1989 07 29.71  16.93  23.32 
1989 08 28.73  14.73  21.73 
1989 09 24.74  10.90  17.82 
1989 10 20.03   4.04  12.03 
1989 11 12.26  -1.14   5.56 
1989 12 -1.15 -12.98  -7.06 
1990 01  9.03  -2.81   3.11 
1990 02 11.81  -3.45   4.18 
1990 03 99.99  -1.53 -99.99 
1990 04 18.19   2.72  10.45 
1990 05 21.09   7.73  14.41 
1990 06 27.98  12.36  20.17 
1990 07 28.92  14.85  21.88 
1990 08 28.45  14.24  21.34 
1990 09 24.32  10.33  17.32 
1990 10 20.18   5.44  12.81 
1990 11 15.08   -.85   7.11 
1990 12  9.64  -3.10   3.27 
1991 01  5.11  -6.91   -.89 
1991 02  8.51  -4.66   1.92 
1991 03 13.89   -.61   6.64 
1991 04 19.37   3.91  11.64 
1991 05 27.27  10.69  18.98 
1991 06 29.88  12.88  21.38 
1991 07 31.09  15.73  23.41 
1991 08 30.90  13.62  22.26 
1991 09 25.70   9.55  17.62 
1991 10 20.79   4.00  12.39 
1991 11 11.26  -1.35   4.95 
1991 12  7.28 -99.99 -99.99 
1992 01  4.92 -99.99 -99.99 
1992 02  6.98  -4.92   1.03 
1992 03 10.71  -2.53   4.09 
1992 04 17.64   2.65  10.14 
1992 05 22.12   4.94  13.53 
1992 06 26.54  10.00  18.27 
1992 07 28.78  15.12  21.95 
1992 08 27.08  11.97  19.52 
1992 09 25.86   9.76  17.81 
1992 10 17.73    .90   9.31 
1992 11 10.64   1.01   5.82 
1993 01  6.46  -4.32   1.06 
1993 02  4.44  -7.61  -1.58 
1993 03  9.22  -2.44   3.39 
1993 04 18.73   3.65  11.19 
1993 05 24.10   7.54  15.82 
1993 06 28.01 -99.99 -99.99 
1993 07 30.72 -99.99 -99.99 
1993 08 30.00  16.01  23.00 
1993 09 23.67  12.43  18.04 
1993 10 19.29   4.61  11.95 
1993 11 11.91   1.22   6.56 
1993 12 99.99  -3.18 -99.99 
1994 02 99.99  -6.33 -99.99 
1994 03  9.30   -.95   4.17 
1994 04 99.99   4.40 -99.99 
1994 05 99.99   6.64 -99.99 
1994 06 30.32  15.25  22.78 
1994 07 99.99  17.42 -99.99 
1994 08 99.99  14.90 -99.99 
1994 09 99.99  11.12 -99.99 
1994 10 99.99   3.13 -99.99 
1994 11 99.99   2.07 -99.99 
1994 12 99.99  -1.95 -99.99 
1995 02 99.99  -7.46 -99.99 
1995 03 99.99   -.58 -99.99 
1995 04 99.99   2.95 -99.99 
1995 05 99.99   9.49 -99.99 
1995 06 99.99  15.35 -99.99 
1995 09 99.99  10.10 -99.99 
1995 11 99.99  -1.59 -99.99 
1995 12 99.99  -6.11 -99.99 
1996 01 99.99  -6.93 -99.99 
1996 02 99.99  -6.07 -99.99 
1996 03 99.99  -4.10 -99.99 
1996 05 99.99   9.46 -99.99 
1996 06 29.16  16.04  22.60 
1996 07 99.99  15.24 -99.99 
1996 08 99.99  16.24 -99.99 
1996 09 99.99  13.83 -99.99 
1996 11 99.99   -.65 -99.99 
1997 04 15.58 -99.99 -99.99 
1997 06 27.96 -99.99 -99.99 
1997 09 23.64 -99.99 -99.99 
1997 10 18.74 -99.99 -99.99 
1997 12 99.99  -2.25 -99.99 
1998 02  7.69 -99.99 -99.99 
1998 03 11.26   -.15   5.55 
1998 04 17.95 -99.99 -99.99 
1998 05 25.02 -99.99 -99.99 
1998 07 29.01 -99.99 -99.99 
1998 08 29.80 -99.99 -99.99 
1998 09 27.01 -99.99 -99.99 
1998 11 13.19 -99.99 -99.99 
1999 02  7.57 -99.99 -99.99 
1999 03  9.13 -99.99 -99.99 
1999 04 18.37 -99.99 -99.99 
1999 05 25.61 -99.99 -99.99 
1999 06 28.73  13.56  21.14 
1999 08 28.33 -99.99 -99.99 
1999 09 25.41 -99.99 -99.99 
1999 10 18.79 -99.99 -99.99 
2000 02  7.14 -99.99 -99.99 
2000 03 14.37 -99.99 -99.99 
2000 04 17.34 -99.99 -99.99 
2000 05 24.47 -99.99 -99.99 
2000 06 27.72  14.65  21.18 
2000 07 27.76 -99.99 -99.99 
2000 08 26.79 -99.99 -99.99 
2000 09 23.89 -99.99 -99.99 
2000 10 20.74 -99.99 -99.99 
2000 11  9.24 -99.99 -99.99 
2001 01  1.76 -99.99 -99.99 
2001 02  7.04 -99.99 -99.99 
2001 03  7.30 -99.99 -99.99 
2001 04 19.50   4.51  12.00 
2001 05 22.42 -99.99 -99.99 
2001 06 27.93 -99.99 -99.99 
2001 07 28.39 -99.99 -99.99 
2001 08 29.90 -99.99 -99.99 
2001 10 18.37 -99.99 -99.99 
2003 06 24.85 -99.99 -99.99 
2003 09 23.79 -99.99 -99.99 
2003 10 17.64 -99.99 -99.99 
2004 02  4.61 -99.99 -99.99 
2004 03 12.14 -99.99 -99.99 
2004 05 25.06 -99.99 -99.99 
2004 06 25.73 -99.99 -99.99 
2004 07 28.06 -99.99 -99.99 
2004 08 27.08 -99.99 -99.99 
2004 09 25.46 -99.99 -99.99 
2005 06 29.48 -99.99 -99.99 
2006 07 30.35  17.92  24.13 
2007 05 27.25 -99.99 -99.99 
2008 03  9.46 -99.99 -99.99 
2008 07 30.27 -99.99 -99.99 
2008 09 25.43 -99.99 -99.99 
2009 07 25.60 -99.99 -99.99 
2009 08 27.98 -99.99 -99.99 
2010 01  1.08 -99.99 -99.99 
2010 02   .32 -99.99 -99.99 
2010 03 12.17 -99.99 -99.99 
2010 04 20.39 -99.99 -99.99 
2010 08 29.01 -99.99 -99.99 
2010 10 17.76 -99.99 -99.99 
2012 04 15.74   2.04   8.88 
2013 02  2.16  -6.28  -2.06 
2013 03  5.93  -3.22   1.35 
2013 04 17.94   3.87  10.90 
2013 06 26.01  13.93  19.97 
2013 08 26.18  13.93  20.05 
2013 09 24.17   9.74  16.95 
2014 02  1.86 -11.14  -4.64 
2014 03  6.12  -7.09   -.48 
2014 04 17.02   1.13   9.07 
