2000 04 13.54    .-9   6.72 
2000 06 23.05   9.97  16.51 
2000 07 25.39  11.05  18.21 
2000 08 25.28 -99.99 -99.99 
2000 09 20.70   7.17  13.93 
2000 10 16.32   2.75   9.53 
2000 12 -1.32 -12.80  -7.06 
2001 01  -.94 -12.29  -6.61 
2001 02  1.03 -12.14  -5.55 
2001 03  2.56  -8.67  -3.05 
2001 04 12.28   -.58   5.84 
2001 07 25.57  12.29  18.93 
2001 08 28.57  13.46  21.01 
2001 10 17.18   3.64  10.41 
2001 11 10.59    .-2   5.28 
2001 12  4.21  -5.21   -.50 
2002 01  2.23  -6.94  -2.35 
2002 02  3.30  -9.20  -2.94 
2002 03  5.53  -5.46    . 3 
2002 04 13.85   1.20   7.52 
2002 05 17.53   4.92  11.22 
2002 06 24.01  10.99  17.50 
2002 07 27.79  13.62  20.70 
2002 08 28.01  12.67  20.34 
2002 11  6.29  -4.08   1.10 
2003 01 -6.32 -16.98 -11.65 
2003 04  9.85  -1.25   4.30 
2003 05 18.08   6.15  12.11 
2003 07 26.73  14.41  20.57 
2003 08 26.77  14.20  20.48 
2003 09 22.99  10.05  16.52 
2003 10 14.25   2.09   8.17 
2004 03  6.52  -4.04   1.24 
2004 04 12.59    .23   6.41 
2004 05 21.52   7.23  14.37 
2004 06 23.54   8.84  16.19 
2004 07 26.19  14.20  20.19 
2004 08 25.48 -99.99 -99.99 
2004 09 22.58   9.93  16.26 
2004 10 14.28   1.10   7.69 
2005 02   .82 -11.14  -5.16 
2005 03  1.68 -99.99 -99.99 
2005 04 14.63    .62   7.62 
2005 05 16.81   4.77  10.79 
2005 10 14.85 -99.99 -99.99 
2006 03 99.99  -7.56 -99.99 
2006 04 15.52    .33   7.92 
2006 05 20.07   7.35  13.71 
2006 06 24.95  13.09  19.02 
2006 07 28.85  15.86  22.35 
2006 08 26.36  11.22  18.79 
2006 09 21.15   7.68  14.41 
2006 10 12.76 -99.99 -99.99 
2006 11 11.34    .18   5.76 
2006 12  5.41  -4.15    .62 
2007 02 -2.97 -18.17 -10.57 
2007 03  3.90  -9.58  -2.84 
2007 04 10.67    .17   5.42 
2007 05 21.01   4.71  12.86 
2007 07 26.90  12.22  19.56 
2007 08 26.40  11.44  18.92 
2007 09 23.92   5.98  14.95 
2007 12  1.26 -99.99 -99.99 
2008 01  2.98 -99.99 -99.99 
2008 05 19.85   2.86  11.35 
2008 06 26.13  12.43  19.27 
2008 07 28.41  12.20  20.30 
2008 08 25.27  12.56  18.91 
2008 10 17.58   1.17   9.38 
2008 11  8.25  -4.34   1.95 
2008 12  1.40 -99.99 -99.99 
2009 01 -2.05 -99.99 -99.99 
2009 03  7.84  -6.12    .86 
2009 04 15.95    .16   8.05 
2009 05 22.17   5.66  13.91 
2009 06 22.96  10.00  16.48 
2009 07 26.13  12.73  19.43 
