1991 05  8.89  -2.19   3.35 
1991 09 10.36  -1.72   4.31 
1991 11 25.91 -33.09 -29.50 
1991 12 34.72 -41.44 -38.08 
1992 04  2.03  -9.77  -3.87 
1992 09 12.10    .40   6.25 
1992 11 31.86 -40.83 -36.34 
1993 06 21.12   8.38  14.75 
1993 08 19.82   6.57  13.19 
1994 04   .27 -12.87  -6.30 
1995 01 34.50 -42.14 -38.32 
1995 02 22.90 -34.91 -28.90 
1995 03 15.30 -33.73 -24.51 
1995 04   .-6 -14.71  -7.38 
1995 05 11.11    .20   5.65 
1995 06 22.89  10.27  16.58 
1995 07 23.24   9.87  16.55 
1995 08 19.62   6.72  13.17 
1995 09  9.38  -1.69   3.84 
1995 10 -2.07 -10.74  -6.40 
1995 11 24.07 -33.65 -28.86 
1995 12 34.45 -40.81 -37.63 
1996 01 36.83 -45.04 -40.93 
1996 02 29.39 -40.66 -35.03 
1996 04  1.02 -13.53  -6.25 
1996 05 12.21   1.38   6.79 
1996 06 24.94  10.92  17.93 
1996 07 24.68  10.76  17.72 
1996 09  9.14   1.30   5.22 
1996 10 -4.46 -12.12  -8.29 
1996 11 25.23 -35.29 -30.26 
1996 12 39.24 -45.56 -42.40 
1997 02 29.25 -42.99 -36.12 
1997 03 15.33 -33.11 -24.22 
1997 04  3.15 -11.53  -4.18 
1997 05 13.76   2.24   8.00 
1997 06 20.12   8.70  14.41 
1997 07 24.56  13.17  18.86 
1997 08 22.60  10.00  16.29 
1997 10 -3.70 -11.25  -7.47 
1997 12 39.14 -47.45 -43.29 
1998 02 26.90 -41.27 -34.08 
1998 03 15.44 -33.18 -24.31 
1998 04  -.74 -14.82  -7.78 
1998 05  9.72    .42   5.07 
1998 06 25.52  12.18  18.85 
1998 09  8.43    .87   4.65 
1998 10 -6.34 -15.77 -11.05 
1998 11 28.67 -36.70 -32.68 
1998 12 41.46 -46.99 -44.22 
1999 01 33.52 -40.12 -36.82 
1999 02 30.77 -44.23 -37.50 
1999 03 18.40 -37.81 -28.10 
1999 07 23.92  12.99  18.45 
1999 08 17.70   6.17  11.94 
1999 09 10.50   1.21   5.85 
1999 10 -6.57 -14.10 -10.33 
1999 11 29.55 -38.25 -33.90 
1999 12 34.75 -41.39 -38.07 
2000 02 29.23 -42.58 -35.90 
2000 03 13.93 -32.81 -23.37 
2001 02 33.97 -46.03 -40.00 
2001 03 10.34 -27.42 -18.88 
2001 04 -1.04 -13.31  -7.17 
2001 05 13.21   2.72   7.96 
2001 06 21.14   8.83  14.98 
2001 07 27.91  15.21  21.56 
2001 08 19.37   7.08  13.22 
2001 09  7.20  -2.43   2.38 
2001 10 -5.39 -15.19 -10.29 
2001 11 22.51 -30.57 -26.54 
2001 12 35.80 -43.24 -39.52 
2002 01 33.56 -42.61 -38.08 
2002 02 24.89 -36.66 -30.78 
2002 03 11.62 -29.86 -20.74 
2002 04  2.08 -11.06  -4.49 
2002 05 13.62   1.00   7.31 
2002 07 24.22  12.30  18.26 
2002 08 21.91  10.18  16.04 
2002 11 24.07 -31.16 -27.61 
2002 12 42.55 -47.34 -44.94 
2003 01 40.22 -46.42 -43.32 
2003 02 28.07 -41.45 -34.76 
2003 03 -8.63 -26.24 -17.43 
2003 04  -.22 -10.32  -5.27 
2003 05  9.14   -.81   4.16 
2003 06 18.93   6.27  12.60 
2003 07 26.83  15.38  21.10 
2003 09 12.20   2.71   7.45 
2003 11 29.41 -38.06 -33.73 
2003 12 36.16 -43.35 -39.75 
2004 01 38.38 -45.50 -41.94 
2004 02 32.78 -45.21 -38.99 
2004 03 13.30 -30.07 -21.68 
2004 04   .87 -13.94  -6.53 
2004 05  9.84   1.79   5.81 
2004 06 17.56   7.62  12.59 
2004 07 22.90  12.44  17.67 
2004 08 19.04   8.10  13.57 
2004 09 10.42    .83   5.62 
2004 10 -9.76 -18.95 -14.36 
2004 11 20.87 -32.31 -26.59 
2004 12 44.91 -50.29 -47.60 
2005 01 39.50 -46.38 -42.94 
2005 02 31.09 -44.67 -37.87 
2005 03 14.24 -32.86 -23.55 
2005 04  3.55  -7.66  -2.05 
2005 05 13.34   1.92   7.63 
2005 06 21.83  10.40  16.11 
2005 07 22.43  12.56  17.49 
2005 08 16.74   8.77  12.75 
2005 09 13.71   1.95   7.83 
2005 10 -6.86 -15.84 -11.35 
2005 11 16.68 -23.96 -20.32 
2005 12 35.66 -41.67 -38.66 
2006 01 41.23 -47.88 -44.55 
2006 02 31.79 -43.99 -37.89 
2006 03 14.14 -32.18 -23.16 
2006 04  1.64  -9.67  -4.01 
2006 05 11.57   2.23   6.89 
2006 06 23.03  11.20  17.11 
2006 07 23.50  12.04  17.77 
2006 08 20.67  11.45  16.06 
2006 09  9.93   3.12   6.53 
2006 10 -7.09 -17.46 -12.28 
2006 11 23.24 -30.97 -27.10 
2006 12 36.40 -42.60 -39.50 
2007 01 33.72 -42.52 -38.12 
2007 02 31.58 -44.26 -37.91 
2007 03 11.33 -29.80 -20.56 
2007 04  4.12 -10.24  -3.06 
2007 05 13.63   3.61   8.62 
2007 06 20.99  10.28  15.63 
2007 07 21.25  11.36  16.30 
2007 08 22.34  10.72  16.53 
2007 09 10.34   1.57   5.95 
2007 10 -3.18  -9.85  -6.52 
2007 11 24.49 -33.34 -28.91 
2007 12 30.20 -37.25 -33.73 
2008 01 38.68 -45.65 -42.16 
2008 02 25.93 -39.70 -32.81 
2008 03 -6.27 -20.83 -13.55 
2008 04  -.99 -14.33  -7.66 
2008 05 15.24   2.90   9.07 
2008 06 24.72  12.01  18.36 
2008 07 26.27  14.36  20.31 
2008 08 21.43  11.51  16.47 
2008 09  9.60    .72   5.16 
2008 10 -1.86 -10.00  -5.93 
2008 11 25.32 -33.88 -29.60 
2008 12 41.34 -46.13 -43.73 
2009 01 33.91 -41.09 -37.50 
2009 02 34.46 -46.66 -40.55 
2009 03 11.95 -26.85 -19.40 
2009 04  1.77 -13.02  -5.62 
2009 05 11.94   2.82   7.37 
2009 06 25.18  11.99  18.58 
2009 07 25.90  13.26  19.58 
2009 08 20.12   7.96  14.04 
2009 09 12.06   3.03   7.54 
2009 10 -3.18  -9.66  -6.42 
2009 11 28.09 -34.86 -31.47 
2009 12 37.00 -41.36 -39.18 
2010 01 36.74 -43.70 -40.22 
2010 02 29.85 -42.84 -36.34 
2010 03 14.19 -31.95 -23.07 
2010 04   .55 -12.47  -5.96 
2010 05 14.16   4.75   9.45 
2010 06 20.29   9.70  15.00 
2010 07 27.17  15.01  21.09 
2010 08 20.75  10.05  15.40 
2010 09  9.14    . 4   4.59 
2010 10 -6.35 -14.65 -10.50 
2010 11 21.03 -29.31 -25.17 
2010 12 35.68 -41.78 -38.73 
2011 01 37.41 -44.14 -40.78 
2011 02 30.89 -43.86 -37.37 
2011 03 -9.27 -26.28 -17.77 
2011 04  3.74 -10.14  -3.20 
2011 05 15.95   2.83   9.38 
2011 06 20.85   9.63  15.24 
2011 07 28.36  15.87  22.11 
2011 08 22.39  10.89  16.64 
2011 09  8.04  -1.70   3.17 
2011 10 -3.92 -12.91  -8.41 
2011 11 25.57 -34.49 -30.03 
2011 12 38.13 -43.25 -40.69 
2012 01 32.23 -40.36 -36.29 
2012 02 29.51 -43.00 -36.25 
2012 03 15.37 -31.83 -23.60 
2012 04  2.13 -11.08  -4.47 
2012 05 11.37    .55   5.96 
2012 06 20.64   6.91  13.77 
2012 07 25.61   9.74  17.67 
2012 08 17.86   4.61  11.23 
2012 09 13.96   2.89   8.42 
2012 10 -2.88 -11.16  -7.02 
2012 11 19.32 -28.62 -23.97 
2012 12 32.53 -40.86 -36.69 
2013 01 25.69 -35.31 -30.50 
2013 02 19.81 -34.05 -26.93 
2013 03 -9.57 -30.45 -20.01 
2013 04  3.63  -9.84  -3.10 
2013 05 11.22   -.48   5.37 
2013 06 22.13   8.17  15.15 
2013 08 21.53   7.11  14.32 
2013 09  7.59   -.85   3.37 
2013 10 -1.08  -8.41  -4.74 
2013 11 -8.31 -14.96 -11.63 
