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 
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    .-4 
1972 04  8.09   -.72   3.68 
1972 05 20.89   3.62  12.25 
1976 03  4.48  -2.93    .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    .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    .46 
1978 01  2.99  -2.00    .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    .61   3.68 
2004 12  2.50  -1.37    .56 
2006 11  5.36    .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    .71   2.72 
2010 02  6.93    .16   3.54 
2011 02  3.06  -2.38    .33 
2011 03  5.56   -.23   2.66 
2011 04  7.48    .-6   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 
