1994 01 15.21 -32.65 -23.93 
1994 03  1.90 -12.65  -5.37 
1994 04  8.83  -6.54   1.14 
1994 05 17.37   2.06   9.71 
1994 06 23.76   7.70  15.73 
1994 09 19.66 -99.99 -99.99 
1995 06 27.41  13.23  20.32 
1995 08 25.83  11.62  18.72 
1996 05 16.36   1.29   8.82 
1996 06 23.50   8.78  16.14 
1997 05 13.88    .44   7.16 
1997 06 24.89  11.77  18.33 
1997 07 24.82  11.77  18.29 
1998 04 13.65  -1.12   6.26 
1999 04 12.32  -1.25   5.53 
2000 04 10.78 -99.99 -99.99 
2001 04 10.65  -1.58   4.53 
2002 05 15.59   1.77   8.68 
2003 04 11.20  -2.28   4.46 
2003 05 18.78   4.25  11.51 
2003 09 20.71   8.37  14.53 
2004 04 10.84  -2.16   4.34 
2004 05 14.69   2.51   8.59 
2005 04 14.52    .89   7.70 
2005 05 15.64   4.71  10.17 
2005 08 25.33 -99.99 -99.99 
2005 09 22.53   9.05  15.79 
2006 04 15.91   1.03   8.47 
2006 05 17.68   5.86  11.77 
2006 06 24.22  10.22  17.22 
2006 07 29.15  14.79  21.97 
2007 04 11.35  -3.33   4.01 
2007 05 20.40   6.66  13.53 
2007 08 25.36  11.41  18.38 
2008 01 -6.57 -19.76 -13.16 
2008 02 -6.26 -21.38 -13.82 
2008 03   .34 -12.16  -5.91 
2008 04  8.72  -2.91   2.91 
2008 05 15.35   1.51   8.43 
2008 06 21.87   9.24  15.55 
2008 07 24.16  11.93  18.04 
2008 08 25.04  11.45  18.24 
2008 09 18.49   7.89  13.19 
2008 10 11.31   1.99   6.65 
2008 11  1.02  -5.65  -2.31 
2008 12 10.06 -21.94 -16.00 
2009 01 11.32 -26.30 -18.81 
2009 02 -4.89 -18.01 -11.45 
2009 03  1.00 -11.07  -5.03 
2009 04  9.38  -1.32   4.03 
2009 05 16.85   2.71   9.78 
2009 06 21.21   9.27  15.24 
2009 08 22.35  11.25  16.79 
2009 09 22.75  11.01  16.88 
2009 10  6.85    . 9   3.47 
2009 11  6.19  -2.72   1.73 
2009 12 -8.38 -17.70 -13.04 
2010 01 -7.49 -18.98 -13.23 
2010 02 -3.92 -20.96 -12.44 
2010 03  8.28  -5.18   1.55 
2010 05 19.07   5.97  12.52 
2010 06 20.92  10.54  15.73 
2010 07 25.63  14.37  20.00 
2010 08 25.64  14.63  20.13 
2010 09 15.64   5.91  10.77 
2010 10 14.44   2.11   8.28 
2010 11  3.23  -5.73  -1.25 
2010 12 -7.58 -16.94 -12.26 
2011 01 11.55 -22.03 -16.79 
2011 02 -5.56 -19.46 -12.51 
2011 03   .21 -12.34  -6.06 
2011 06 20.69  10.41  15.55 
2011 07 26.95  14.66  20.80 
2011 08 25.93  13.15  19.54 
2011 09 19.89   6.52  13.20 
2011 10 13.76   3.94   8.85 
2011 11  3.85  -4.92   -.53 
2011 12 -3.16 -11.73  -7.44 
2012 01 -4.98 -14.83  -9.90 
2012 02 -1.86 -12.65  -7.25 
2012 03  9.39  -2.69   3.35 
2012 04 10.49  -1.00   4.74 
2012 05 18.37   7.04  12.70 
2012 07 28.06  15.06  21.56 
2012 09 19.23   6.11  12.67 
2012 10 10.18    .66   5.42 
2012 11  2.24  -5.74  -1.74 
2012 12 -5.44 -13.54  -9.49 
2013 01 -7.44 -18.23 -12.83 
2013 02 -6.41 -19.19 -12.80 
2013 03  -.63 -13.62  -7.12 
2013 04  4.50  -5.79   -.64 
2013 05 16.04   3.31   9.67 
2013 06 21.53   9.59  15.56 
2013 07 24.40  13.08  18.74 
2013 08 25.02  12.05  18.53 
2013 10 10.87   1.91   6.39 
2013 11   .26  -7.68  -3.71 
2013 12 12.03 -24.16 -18.09 
2014 01 13.40 -26.98 -20.18 
2014 03 -2.61 -17.12  -9.86 
