1995 12 12.55 -21.08 -16.81 
1996 01 -4.73 -11.99  -8.36 
1996 03 -1.75 -10.63  -6.19 
1996 04  1.26  -6.57  -2.65 
1996 05  6.07  -2.79   1.64 
1996 06 14.28   5.43   9.85 
1996 07 17.43   8.51  12.97 
1996 08 19.02   9.01  14.01 
1996 09  9.06   1.22   5.14 
1996 10  3.74   -.41   1.66 
1996 12 -8.93 -13.56 -11.24 
1997 01 -8.59 -14.18 -11.38 
1997 02 -8.47 -13.49 -10.98 
1997 03 -3.79  -9.93  -6.86 
1997 04 -1.32 -10.04  -5.68 
1997 05  5.61  -1.56   2.02 
1997 06 15.62   5.95  10.78 
1997 07 18.85  10.50  14.67 
1997 09  7.66   3.14   5.40 
1997 10 -1.47  -4.80  -3.13 
1997 11 -5.75 -10.16  -7.95 
1997 12 -5.46 -10.80  -8.13 
1998 01 -8.97 -13.58 -11.27 
1998 02 12.68 -19.81 -16.24 
1998 03 -6.35 -12.00  -9.17 
1998 04   .-9  -7.08  -3.58 
1998 07 16.77  10.22  13.50 
1998 11 -6.84 -10.52  -8.68 
1998 12 -7.73 -11.96  -9.84 
1999 01 11.76 -16.70 -14.23 
1999 02 10.54 -14.63 -12.58 
1999 03 -5.73  -9.54  -7.63 
1999 04  2.17  -4.44  -1.13 
1999 05  6.42  -2.22   2.09 
1999 06 15.76   7.79  11.77 
1999 07 16.67   8.64  12.66 
1999 08 11.74   5.00   8.37 
1999 09 10.01   4.46   7.24 
1999 10  1.50  -1.78   -.13 
1999 12 -8.45 -12.72 -10.58 
2000 01 -6.49 -11.83  -9.16 
2000 02 -7.75 -11.98  -9.86 
2000 03 -4.44 -10.01  -7.22 
2000 04  2.08  -5.37  -1.64 
2000 05  7.97    .62   4.29 
2000 06 12.37   5.52   8.94 
2000 09  8.28   2.80   5.54 
2000 10  5.75   2.54   4.14 
2000 12 -6.88 -11.14  -9.01 
2001 01 -5.28  -9.62  -7.45 
2001 02 -9.41 -15.40 -12.40 
2001 03 -5.65 -13.58  -9.61 
2001 04  2.11  -5.82  -1.85 
2001 05  6.19  -1.15   2.52 
2001 06 15.11   6.89  11.00 
2001 09  9.16   4.92   7.04 
2001 10   .46  -3.51  -1.52 
2001 11 -5.21 -10.18  -7.70 
2001 12 -6.92 -12.46  -9.69 
2002 01 -7.14 -13.50 -10.32 
2002 02 -6.39 -12.16  -9.27 
2002 03 -3.64  -9.54  -6.59 
2002 05  9.85   1.93   5.89 
2002 09  6.33   1.01   3.67 
2002 10 -2.05  -5.42  -3.73 
2002 11 -6.84 -11.16  -9.00 
2002 12 -9.20 -14.14 -11.67 
2003 01 11.58 -17.69 -14.63 
2003 02 -4.09 -10.05  -7.07 
2003 03 -2.14  -8.30  -5.22 
2003 04   .56  -5.21  -2.32 
2003 05  8.10   1.28   4.69 
2003 06 12.67   5.10   8.88 
2003 07 20.73  12.27  16.50 
2003 08 12.87   6.89   9.88 
2003 09  8.83   3.15   5.99 
2003 10   .55  -3.31  -1.38 
2003 11 -1.00  -5.89  -3.44 
2003 12 -6.49 -12.42  -9.45 
2004 01 -8.20 -13.04 -10.62 
2004 02 -7.60 -13.56 -10.58 
2004 03 -3.65  -8.72  -6.18 
2004 04  2.27  -3.99   -.86 
2004 05  6.66    .56   3.61 
2004 06 11.90   4.34   8.12 
2004 07 18.06  10.96  14.51 
2004 08 13.30   7.89  10.59 
2004 09  7.49   3.54   5.51 
2004 10   . 8  -2.90  -1.41 
2004 11 -4.11  -8.83  -6.47 
2004 12 -4.36  -9.57  -6.96 
2005 01 -6.08  -9.92  -8.00 
2005 02 -6.85 -11.57  -9.21 
2005 03 -6.44 -11.32  -8.88 
2005 04  1.35  -4.13  -1.39 
2005 05  4.60  -1.00   1.80 
2005 06 14.33   6.75  10.54 
2005 07 18.95  10.27  14.61 
2005 09  8.49   2.51   5.50 
2005 11 -1.03  -5.30  -3.16 
2005 12 -7.42 -11.61  -9.51 
2006 01 -6.33 -12.58  -9.45 
2006 02 -8.89 -13.68 -11.29 
2006 03 -7.11 -12.65  -9.88 
2006 04  1.50  -3.54  -1.02 
2006 07 17.12   8.89  13.00 
2006 08 17.71  10.20  13.95 
2006 09  8.09   3.14   5.61 
2006 10 -1.27  -5.62  -3.44 
2006 11 -4.01  -7.26  -5.63 
2006 12 -3.07  -7.51  -5.29 
2007 01 -7.47 -13.37 -10.42 
2007 02 12.37 -17.67 -15.02 
2007 03  -.67  -5.15  -2.91 
2007 04  1.50  -5.06  -1.78 
2007 05  5.91   -.21   2.85 
2007 07 15.71   8.59  12.15 
2007 08 14.63   8.22  11.43 
2007 09  6.67   1.96   4.31 
2007 10  3.54    . 0   1.77 
2007 12 -2.28  -6.60  -4.44 
2008 01 -6.02 -10.57  -8.29 
2008 02 -5.91 -11.00  -8.45 
2008 03 -6.43 -11.06  -8.74 
2008 04  -.85  -6.46  -3.65 
2008 05  5.03   -.68   2.17 
2008 06 12.67   4.76   8.71 
2008 08 11.09   5.78   8.43 
2008 09  6.51   1.52   4.01 
2008 10   .84  -2.63   -.89 
2008 11 -3.98  -9.00  -6.49 
2008 12 -3.50  -7.94  -5.72 
2009 01 -7.81 -13.04 -10.42 
2009 02 -9.32 -14.18 -11.75 
2009 03 -5.51  -9.77  -7.64 
2009 04  -.24  -6.06  -3.15 
2009 10 -1.30  -4.85  -3.07 
2009 11 -2.52  -6.31  -4.41 
2009 12 -7.53 -12.13  -9.83 
2010 01 10.44 -15.65 -13.04 
2010 02 12.01 -16.95 -14.48 
2010 03 -7.31 -11.78  -9.54 
2010 04  1.22  -3.78  -1.28 
2010 05  9.03   1.63   5.33 
2010 06 12.08   4.19   8.13 
2010 07 17.54   9.64  13.59 
2010 08 13.03   6.64   9.83 
2010 09  8.97   3.77   6.37 
2010 10  1.89  -1.57    .15 
2010 11 -6.62 -10.77  -8.69 
2010 12 -8.43 -13.87 -11.15 
2011 01 -8.89 -14.27 -11.58 
2011 02 12.38 -17.92 -15.15 
2011 03 -4.15  -9.51  -6.83 
2011 04  3.18  -2.32    .43 
2011 05  7.04    .45   3.74 
2011 06 16.57   7.94  12.25 
2011 07 18.56  10.12  14.34 
2011 08 13.71   7.29  10.50 
2011 09  9.13   5.25   7.19 
2011 10  2.84  -1.00    .91 
2011 11   .21  -4.31  -2.05 
2011 12 -3.72  -6.84  -5.28 
2012 01 -9.81 -13.44 -11.62 
2012 02 11.74 -16.83 -14.28 
2012 03 -3.07  -7.51  -5.29 
2012 04 -1.00  -5.96  -3.48 
2012 05  6.25   -.33   2.96 
2012 06 11.44   4.41   7.92 
2012 07 15.34   7.88  11.61 
2012 08 14.51   6.99  10.75 
2012 09  7.11   2.88   4.99 
2012 10   .22  -2.93  -1.35 
2012 11 -2.85  -6.62  -4.73 
2012 12 11.01 -15.38 -13.19 
2013 01 -5.67 -11.30  -8.48 
2013 02 -4.98  -9.60  -7.29 
2013 03 -8.46 -14.25 -11.35 
2013 04  -.12  -5.31  -2.71 
2013 05 10.13   3.12   6.62 
2013 06 16.16   8.35  12.26 
2013 07 15.85   8.74  12.29 
2013 08 15.96   8.79  12.37 
2013 09  9.84   5.32   7.58 
2013 10   .94  -3.30  -1.17 
2013 11 -3.91  -8.46  -6.18 
2013 12 -4.27  -8.93  -6.60 
2014 01 -9.79 -14.37 -12.08 
2014 02 -4.19  -7.62  -5.90 
2014 03 -2.99  -6.87  -4.92 
2014 04   .34  -5.04  -2.34 
