1983 04 19.99  10.45  15.21 
1994 03  7.12  -1.44   2.84 
1994 04 18.07   7.58  12.82 
1994 12   .10  -5.77  -2.83 
1995 02  7.97    . 7   4.02 
2000 01  1.70  -4.98  -1.64 
2000 02  4.33  -2.98    .67 
2000 05 17.20   8.02  12.61 
2000 06 22.48  13.30  17.89 
2000 07 28.82  18.90  23.86 
2000 09 19.28  11.74  15.51 
2000 10 11.44   5.72   8.58 
2000 11  7.54    .14   3.84 
2000 12  6.43  -1.41   2.51 
2001 01  4.21  -3.95    .13 
2001 02  5.37  -2.32   1.52 
2001 12  1.58  -3.77  -1.09 
2002 02  9.17    .78   4.97 
2002 03 10.10   2.60   6.35 
2005 01 10.12   4.65   7.38 
2005 02 10.91   4.33   7.62 
2005 04 18.86  10.52  14.69 
2005 09 25.32  16.07  20.69 
2008 11 17.29  10.72  14.01 
2009 02 13.80   7.08  10.44 
2009 03 13.49   6.10   9.79 
2009 04 16.53   7.90  12.21 
2009 05 22.58  13.40  17.99 
2009 12  2.92  -1.16    .87 
2010 01  1.54  -2.49   -.47 
2010 02  1.12  -3.36  -1.11 
2010 03  4.48  -1.91   1.28 
2010 04  8.64   2.61   5.62 
2010 05 15.37   7.85  11.61 
2010 07 22.99  15.34  19.16 
2010 08 26.01  15.91  20.96 
2010 09 20.28  12.70  16.49 
2010 10 11.41   7.07   9.24 
2010 11 12.17   4.73   8.45 
2010 12  7.54   1.82   4.67 
2011 01  -.11  -3.21  -1.66 
2011 02 -2.87  -5.65  -4.26 
2011 03  2.42  -1.73    .34 
2011 04  5.90   1.10   3.50 
2011 05 12.69   7.31  10.00 
2011 06 17.66  11.58  14.62 
2011 07 22.98  15.02  19.00 
2011 08 20.15  13.73  16.93 
2011 09 16.52  10.08  13.30 
2011 10 11.12   4.60   7.85 
2011 11   .-7  -3.41  -1.74 
2011 12   .84  -3.30  -1.23 
2012 01 -1.48  -5.36  -3.42 
2012 02 -4.44  -8.28  -6.36 
2012 03  -.85  -5.06  -2.95 
2012 04 13.24   4.94   9.09 
2012 05 15.80   9.45  12.62 
2012 06 19.40  11.87  15.63 
2012 07 21.40  14.18  17.79 
2012 08 22.54  14.63  18.58 
2012 09 19.25  11.04  15.14 
2012 10 15.24   8.91  12.07 
2012 11  8.87   3.82   6.34 
2012 12  2.28  -2.22    . 2 
2013 01  1.19  -3.35  -1.07 
2013 02  3.40  -2.01    .69 
2013 03  4.56  -1.09   1.73 
2013 04 11.18   3.53   7.35 
2013 05 17.29   9.18  13.24 
2013 06 19.44  11.03  15.23 
2013 07 18.94  12.55  15.74 
2013 08 20.66  12.79  16.72 
2013 09 15.92   8.07  11.99 
2013 10 11.51   4.01   7.76 
2013 11  8.45   2.95   5.70 
2013 12 -1.23  -5.93  -3.58 
