2001 07 15.23  11.30  13.26 
2001 08 16.71  11.28  14.00 
2001 09 13.30 -99.99 -99.99 
2001 10  8.32   5.43   6.87 
2001 12  3.79    .87   2.33 
2002 01  4.05   1.39   2.72 
2002 02  3.14    .39   1.76 
2002 03  3.41  -1.48    .96 
2002 05 10.30   6.24   8.27 
2002 06 14.16   9.79  11.97 
2002 07 14.64  11.34  12.99 
2002 08 15.33  11.56  13.44 
2002 09 13.68   9.24  11.46 
2002 10 11.84   6.63   9.23 
2002 11  9.57   5.42   7.49 
2002 12  6.76   2.42   4.59 
2003 01  7.21   2.67   4.94 
2003 02  5.53    .64   3.08 
2003 03  6.16    .-4   3.06 
2003 04 10.95   2.91   6.93 
2003 06 15.98   9.06  12.52 
2003 07 18.44  11.56  15.00 
2003 08 19.12  10.57  14.84 
2003 09 14.15   9.25  11.70 
2003 10 12.49   6.61   9.55 
2003 12  5.42   1.42   3.42 
2004 01  3.31  -1.71    .79 
2004 02  6.63   1.62   4.12 
2004 03  7.53   1.07   4.30 
2004 05 16.60   7.09  11.84 
2004 06 20.93  10.46  15.69 
2004 07 21.26  12.31  16.78 
2004 08 22.26  12.36  17.31 
2004 09 15.10   8.29  11.69 
2004 10 11.19   5.50   8.34 
2004 11  7.35   2.38   4.86 
2004 12  5.55   1.45   3.50 
2005 01  2.90  -1.34    .78 
2005 02  4.59    .40   2.49 
2005 03  8.41   2.10   5.26 
2005 05 17.00   7.63  12.31 
2005 06 19.67   9.68  14.68 
2005 07 17.09  11.32  14.20 
2005 08 19.52  11.59  15.55 
2005 09 15.32   9.08  12.20 
2005 10 11.05   5.34   8.19 
2005 11  6.98   3.37   5.17 
2006 02  5.48   -.64   2.42 
2006 03  6.07   -.70   2.68 
2006 05 99.99   5.35 -99.99 
2006 08 16.00 -99.99 -99.99 
2006 10 11.26 -99.99 -99.99 
2006 11  2.94  -2.67    .13 
2006 12  5.40   1.63   3.51 
2007 02  4.78    . 9   2.43 
2007 03  4.63   -.76   1.93 
2007 04  9.01   2.52   5.76 
2007 05 11.86 -99.99 -99.99 
2007 06 18.04   9.03  13.53 
2007 07 18.52  12.04  15.28 
2007 08 20.67  10.90  15.78 
2007 09 14.50   8.76  11.63 
2007 10  9.97   5.40   7.68 
2007 11  6.67   2.32   4.49 
2008 02  3.84  -1.14   1.34 
2008 03  6.20    .45   3.32 
2008 04  8.20   1.10   4.65 
2008 06 13.70   7.30  10.50 
2008 07 15.64   9.53  12.58 
2008 08 15.77   9.46  12.61 
2008 09 13.12   6.96  10.04 
2008 10  9.47   4.57   7.02 
2008 12  2.91  -1.72    .59 
2009 01  3.91  -1.38   1.26 
2009 02  4.80  -2.34   1.22 
2009 03  4.64  -1.30   1.67 
2009 04  9.39   1.86   5.62 
2009 05 16.68   6.96  11.82 
2009 09 14.87   9.41  12.14 
2009 10 11.29   5.33   8.30 
2009 11  6.39   2.64   4.51 
2009 12  4.04  -1.31   1.36 
2010 01  6.99 -99.99 -99.99 
2010 02  7.47   2.01   4.73 
2010 03  6.49   1.54   4.01 
2010 04 10.49   2.93   6.71 
2010 05 15.28   6.21  10.74 
2010 06 15.67   8.46  12.06 
2010 07 17.75  10.27  14.01 
2010 08 19.45  10.97  15.21 
2010 10 11.06   5.47   8.26 
2010 11  7.01   2.30   4.65 
2010 12  4.38    .-2   2.18 
2011 01  4.04   -.58   1.72 
2011 02  3.50  -1.71    .89 
2011 04  9.22   1.73   5.47 
2011 05 13.24   6.11   9.67 
2011 06 16.98   8.87  12.92 
2011 07 16.87  10.55  13.71 
2011 08 16.58  10.00  13.29 
2011 09 14.16   8.87  11.51 
2011 10 10.05 -99.99 -99.99 
2011 11  5.10    .97   3.03 
2011 12  5.30   1.11   3.20 
2012 02  5.74   1.16   3.44 
2012 03  5.52    .79   3.15 
2012 04 10.18   3.84   7.01 
2012 07 17.18   9.89  13.53 
2012 08 16.64  10.87  13.75 
2012 09 14.40   8.10  11.25 
2012 10  9.71   3.44   6.57 
2012 11  6.19   1.99   4.09 
2013 01  5.11   1.99   3.55 
