2004 02 29.38 -35.80 -32.59 
2004 03 27.40 -34.11 -30.75 
2004 04 13.00 -21.16 -17.08 
2004 05 -3.38  -9.47  -6.43 
2004 06  3.92  -1.38   1.27 
2004 07  6.63   1.72   4.17 
2004 08  6.04   2.34   4.19 
2004 09  2.47  -1.00    .73 
2004 10 -2.70  -8.17  -5.43 
2004 11 19.46 -24.53 -22.00 
2004 12 27.94 -33.57 -30.75 
2005 01 30.54 -36.11 -33.32 
2005 02 25.48 -33.58 -29.53 
2005 05 -3.35 -11.74  -7.54 
2005 06  4.69    . 8   2.38 
2005 07  7.45   2.41   4.92 
2006 10 -1.85  -5.85  -3.85 
2006 11 14.65 -19.40 -17.02 
2006 12 22.20 -29.49 -25.84 
2007 02 23.09 -30.50 -26.79 
2007 03 26.10 -34.29 -30.19 
2007 04 12.01 -22.76 -17.38 
2007 05 -5.21 -13.97  -9.59 
2007 06  5.45   -.31   2.57 
2007 07 10.77   3.07   6.92 
2007 08  9.32   4.33   6.82 
2007 09  1.68  -1.45    .11 
2007 10 -5.03  -8.91  -6.97 
2007 11 18.87 -24.10 -21.48 
2008 04 11.25 -20.20 -15.73 
2008 05  -.25  -7.32  -3.78 
2008 06  6.49   1.01   3.75 
2008 07  8.38   2.39   5.38 
2008 08  8.35   3.17   5.76 
2008 09  1.16  -2.09   -.46 
2009 03 23.37 -30.17 -26.77 
2009 04 11.71 -22.03 -16.87 
2009 05 -2.79  -9.67  -6.23 
2009 11 14.33 -20.53 -17.43 
2009 12 14.63 -22.35 -18.49 
2010 05 -1.79  -8.70  -5.24 
2011 08 10.47   4.13   7.30 
2011 09  1.81  -1.66    . 7 
2011 10 -6.39 -10.82  -8.60 
2011 11 14.37 -20.39 -17.37 
2011 12 20.74 -26.77 -23.75 
2012 01 27.99 -33.11 -30.55 
2012 02 26.31 -32.91 -29.61 
2012 03 27.28 -34.58 -30.93 
2012 04 14.30 -24.33 -19.31 
2012 05 -3.82 -10.50  -7.16 
2012 06  6.48    .90   3.69 
2012 07 10.27   3.35   6.81 
2012 08  7.28   2.44   4.86 
2012 09  2.88    .-9   1.39 
2012 10 -4.11  -8.70  -6.40 
2012 11 16.06 -21.01 -18.53 
2012 12 20.74 -26.57 -23.65 
2013 01 26.27 -32.09 -29.18 
2013 02 28.48 -99.99 -99.99 
2013 04 14.69 -23.74 -19.21 
2013 06  4.71   -.20   2.26 
2013 07  6.85   1.55   4.19 
2013 09   .12  -3.24  -1.56 
2013 10 -4.61  -8.93  -6.77 
2013 11 18.82 -26.19 -22.50 
2013 12 25.16 -31.68 -28.42 
2014 01 27.36 -35.07 -31.21 
2014 02 28.50 -36.39 -32.44 
2014 03 24.54 -99.99 -99.99 
2014 04 14.56 -25.04 -19.80 
2014 05 -3.67 -11.34  -7.50 
