1986 07 20.02   7.51  13.76 
1986 12  3.84  -9.10  -2.63 
1987 01 99.99  -9.80 -99.99 
1987 03  5.81  -8.42  -1.30 
1987 05 14.36   -.47   6.94 
1987 11  7.02  -6.13    .44 
1987 12  3.99 -10.20  -3.10 
1988 02  6.99  -6.78    .10 
1988 04 99.99  -3.38 -99.99 
1988 05 99.99    . 6 -99.99 
2004 05 17.86    .72   9.29 
2004 06 23.06   2.74  12.90 
2004 07 22.14   6.94  14.54 
2004 08 20.64   5.86  13.25 
2004 09 18.37   3.28  10.82 
2004 10 12.70   -.84   5.93 
2004 11  5.08  -6.72   -.81 
2004 12  5.48  -9.22  -1.87 
2005 01  4.46  -8.12  -1.82 
2005 02  2.52  -6.61  -2.04 
2005 03  5.98  -7.08   -.54 
2005 04 11.61  -3.07   4.27 
2005 05 18.46   1.96  10.21 
2005 06 22.46   6.35  14.40 
2005 07 25.74   9.99  17.86 
2005 08 20.86   7.69  14.27 
2005 09 19.95   7.33  13.64 
2005 11 12.09  -3.15   4.47 
2005 12  9.97  -5.20   2.38 
2006 01  8.06  -6.64    .71 
2006 02  9.39  -5.66   1.86 
2006 03  6.15  -4.77    .69 
2006 04 14.28   -.64   6.82 
2006 05 19.96   3.10  11.53 
2006 07 22.71   9.35  16.03 
2006 08 19.09   7.91  13.50 
2006 09 16.75   3.25  10.00 
2006 10 14.15    .66   7.40 
2006 11 11.72  -2.58   4.57 
2006 12  6.32  -6.43    .-5 
2007 01  2.82  -8.29  -2.73 
2007 02  7.32  -3.57   1.87 
2007 03 11.99   -.92   5.53 
2007 04 15.18   2.43   8.80 
2007 05 20.14   7.61  13.87 
2007 07 26.02  13.71  19.86 
2007 09 20.83   8.18  14.50 
2007 10 17.93   4.42  11.17 
2007 11 14.42   1.36   7.89 
2007 12  6.09  -3.82   1.13 
2008 01  6.69  -4.35   1.17 
2008 02  9.84  -1.61   4.11 
2008 07 99.99  12.16 -99.99 
2008 08 23.54  12.34  17.94 
2008 09 99.99   8.84 -99.99 
2008 10 17.21   3.42  10.32 
2008 11 12.13   -.99   5.57 
2008 12  5.60  -5.03    .28 
2009 01  8.14  -3.22   2.46 
2009 06 99.99   5.48 -99.99 
2011 04 14.90    .46   7.68 
2011 11  9.27   -.91   4.18 
2012 01  7.31  -5.00   1.15 
2012 02  5.30  -5.60   -.14 
2012 03  9.47 -99.99 -99.99 
