1964 04   7.77   -.87   3.45 
1965 02   4.52  -2.46   1.03 
1965 08  24.77  10.82  17.79 
1965 12   2.72  -2.72   0.00 
1969 05  20.99   4.25  12.62 
1970 08  28.44   8.46  18.45 
1971 01   1.19  -3.73  -1.27 
1972 02   2.10  -2.20  -0.04 
1972 04   8.09   -.72   3.68 
1972 05  20.89   3.62  12.25 
1976 03   4.48  -2.93   0.77 
1976 08  20.98   8.49  14.73 
1976 12   4.33  -1.85   1.24 
1977 01   2.55  -4.67  -1.06 
1977 02   7.43  -2.09   2.66 
1977 03   4.73  -1.28   1.72 
1977 04  13.61   0.40   7.00 
1977 05  12.83   2.72   7.77 
1977 07  23.52   8.58  16.04 
1977 09  18.28   5.75  12.01 
1977 11   4.21  -1.84   1.18 
1977 12   2.78  -1.84   0.46 
1978 01   2.99  -2.00   0.49 
1978 03  10.63  -1.28   4.67 
1978 04  11.19   1.15   6.16 
1978 08  24.01   8.96  16.48 
1978 09  16.01   6.93  11.47 
1978 12   1.00  -5.75  -2.37 
1980 02   3.32  -3.56   -.12 
1980 05  17.20   3.98  10.59 
1980 07  25.59   9.52  17.55 
1980 10  16.46   2.09   9.28 
1980 11   6.76   0.61   3.68 
2004 12   2.50  -1.37   0.56 
2006 11   5.36   0.81   3.08 
2008 11   7.62   2.71   5.16 
2008 12   1.41  -2.91   -.75 
2009 03   5.21  -1.70   1.75 
2009 05 -99.99   2.60 -99.99 
2010 01   4.73   0.71   2.72 
2010 02   6.93   0.16   3.54 
2011 02   3.06  -2.38   0.33 
2011 03   5.56   -.23   2.66 
2011 04   7.48  -0.06   3.71 
2011 06  20.29   6.93  13.61 
2011 07  24.02   8.26  16.14 
2011 08  27.83  10.01  18.92 
2011 09  23.83   8.93  16.38 
2012 07  27.22  11.13  19.17 
2012 08  29.23  10.63  19.93 
2012 09  24.66   7.29  15.97 
2013 06  22.54   9.03  15.78 
2013 07  30.59  10.90  20.74 
2013 08  26.93  12.23  19.58 
2013 09  20.12   8.83  14.48 
