2004 01 11.71 -17.12 -14.42 
2004 02 13.97 -18.31 -16.14 
2004 04 -5.96 -11.35  -8.65 
2004 05   .-8  -4.76  -2.42 
2004 06  6.29   1.15   3.72 
2004 07 13.16   5.96   9.55 
2004 08 10.81   5.22   8.01 
2004 09  4.86    .22   2.54 
2004 10  3.14  -1.96    .59 
2004 12 12.38 -17.70 -15.04 
2005 01 19.20 -24.60 -21.90 
2005 02 11.46 -19.56 -15.51 
2005 03 -9.18 -16.27 -12.73 
2005 04 -1.59  -8.17  -4.88 
2005 05  4.92  -1.27   1.82 
2005 06  8.01   1.55   4.78 
2005 07 13.08   5.49   9.28 
2005 08  9.39   4.26   6.82 
2005 09  6.44    .90   3.67 
2005 10  2.67  -2.15    .26 
2005 11 -3.65  -8.49  -6.07 
2005 12 10.71 -14.93 -12.82 
2006 01 13.80 -19.04 -16.42 
2006 02 10.71 -17.58 -14.14 
2006 03 -5.77 -11.41  -8.59 
2006 04  -.86  -7.12  -3.99 
2006 07 12.47   6.44   9.45 
2006 08 10.52   5.18   7.85 
2006 10  1.44  -1.63    .-9 
2006 11 -4.42  -7.91  -6.17 
2006 12 -7.94 -13.13 -10.53 
2007 01 11.27 -16.32 -13.79 
2007 02 10.08 -16.20 -13.14 
2007 03 11.48 -18.79 -15.14 
2007 04 -5.03 -10.29  -7.66 
2007 11 -5.09  -9.08  -7.08 
2007 12 13.56 -18.33 -15.94 
2008 01 16.57 -22.10 -19.33 
2008 02 18.65 -23.84 -21.24 
2008 03 14.18 -20.00 -17.09 
2008 04 -2.70  -8.57  -5.63 
2008 05  2.52  -2.34    . 8 
2008 06  9.10   3.06   6.08 
2008 07 12.20   6.15   9.17 
2008 08 11.80   5.42   8.61 
2008 09  6.48   1.04   3.76 
2008 10  2.11  -2.85   -.36 
2008 11 -3.42  -7.31  -5.36 
2008 12 13.61 -18.49 -16.04 
2009 01 14.93 -18.07 -16.50 
2009 02 14.42 -18.15 -16.28 
2009 03 12.49 -18.34 -15.41 
2009 04 -7.05 -11.80  -9.42 
2009 05 -2.27  -7.27  -4.77 
2009 06  6.22    .24   3.22 
2009 07 10.27   4.94   7.61 
2009 08  7.89   3.37   5.63 
2009 09  5.60    .-3   2.78 
2009 10 -1.36  -4.82  -3.09 
2009 11 -4.42  -8.29  -6.35 
2009 12 -5.95  -9.53  -7.74 
2010 01 -9.13 -14.10 -11.61 
2010 02 -5.72 -10.74  -8.22 
2010 03 -9.87 -15.44 -12.65 
2010 05  1.26  -3.33  -1.03 
2010 06  4.14   -.13   2.00 
2010 07 11.21   4.96   8.08 
2010 08 14.69   8.78  11.73 
2010 09  7.46   3.08   5.27 
2010 10  1.50  -1.67    .-8 
2010 11  -.89  -5.02  -2.95 
2010 12 -2.95  -6.83  -4.89 
2011 01 -9.30 -13.11 -11.20 
2011 02 16.91 -22.45 -19.68 
2011 03 13.04 -17.76 -15.40 
2011 04 -8.00 -14.35 -11.17 
2011 05 -1.85  -6.54  -4.19 
2011 06  6.02    . 6   3.04 
2011 07 11.03   4.92   7.97 
2011 08 10.77   5.93   8.35 
2011 09  6.69   1.11   3.90 
2011 11 -4.92  -8.10  -6.51 
2011 12 11.34 -16.58 -13.96 
2012 01 13.71 -19.02 -16.36 
2012 02 14.90 -20.95 -17.92 
2012 10   .73  -2.41   -.84 
2012 11 -4.16  -8.60  -6.38 
2012 12 -8.72 -12.41 -10.56 
2013 01 12.47 -18.96 -15.71 
2013 05  -.20  -6.64  -3.41 
2013 06  6.23  -1.04   2.59 
2013 10  1.55  -2.35   -.40 
2013 11 -4.76  -9.35  -7.05 
2013 12 14.23 -18.99 -16.61 
2014 01 12.13 -19.32 -15.72 
2014 02 17.36 -21.79 -19.57 
2014 03 16.54 -20.93 -18.73 
2014 04 -8.49 -14.19 -11.34 
2014 05  1.77  -4.33  -1.28 
