2002 12 -2.89  -9.64  -6.26 
2003 01 -2.11 -10.66  -6.39 
2003 02  3.92  -4.59   -.33 
2003 03  2.71 -10.79  -4.04 
2003 04 11.41  -3.10   4.15 
2003 05 15.29   1.04   8.16 
2003 06 19.58 -99.99 -99.99 
2003 07 22.57    .22  11.39 
2003 08 19.50   8.02  13.76 
2003 09 14.84   1.85   8.34 
2003 10  8.74    .15   4.44 
2003 11 -2.64 -99.99 -99.99 
2003 12 -5.51 -13.22  -9.36 
2004 01 11.55 -19.96 -15.76 
2004 02  2.66  -7.39  -2.36 
2004 03  1.22  -8.14  -3.46 
2004 04 10.28  -1.51   4.38 
2004 05 17.85   5.16  11.50 
2004 06 21.84   8.00  14.92 
2004 07 23.88  10.00  16.93 
2004 08 24.26   8.25  16.25 
2004 09 12.39    .63   6.51 
2004 10  6.58  -1.29   2.64 
2004 12 -1.25  -9.95  -5.60 
2005 01 -4.13 -11.72  -7.92 
2005 02  -.56  -9.85  -5.20 
2005 03  5.52  -5.01    .25 
2005 04 11.87  -1.44   5.21 
2005 05 18.67   3.70  11.18 
2005 06 21.75   7.32  14.53 
2005 07 21.88   9.81  15.84 
2005 08 20.45   8.35  14.40 
2005 09 14.57   4.75   9.66 
2005 10  6.86  -2.25   2.30 
2005 11 -7.81 -14.03 -10.92 
2005 12  -.20  -7.06  -3.63 
2006 01 -9.96 -17.42 -13.69 
2006 02  -.52 -10.36  -5.43 
2006 03   .57 -11.58  -5.50 
2006 04  7.88  -2.40   2.74 
2006 05 16.73   2.55   9.63 
2006 06 18.65   7.07  12.86 
2006 07 20.24   9.41  14.82 
2006 08 16.40   7.42  11.91 
2006 09 15.32   4.76  10.04 
2006 10  7.16    . 3   3.59 
2006 11 -8.01 -17.36 -12.68 
2006 12 -2.54 -11.36  -6.95 
2007 01 -4.73 -14.37  -9.55 
2007 02 -4.71 -14.92  -9.81 
2007 03 -4.12 -18.48 -11.29 
2007 04 10.14  -1.04   4.55 
2007 05 15.85   3.19   9.52 
2007 06 21.83   5.37  13.60 
2007 07 20.35 -99.99 -99.99 
2007 08 20.10  10.16  15.13 
2007 09 13.94 -99.99 -99.99 
2007 11  2.25 -99.99 -99.99 
2008 01 99.99 -15.99 -99.99 
2008 02 -5.27 -14.49  -9.88 
2008 03  5.16  -6.73   -.78 
2008 04 99.99  -5.61 -99.99 
2008 05 14.86   1.87   8.36 
2008 06 16.20   7.26  11.73 
2008 08 17.29   7.23  12.26 
2008 09 13.69   2.91   8.30 
2008 10   . 1  -7.44  -3.71 
2008 11 -2.94 -10.08  -6.51 
2008 12 99.99 -14.40 -99.99 
2009 02 -3.54 -13.23  -8.38 
2009 03 -1.48 -12.55  -7.01 
2009 04  8.50  -4.30   2.09 
2009 05 99.99   1.34 -99.99 
2009 06 17.79   5.62  11.70 
2009 07 21.94   8.62  15.28 
2009 08 17.95   5.65  11.80 
2009 09 12.89   2.56   7.72 
2009 10  9.31   -.95   4.18 
2009 11 99.99 -12.22 -99.99 
2009 12 -5.72 -11.05  -8.38 
2010 01 -7.07 -13.02 -10.04 
2010 02   .62  -6.04  -2.71 
2010 03  2.52  -7.68  -2.58 
2010 04  8.25  -2.32   2.96 
2010 05 16.85   1.93   9.39 
2010 06 16.71   6.36  11.54 
2010 07 99.99   8.08 -99.99 
2010 08 18.07   8.22  13.14 
2010 09 14.33   3.88   9.10 
2010 10  6.54  -2.60   1.97 
2010 11 -1.24  -7.83  -4.53 
2010 12 11.75 -99.99 -99.99 
2011 01 -4.28 -99.99 -99.99 
2011 02 99.99 -12.77 -99.99 
2011 03  2.14 -11.18  -4.52 
2011 04  8.14  -1.66   3.24 
