1963 10 16.42 -99.99 -99.99 
1969 05 24.10 -99.99 -99.99 
1969 09 22.05 -99.99 -99.99 
1969 11 14.74 -99.99 -99.99 
1970 04 18.27 -99.99 -99.99 
1970 05 20.00 -99.99 -99.99 
1970 06 24.43 -99.99 -99.99 
1970 07 28.83  16.65  22.74 
1974 09 23.88 -99.99 -99.99 
1977 10 15.04 -99.99 -99.99 
1978 04 99.99   5.15 -99.99 
1979 04 15.23   4.73   9.97 
1979 09 99.99  11.88 -99.99 
1981 05 99.99   9.63 -99.99 
1981 09 99.99  12.04 -99.99 
1982 09 24.28 -99.99 -99.99 
1985 10 99.99   4.48 -99.99 
1985 12 99.99  -2.15 -99.99 
1991 03  7.20 -99.99 -99.99 
1991 05 19.20 -99.99 -99.99 
1991 06 99.99  14.98 -99.99 
1991 07 27.74 -99.99 -99.99 
1991 08 25.29 -99.99 -99.99 
1991 09 22.86 -99.99 -99.99 
1992 02  3.83 -99.99 -99.99 
1992 03  9.67 -99.99 -99.99 
1992 04 16.45 -99.99 -99.99 
1992 06 24.78  14.82  19.79 
1992 07 28.01  15.98  21.99 
1992 09 21.64 -99.99 -99.99 
1993 03  6.81 -99.99 -99.99 
1993 05 99.99  12.55 -99.99 
1993 07 26.75 -99.99 -99.99 
1993 08 27.25 -99.99 -99.99 
1993 09 22.40 -99.99 -99.99 
1995 05 99.99   9.89 -99.99 
1995 08 25.19  17.71  21.45 
1995 11  4.25   -.67   1.79 
1996 08 24.67  18.60  21.63 
1996 09 16.92  11.60  14.26 
1996 10 13.92   9.14  11.53 
1998 05 18.45  12.43  15.44 
1998 06 24.16  18.08  21.12 
1998 07 26.58  19.08  22.83 
1998 08 25.98  17.94  21.96 
1998 09 20.29  14.12  17.20 
1998 10 15.12   9.76  12.44 
1998 11  4.44    .26   2.34 
1998 12   .32  -4.73  -2.20 
1999 02  4.57   -.51   2.03 
1999 03  6.87   3.19   5.02 
1999 04 13.07   8.74  10.90 
1999 06 26.93  18.52  22.72 
1999 07 29.11  21.25  25.18 
1999 10 14.41   8.68  11.54 
1999 11  7.02   1.39   4.20 
1999 12  6.64   1.91   4.27 
2000 01  -.16  -4.64  -2.39 
2000 02  3.81   -.62   1.59 
2000 03  7.45   1.89   4.67 
2000 04 13.89   8.35  11.12 
2000 05 20.58  12.20  16.39 
2000 06 24.21  15.50  19.85 
2000 07 24.79  18.09  21.44 
2000 08 26.88  18.95  22.91 
2000 09 18.44  13.35  15.89 
2000 10 13.91   9.24  11.57 
2000 11  9.59   7.45   8.52 
2000 12  6.09   1.74   3.91 
2001 01  3.26   -.23   1.51 
2001 02  3.19   -.85   1.17 
2001 03  7.49   3.14   5.31 
2001 04 12.92   7.39  10.15 
2001 05 17.90  11.58  14.74 
2001 06 21.30  14.92  18.11 
2001 07 29.91  21.93  25.92 
2001 08 28.60  19.98  24.29 
2001 10 15.39   9.22  12.31 
2001 11  7.89   1.41   4.65 
2001 12 -1.05  -5.80  -3.43 
2002 01  1.78  -2.90   -.56 
2002 02  7.84   1.87   4.85 
2002 03  9.80   4.61   7.20 
2002 04 12.36   6.86   9.60 
2002 05 20.29  13.05  16.67 
2002 07 29.63  21.86  25.74 
2002 08 25.35  18.92  22.13 
2002 09 21.24  14.39  17.81 
2002 10 14.06   7.97  11.01 
2002 11 10.51   5.50   8.00 
2002 12 -1.76  -7.33  -4.54 
2003 01   .48  -4.16  -1.83 
2003 02 -2.22  -7.00  -4.61 
2003 03  2.98  -1.00    .99 
2003 04 10.09   4.88   7.48 
2003 05 22.67  14.36  18.51 
2003 06 24.30  16.34  20.32 
2003 07 25.13  18.51  21.82 
2003 08 26.54  19.10  22.82 
2003 09 19.87  12.86  16.36 
2003 10 14.00   7.30  10.65 
2003 11  8.12   4.94   6.53 
2003 12  4.40    .29   2.34 
2004 01   .93  -2.47   -.77 
2004 02  2.93  -2.64    .14 
2004 03  8.05   2.90   5.47 
2004 04 13.09   6.60   9.84 
2004 05 16.76  11.28  14.02 
2004 06 22.46  15.30  18.87 
2005 12 99.99 -99.99   1.50 
2006 07 99.99 -99.99  22.60 
2006 09 99.99 -99.99  22.60 
2006 10 99.99 -99.99  12.00 
2006 11 99.99 -99.99   6.50 
2006 12 99.99 -99.99   3.00 
2007 01 99.99 -99.99   3.50 
2007 02 99.99 -99.99   1.30 
2007 03 99.99 -99.99   7.00 
2007 04 99.99 -99.99  10.70 
2007 05 99.99 -99.99  18.90 
2007 06 99.99 -99.99  23.00 
2007 07 99.99 -99.99  25.90 
2007 08 99.99 -99.99  24.10 
2007 09 99.99 -99.99  16.70 
2007 10 99.99 -99.99  11.80 
2007 11 99.99 -99.99   7.50 
2007 12 99.99 -99.99   -.10 
2008 01 99.99 -99.99  -1.20 
2008 02 99.99 -99.99   2.40 
2008 03 99.99 -99.99   7.50 
2008 04 99.99 -99.99  11.50 
2008 05 99.99 -99.99  15.90 
2008 06 99.99 -99.99  20.90 
2008 07 99.99 -99.99  22.00 
2008 08 99.99 -99.99  23.90 
2008 09 99.99 -99.99  15.90 
2008 10 99.99 -99.99  12.50 
2008 11 99.99 -99.99   5.80 
2008 12 99.99 -99.99   2.09 
2009 01 99.99 -99.99   -.70 
2009 02 99.99 -99.99   1.80 
2009 03 99.99 -99.99   4.30 
2009 04 99.99 -99.99  11.90 
2009 05 99.99 -99.99  16.70 
2009 06 99.99 -99.99  21.60 
2009 07 99.99 -99.99  24.20 
2009 08 99.99 -99.99  22.10 
2009 09 99.99 -99.99  18.20 
2009 10 99.99 -99.99  11.90 
2009 11 99.99 -99.99   7.00 
2009 12 99.99 -99.99   7.00 
2010 01 99.99 -99.99  -4.50 
2010 02 99.99 -99.99    . 0 
2010 03 99.99 -99.99   4.40 
2010 04 99.99 -99.99  11.10 
2010 05 99.99 -99.99  17.20 
2010 06 99.99 -99.99  21.10 
2010 07 99.99 -99.99  23.70 
2010 08 99.99 -99.99  25.40 
2010 09 99.99 -99.99  16.70 
2010 10 99.99 -99.99   8.00 
2010 11 99.99 -99.99  10.60 
2010 12 99.99 -99.99  -1.60 
2011 01 99.99 -99.99  -2.30 
2011 02 99.99 -99.99  -2.60 
2011 03 99.99 -99.99   4.00 
2011 04 99.99 -99.99   9.89 
2011 05 99.99 -99.99  13.70 
2011 06 99.99 -99.99  20.50 
2011 07 99.99 -99.99  23.40 
2011 08 99.99 -99.99  22.20 
2011 10 99.99 -99.99   9.60 
2011 11 99.99 -99.99   2.80 
2011 12 99.99 -99.99   2.60 
