1963 12  2.34 -13.43  -5.54 
1966 05 26.41   7.09  16.75 
1966 08 28.60  13.35  20.97 
1967 07 30.87  15.44  23.15 
1968 04 18.45   1.02   9.74 
1969 08 31.53  16.45  23.99 
1969 09 99.99  12.57 -99.99 
2008 04 13.79  -1.08   6.35 
2008 05 20.29   6.67  13.48 
2008 06 27.23  12.88  20.05 
2008 08 28.44  15.21  21.82 
2008 09 24.23   9.31  16.77 
2008 10 16.87 -99.99 -99.99 
2008 11  9.52  -3.18   3.17 
2008 12  -.57 -13.27  -6.92 
2009 01  3.00 -99.99 -99.99 
2009 02  6.58  -8.38   -.90 
2009 03  9.56  -5.31   2.12 
2009 04 15.21   1.09   8.14 
2009 05 22.06   7.76  14.91 
2009 06 26.54  12.88  19.71 
2009 07 29.42  15.37  22.39 
2009 08 27.51  13.14  20.32 
2009 09 23.08   9.42  16.25 
2009 10 11.27    .-5   5.61 
2009 11 14.14  -3.09   5.52 
2009 12 -1.49 -13.79  -7.64 
2010 01  -.21 -11.95  -6.08 
2010 02   .49 -10.55  -5.03 
2010 03  9.16  -2.24   3.46 
2010 04 18.48   3.91  11.19 
2010 05 20.37   6.41  13.39 
2010 06 26.99  13.77  20.38 
2010 07 29.92  17.25  23.58 
2010 08 31.19  16.41  23.80 
2010 09 25.31   8.74  17.02 
2010 10 20.79   2.35  11.57 
2010 11 10.88  -5.29   2.79 
2010 12  2.90 -11.70  -4.39 
2011 01  -.52 -16.54  -8.53 
2011 02  3.07 -11.81  -4.37 
2011 03  8.14  -5.38   1.38 
2011 04 14.97   1.73   8.35 
2011 05 19.94   6.65  13.29 
2011 06 26.21  13.27  19.74 
2011 07 31.79  19.36  25.57 
2011 08 30.69  15.99  23.34 
2011 09 24.45   6.53  15.49 
2011 10 19.61   2.45  11.03 
2011 11 12.14  -6.64   2.75 
2011 12  5.70  -9.02  -1.66 
2012 01  7.44  -9.85  -1.20 
2012 02  4.46 -10.10  -2.82 
2012 03 18.95    .52   9.73 
2012 04 18.68   3.50  11.09 
2012 05 23.94   7.75  15.84 
2012 06 30.70  14.83  22.76 
2012 07 36.31  18.29  27.30 
2012 08 32.32  13.96  23.14 
2012 09 28.22   7.13  17.67 
2012 10 17.01    .-3   8.49 
2012 11 11.97  -5.30   3.33 
2012 12  5.33 -11.39  -3.03 
2013 01  3.93 -11.69  -3.87 
2013 02  5.08  -9.39  -2.15 
2013 03  8.64  -7.38    .63 
2013 04 12.96  -1.73   5.61 
2013 05 22.05   7.94  14.99 
2013 06 27.46  12.96  20.20 
2013 07 30.29  16.07  23.18 
2013 08 30.11  16.91  23.51 
2013 09 27.65  12.36  20.00 
2013 10 16.35   2.42   9.38 
2013 11  8.14  -6.38    .88 
2013 12  1.85 -13.55  -5.85 
2014 01  3.33 -12.29  -4.48 
2014 02   .27 -12.86  -6.29 
2014 03  8.80  -7.62    .59 
