2009 02 15.12  -1.90   6.61 
2009 03 16.94   1.40   9.17 
2009 04 21.13   6.04  13.58 
2009 05 24.53  12.18  18.35 
2009 06 33.00  18.79  25.89 
2009 07 35.41  20.01  27.71 
2009 08 33.29  19.06  26.17 
2009 09 27.30  14.18  20.74 
2009 10 16.87   5.22  11.04 
2009 11 17.42   3.69  10.55 
2009 12  6.40  -6.43    .-1 
2010 01  6.30  -5.93    .18 
2010 02  6.13  -4.40    .86 
2010 03 15.50   1.45   8.47 
2010 04 22.74   8.53  15.63 
2010 05 26.00  12.19  19.09 
2010 06 33.20  20.82  27.01 
2010 07 34.11  21.17  27.64 
2010 08 35.33  20.57  27.95 
2010 09 30.99  16.24  23.61 
2010 10 24.66   8.64  16.65 
2010 11 15.58    .39   7.98 
2010 12  9.10  -4.46   2.32 
2011 01  7.39  -7.54    .-7 
2011 02 10.08  -6.46   1.81 
2011 03 16.49   2.54   9.51 
2011 04 23.75   6.85  15.30 
2011 05 28.27  11.35  19.81 
2011 06 37.86  21.05  29.45 
2011 07 40.66  24.37  32.51 
2011 08 38.87  22.47  30.66 
2011 09 29.87  13.68  21.77 
2011 10 23.82   8.12  15.96 
2011 11 15.34   1.07   8.20 
2011 12  8.14  -2.33   2.90 
2012 01 12.55  -3.58   4.48 
2012 02 10.50  -1.43   4.53 
2012 03 21.82   7.56  14.69 
2012 04 23.18  10.24  16.70 
2012 05 30.09  14.95  22.52 
2012 06 35.09  19.58  27.33 
2012 07 39.04  22.97  31.00 
2012 08 34.90  18.62  26.76 
2012 09 30.96  15.08  23.02 
2012 10 23.30   6.38  14.84 
2012 11 19.93   1.54  10.73 
2012 12 10.46  -3.34   3.56 
2013 01 10.18  -4.17   3.00 
2013 02  9.46  -4.84   2.31 
2013 03 14.46    .29   7.37 
2013 04 17.79   4.35  11.07 
2013 05 26.48  12.20  19.34 
2013 06 33.93  19.01  26.47 
2013 07 34.39  20.27  27.33 
2013 08 33.27  19.94  26.60 
2013 09 31.63  16.73  24.18 
2013 10 22.62   7.24  14.93 
2013 11 14.35    .24   7.29 
2013 12  7.82  -6.79    .51 
2014 01  9.68  -6.06   1.81 
2014 02  6.67  -6.01    .32 
2014 03 15.35  -1.08   7.13 
2014 04 22.94   6.58  14.76 
