2001 08 26.47  16.70  21.58 
2001 09 19.67  10.01  14.84 
2001 10 14.64 -99.99 -99.99 
2001 11 11.86   2.76   7.31 
2001 12  3.71  -3.88    .-8 
2002 01  1.35  -6.30  -2.47 
2002 02  2.60  -5.70  -1.55 
2002 03  2.47  -5.75  -1.64 
2002 04 10.10   1.91   6.01 
2002 05 15.01   4.80   9.90 
2002 06 24.15  13.45  18.79 
2002 07 27.97  17.61  22.79 
2002 08 25.84  14.40  20.11 
2002 09 23.42  11.64  17.53 
2002 10 12.02   3.01   7.51 
2002 11  6.13  -2.82   1.65 
2002 12  1.45  -6.41  -2.48 
2003 01 -3.71 -12.87  -8.29 
2003 02 -2.77 -12.32  -7.54 
2003 03  3.99  -5.77   -.89 
2003 04 11.48    .68   6.08 
2003 05 15.84   6.31  11.07 
2003 06 22.02  10.58  16.29 
2003 07 26.33  15.01  20.67 
2003 08 26.24  15.73  20.98 
2003 09 20.99  10.04  15.51 
2003 10 14.72   3.33   9.02 
2003 11  7.11   -.85   3.13 
2003 12  1.96  -5.60  -1.82 
2004 01 -5.44 -14.48  -9.96 
2004 02  -.43  -9.10  -4.77 
2004 03  6.00  -1.43   2.28 
2004 04 12.93   1.27   7.10 
2004 05 16.14   6.04  11.09 
2004 06 19.96 -99.99 -99.99 
2006 08 25.79  15.09  20.44 
2006 09 19.76   9.75  14.75 
2006 10 11.81   3.25   7.53 
2006 11  8.29    .30   4.29 
2006 12  2.58  -4.87  -1.14 
2007 01  -.16  -8.18  -4.17 
2007 02 -5.62 -13.99  -9.80 
2007 03  6.96  -2.23   2.36 
2007 04 10.24   1.21   5.72 
2007 05 19.50   7.71  13.60 
2007 06 24.39  13.12  18.75 
2007 07 26.12  14.82  20.47 
2007 08 25.56  15.57  20.56 
2007 09 22.34  10.81  16.57 
2007 10 17.58   6.93  12.25 
2007 11  6.49  -2.99   1.74 
2007 12  -.79 -10.00  -5.39 
2008 01 -2.42 -99.99 -99.99 
2008 02 99.99 -12.95 -99.99 
2008 03  2.11  -6.41  -2.14 
2008 04 10.91   1.99   6.45 
2008 05 17.09   4.64  10.86 
2008 06 23.34  12.67  18.00 
2008 07 25.89  15.19  20.54 
2008 08 24.76  13.58  19.17 
2008 09 21.16  11.15  16.15 
2008 10 14.26   4.35   9.30 
2008 11  6.23  -2.06   2.08 
2009 02  -.20 -99.99 -99.99 
2009 06 99.99  12.08 -99.99 
2009 07 24.17 -99.99 -99.99 
2009 08 24.23  13.39  18.81 
2009 09 21.60 -99.99 -99.99 
2009 10 11.48   3.76   7.62 
2009 11  9.53   1.31   5.42 
2009 12 -1.57 -99.99 -99.99 
2010 01 -3.89 -99.99 -99.99 
2010 02 -1.53  -9.64  -5.58 
2010 03  7.54  -2.53   2.50 
2010 05 18.67 -99.99 -99.99 
2010 06 23.47  14.08  18.77 
2010 07 26.80  16.90  21.84 
2010 08 99.99  16.52 -99.99 
2010 09 99.99  10.05 -99.99 
2010 10 17.76   5.58  11.67 
2010 11  8.70  -1.73   3.48 
2011 05 15.40   5.68  10.54 
2011 06 22.34  11.86  17.10 
2011 07 99.99  17.32 -99.99 
2011 08 26.20  14.90  20.55 
2011 09 20.08   9.24  14.66 
2011 10 15.40   4.09   9.74 
2011 11  8.87    .-4   4.41 
2011 12  3.41  -5.12   -.85 
2012 01  1.52  -7.26  -2.87 
2012 02  2.05  -5.31  -1.63 
2012 03 12.44   1.94   7.18 
2012 04 12.13   1.27   6.70 
2012 05 19.17   7.31  13.24 
2012 07 30.30 -99.99 -99.99 
2012 10 14.40   3.55   8.97 
2013 06 22.71  12.16  17.43 
2013 08 26.34  14.47  20.40 
2013 09 21.10   9.76  15.43 
2013 10 15.19   5.11  10.14 
2013 12 99.99 -12.18 -99.99 
