2002 02  1.20 -10.96  -4.88 
2002 07 99.99  10.12 -99.99 
2003 05 21.50   1.67  11.58 
2003 06 26.07   4.27  15.17 
2003 07 34.29   9.57  21.93 
2003 08 31.97  12.51  22.24 
2004 02   .43  -9.52  -4.54 
2004 03 11.37  -3.06   4.15 
2004 07 30.68   8.91  19.79 
2004 08 28.62 -99.99 -99.99 
2005 03 99.99  -3.05 -99.99 
2005 04 12.27   -.95   5.66 
2006 01   . 1  -8.55  -4.27 
2006 03  6.83  -3.91   1.45 
2006 04 14.35   -.12   7.11 
2006 05 20.98   1.62  11.30 
2006 06 27.13   5.70  16.41 
2006 07 32.75  10.99  21.87 
2006 08 28.88   7.04  17.95 
2006 09 22.20   2.81  12.50 
2006 10 14.44  -1.29   6.57 
2006 11  7.36  -4.40   1.48 
2006 12  1.65  -9.02  -3.68 
2007 01 -1.10 -13.36  -7.23 
2007 02  5.49  -3.89    .79 
2007 03 12.48  -1.90   5.29 
2007 04 14.47   -.72   6.87 
2007 08 30.37  10.10  20.24 
2008 01 -1.04 -10.89  -5.97 
2008 02  2.97  -5.60  -1.31 
2008 03  6.42  -5.16    .63 
2008 04 12.15  -3.85   4.14 
2008 07 31.40   8.97  20.18 
2008 09 24.35   2.74  13.54 
2008 10 16.33   -.15   8.09 
2009 01  1.82  -8.75  -3.46 
2009 04 12.52   -.64   5.94 
2009 09 26.31   4.38  15.34 
2009 10 12.91   -.24   6.33 
2009 11  7.39  -4.55   1.41 
2010 02  2.70  -6.18  -1.73 
2010 03  8.62  -2.52   3.05 
2010 04 12.99  -1.10   5.94 
2010 05 15.19   1.92   8.55 
2010 08 28.98   8.66  18.82 
2010 09 25.54   2.70  14.12 
2010 10 17.82   1.16   9.49 
2010 11  4.33  -4.33    . 0 
2010 12  2.89  -4.30   -.70 
2011 01  -.23  -9.00  -4.61 
2011 02  1.66  -7.85  -3.09 
2011 03  2.57  -1.59    .48 
2011 04 10.17  -1.27   4.44 
2011 05 15.72   2.09   8.91 
2011 08 30.91   7.62  19.26 
2011 09 26.31   5.33  15.82 
2011 10 15.41    .39   7.90 
2011 12  2.32 -10.82  -4.25 
2012 01  4.50  -4.69    .-9 
2012 02  4.11  -5.16   -.52 
2012 03 12.25  -1.01   5.62 
2012 04 16.56   -.30   8.13 
2012 05 19.48   1.71  10.59 
2012 06 25.76   3.92  14.84 
2012 07 31.74  10.89  21.31 
2012 08 31.68   9.06  20.37 
2012 11 10.72   -.82   4.95 
2012 12  2.16  -5.65  -1.74 
2013 01 -3.38 -14.01  -8.69 
2013 02  2.08  -6.79  -2.34 
2013 03 10.10  -3.09   3.50 
2013 04 13.91  -1.68   6.11 
2013 05 19.58   2.21  10.89 
2013 06 28.71   7.04  17.87 
2013 07 33.38  11.62  22.50 
