1965 02  9.37  -5.08   2.14 
1965 09 28.05  14.61  21.33 
1965 11 15.70   1.59   8.64 
1966 01  3.59  -6.99  -1.70 
1966 04 18.09   5.63  11.86 
1967 11 11.92  -2.21   4.85 
1968 02  4.81  -8.28  -1.73 
1968 04 20.69   4.76  12.72 
1968 10 22.51   6.33  14.42 
1968 11 15.11   1.43   8.26 
1969 04 22.08   6.29  14.18 
1969 09 27.70  13.09  20.39 
1969 11 12.89  -1.47   5.71 
1970 01  4.12  -8.64  -2.26 
1972 12  9.02  -1.59   3.71 
1977 09 29.15  16.26  22.70 
2011 01  5.84  -4.21    .81 
2011 02 10.63  -1.62   4.50 
2011 03 16.18   4.67  10.43 
2011 04 22.98   8.64  15.81 
2011 06 31.33  18.76  25.04 
2011 07 34.28  21.55  27.91 
2011 08 33.25  19.20  26.23 
2011 09 26.40  14.68  20.54 
2011 10 21.33   6.73  14.03 
2011 11 16.81   3.82  10.31 
2011 12 10.99    .28   5.63 
2012 01 11.40  -1.13   5.13 
2012 02 13.88   -.71   6.58 
2012 03 22.70   6.29  14.49 
2012 04 25.03   7.79  16.41 
2012 05 28.81  14.55  21.68 
2012 07 34.30  20.75  27.52 
2012 08 33.18  17.65  25.41 
2012 09 28.15  13.44  20.79 
2012 10 21.12   6.07  13.59 
2012 11 17.69  -1.68   8.00 
2012 12 13.71    .20   6.95 
2013 02 12.13   -.55   5.79 
2013 03 11.92  -1.05   5.43 
2013 04 23.27   5.77  14.52 
2013 05 25.24  11.76  18.50 
2013 06 30.44  18.16  24.30 
2013 07 29.84  18.57  24.20 
2013 08 30.03  19.31  24.67 
2013 09 28.75  15.89  22.32 
2013 10 21.81   9.80  15.80 
2013 11 14.26    .68   7.47 
2013 12 10.79  -1.40   4.69 
2014 01  5.83  -8.00  -1.08 
2014 02  8.60  -3.63   2.48 
2014 03 13.90  -1.21   6.34 
2014 04 22.52   6.28  14.40 
2014 05 27.08  12.76  19.92 
