06 29.59 -99.99 -99.99 
2010 07 33.82  17.99  25.90 
2010 08 31.82  16.12  23.97 
2010 09 21.28 -99.99 -99.99 
2010 10  7.82 -99.99 -99.99 
2011 02 12.44 -99.99 -99.99 
2011 04  9.97 -99.99 -99.99 
2011 05 21.00 -99.99 -99.99 
2011 06 22.92 -99.99 -99.99 
2011 07 30.76 -99.99 -99.99 
2011 08 25.95 -99.99 -99.99 
2011 09 17.45 -99.99 -99.99 
2011 10  9.74 -99.99 -99.99 
2011 11  -.54 -99.99 -99.99 
2012 02 11.71 -20.02 -15.86 
2012 03 -2.19 -99.99 -99.99 
2012 04 18.23 -99.99 -99.99 
2012 05 23.75 -99.99 -99.99 
2012 06 25.87 -99.99 -99.99 
2012 07 28.10 -99.99 -99.99 
2012 08 26.97 -99.99 -99.99 
2012 09 19.45 -99.99 -99.99 
2012 10 12.90 -99.99 -99.99 
2013 04 13.45 -99.99 -99.99 
2013 05 24.14 -99.99 -99.99 
2013 06 26.19 -99.99 -99.99 
2013 07 26.85 -99.99 -99.99 
2013 08 99.99  13.77 -99.99 
