2003 02 -4.78 -15.77 -10.27 
2003 03   .38 -10.85  -5.23 
2003 04  5.86  -7.59   -.86 
2003 05 99.99  -3.04 -99.99 
2003 06 99.99   1.28 -99.99 
2003 07 99.99   5.64 -99.99 
2003 08 99.99   4.32 -99.99 
2003 11 -2.38 -10.52  -6.45 
2003 12 -3.71 -13.37  -8.54 
2004 01 -4.40 -14.44  -9.42 
2004 02 -3.57 -16.31  -9.93 
2004 03  4.11  -9.22  -2.55 
2004 04  5.90  -6.69   -.39 
2004 05 10.37  -2.57   3.90 
2004 06 13.80    .72   7.26 
2004 07 17.29   2.63   9.96 
2004 08 15.68   1.16   8.42 
2004 09 11.48   -.55   5.46 
2004 10  5.53  -3.14   1.19 
2004 11  -.32 -11.38  -5.85 
2004 12 -4.23 -13.58  -8.91 
2005 01 -2.05 -11.84  -6.94 
2005 02 -1.64 -14.58  -8.10 
2005 03  -.31 -13.24  -6.77 
2005 04  5.63  -6.94   -.65 
2005 05 10.48  -3.86   3.31 
2005 06 13.73    .29   7.01 
2005 07 20.04   3.53  11.79 
2005 08 16.71   2.33   9.53 
2005 09 14.17   -.13   7.02 
2005 10  7.21  -3.59   1.81 
2005 11 -1.00 -10.56  -5.78 
2005 12 -6.43 -15.30 -10.86 
2006 01 -4.29 -14.93  -9.61 
2006 02 -3.69 -15.95  -9.82 
2006 03   .51 -12.68  -6.08 
2006 04  7.30  -6.11    .59 
2006 05 11.68  -2.77   4.45 
2006 06 17.33   1.21   9.27 
2006 07 19.37   4.75  12.06 
2006 08 17.21   3.34  10.28 
2006 09 10.21  -2.14   4.03 
2006 10  4.41  -5.46   -.52 
2006 11   .25 -10.99  -5.37 
2006 12 -4.10 -13.56  -8.83 
2007 01 -5.28 -17.96 -11.62 
2007 02 -3.02 -13.11  -8.06 
2007 03  3.84  -9.24  -2.69 
2007 04  6.41  -6.38    . 1 
2007 05 10.63  -3.02   3.80 
2007 06 16.54   1.07   8.80 
2007 07 20.45   4.59  12.52 
2007 08 18.66   4.60  11.63 
2007 09 13.45    .10   6.77 
2007 10  7.12  -4.54   1.29 
2007 11  1.88 -10.20  -4.16 
2007 12 -6.26 -15.20 -10.73 
2008 01 -7.36 -16.96 -12.16 
2008 02 -3.39 -14.79  -9.09 
2008 03  -.80 -14.67  -7.73 
2008 04  3.59 -10.64  -3.52 
2008 05  9.01  -4.48   2.26 
2008 06 14.35    . 6   7.20 
2008 07 19.49   3.56  11.52 
2008 08 17.73   3.36  10.54 
2008 09 13.11   -.57   6.27 
2008 10  7.71  -4.76   1.47 
2008 11   .85  -9.17  -4.16 
2008 12 -5.03 -14.45  -9.74 
2009 01 -3.76 -13.20  -8.47 
2009 02 -1.88 -12.84  -7.36 
2009 03  1.54 -11.00  -4.73 
2009 04  5.07  -7.93  -1.42 
2009 05 10.49  -1.25   4.62 
2009 06 13.42    .97   7.19 
2009 07 17.95   3.25  10.60 
2009 08 17.25   1.68   9.46 
2009 09 13.37    . 8   6.72 
2009 10  3.11  -6.56  -1.72 
2009 11  1.74  -9.83  -4.04 
2010 01 -3.69 -14.83  -9.26 
2010 02 -4.34 -16.35 -10.34 
2010 03  2.30 -12.72  -5.21 
2010 04  4.56  -7.52  -1.48 
2010 05  8.68  -4.17   2.25 
2010 06 16.07   1.49   8.78 
2010 07 19.02   4.05  11.53 
2010 08 17.45   3.13  10.29 
2010 09 15.78    . 2   7.90 
2010 10  6.89  -3.67   1.60 
2010 11 -2.07 -12.42  -7.24 
2010 12 -2.95 -11.40  -7.17 
2011 01 -5.34 -16.31 -10.82 
2011 02 -4.55 -17.14 -10.84 
2011 03  1.57 -10.30  -4.36 
2011 04  3.27  -8.02  -2.37 
2011 05  8.54  -4.37   2.08 
2011 06 15.09    .47   7.78 
2011 07 18.54   3.95  11.25 
2011 08 18.91   3.87  11.39 
2011 09 13.12    . 6   6.59 
2011 12 -4.03 -15.99 -10.01 
2012 01 -2.73 -15.59  -9.16 
2012 02 -3.33 -15.10  -9.21 
2012 03  5.42  -8.93  -1.75 
2012 04  8.07  -5.28   1.39 
2012 05 11.72  -2.01   4.85 
2012 06 19.01   2.30  10.65 
2012 07 19.90   4.76  12.33 
2012 08 18.79   3.47  11.13 
2012 09 14.38   -.27   7.05 
2012 10  6.34  -5.18    .58 
2012 11  2.71  -8.79  -3.04 
2013 01 -4.76 -16.90 -10.83 
2013 02 -4.56 -17.29 -10.92 
2013 03   .54 -12.43  -5.94 
2013 04  3.24 -10.10  -3.43 
2013 06 17.51   1.26   9.38 
2013 07 19.39   4.35  11.87 
2013 08 18.26   3.55  10.90 
2013 09 13.90   2.05   7.97 
2013 10  4.54  -6.91  -1.18 
2013 11   .65 -10.70  -5.02 
2013 12 -6.49 -16.00 -11.24 
2014 01 -4.63 -15.64 -10.13 
2014 02 -3.60 -12.56  -8.08 
2014 03  1.63 -12.81  -5.59 
2014 04  4.44  -8.35  -1.95 
2014 05 10.32  -2.72   3.79 
