2005 09  -.17  -4.17  -2.17 
2005 10 99.99 -10.04 -99.99 
2005 11 16.49 -22.89 -19.68 
2005 12 27.08 -31.42 -29.25 
2006 01 26.66 -32.09 -29.38 
2006 02 23.57 -29.31 -26.43 
2006 03 17.90 -24.00 -20.95 
2006 04 14.36 -21.65 -18.00 
2006 05 -3.93  -7.98  -5.95 
2006 06  4.96   -.99   1.98 
2006 07 10.59   3.57   7.08 
2006 08  9.59   4.30   6.94 
2006 09  1.44  -2.14   -.35 
2006 10 -4.07  -7.68  -5.87 
2006 11 17.87 -22.20 -20.04 
2006 12 21.78 -27.83 -24.80 
2007 01 27.73 -32.50 -30.12 
2007 02 25.54 -30.41 -27.97 
2007 03 28.05 -34.59 -31.32 
2007 04 13.44 -20.46 -16.95 
2007 05 -9.54 -15.09 -12.31 
2007 06  1.58  -2.25   -.33 
2007 07 12.73   6.27   9.50 
2007 08  8.46   3.20   5.83 
2007 09 -1.04  -3.87  -2.46 
2007 10 -7.03 -11.18  -9.10 
2007 11 22.59 -27.54 -25.06 
2007 12 25.84 -30.53 -28.18 
2008 01 26.05 -31.35 -28.70 
2008 02 33.39 -37.53 -35.46 
2008 03 30.54 -37.05 -33.79 
2008 04 15.33 -21.41 -18.36 
2008 05 -3.95  -8.14  -6.05 
2008 06  3.47   -.80   1.33 
2008 07 13.93   6.71  10.32 
2008 08  8.06   2.95   5.50 
2008 09 -1.19  -4.14  -2.66 
2008 10 -5.87 -10.21  -8.04 
2008 11 17.79 -22.73 -20.26 
2008 12 27.02 -31.28 -29.15 
2009 01 25.11 -30.05 -27.58 
2009 02 27.73 -33.02 -30.37 
2009 03 27.13 -33.05 -30.09 
2009 04 14.65 -21.71 -18.18 
2009 05 -8.60 -13.21 -10.91 
2009 06  1.40  -2.78   -.69 
2009 07 13.15   6.27   9.71 
2009 08  9.22   3.12   6.17 
2012 04 14.55 -20.68 -17.61 
2012 05 -5.66 -10.06  -7.86 
2012 06  1.88  -1.67    .10 
2012 07 11.31   4.82   8.06 
2012 08  8.79   3.69   6.24 
2012 09  2.25  -1.98    .13 
2012 10 -6.59 -10.70  -8.64 
2012 11 19.12 -23.51 -21.32 
2012 12 21.08 -25.01 -23.04 
2013 01 30.61 -35.25 -32.93 
2013 02 30.60 -35.97 -33.28 
2013 03 19.74 -26.90 -23.32 
2013 04 16.12 -22.08 -19.10 
2013 05 -9.21 -14.65 -11.93 
2013 06  7.47    . 0   3.73 
2013 07  9.82   3.29   6.55 
2013 08  8.27   1.22   4.74 
2013 10 -6.53  -9.76  -8.14 
2013 11 19.37 -24.93 -22.15 
2013 12 27.89 -32.09 -29.99 
2014 01 29.69 -34.45 -32.07 
2014 02 27.30 -32.83 -30.06 
2014 03 25.44 -31.92 -28.68 
2014 04 16.79 -23.00 -19.89 
2014 05 -4.32 -10.07  -7.19 
