1989 11 -1.51 -10.75  -6.13 
1989 12 11.26 -22.45 -16.85 
1990 01 -3.44 -14.04  -8.74 
1990 02 -4.17 -18.58 -11.38 
1990 05 16.91   3.62  10.26 
1990 07 25.46  12.56  19.01 
1990 08 26.61  11.28  18.94 
1990 09 20.52   8.00  14.26 
1990 10 99.99  -1.35 -99.99 
1990 11  4.69  -6.75  -1.03 
1990 12 -7.85 -18.45 -13.15 
1991 01 10.39 -24.05 -17.21 
1991 02 -2.09 -15.47  -8.78 
1991 03  3.20  -9.22  -3.01 
1991 04 12.41    .67   6.54 
1991 05 19.14   7.81  13.47 
1991 06 24.40  13.01  18.70 
1991 07 24.24  13.71  18.97 
1991 08 26.54  13.54  20.04 
1991 09 17.69 -99.99 -99.99 
1991 10  9.17  -1.16   4.00 
1991 11 -2.83 -11.00  -6.91 
1991 12 -4.98 -14.90  -9.93 
1992 01 -4.76 -14.87  -9.81 
1992 02 -2.50 -12.50  -7.50 
1992 03  2.19  -9.38  -3.59 
1992 05 19.43   6.26  12.84 
1992 06 20.93   8.76  14.84 
1992 07 20.58   9.96  15.27 
1992 10 10.95  -1.20   4.87 
1992 11  -.99  -6.61  -3.80 
1992 12 -7.26 -17.51 -12.38 
1993 01 -8.87 -20.62 -14.74 
1993 02 -5.75 -18.18 -11.96 
1993 05 16.27   4.96  10.61 
1993 08 23.04  13.04  18.04 
1993 10  9.43  -1.68   3.87 
1993 11  -.86 -99.99 -99.99 
1993 12 -4.80 -14.13  -9.46 
1994 01 15.44 -27.04 -21.24 
1994 02 -9.33 -22.51 -15.92 
1994 03  3.10  -7.96  -2.43 
1994 04 10.86  -2.66   4.10 
1994 05 19.23   5.20  12.21 
1994 06 23.53  12.15  17.84 
1994 09 20.20   8.93  14.57 
1994 10 13.14   3.60   8.37 
1994 11  4.26  -4.59   -.16 
1994 12 -2.10 -11.35  -6.73 
1995 01 -7.93 -19.21 -13.57 
1995 02 -7.07 -20.66 -13.86 
1995 03  2.54  -9.02  -3.24 
1995 04  6.19  -4.12   1.03 
1995 05 17.37   5.17  11.27 
2000 02   .92 -14.26  -6.67 
2000 03  7.44  -7.91   -.23 
2000 04 11.45  -3.83   3.81 
2000 05 19.17   5.46  12.31 
2000 06 20.98   8.63  14.80 
2000 07 26.10  12.73  19.41 
2000 08 25.02  10.52  17.77 
2000 09 17.85   4.19  11.02 
2000 10 13.75    . 5   6.90 
2000 11  2.22  -5.32  -1.55 
2001 01 -2.91 -17.37 -10.14 
2001 02 -7.52 -24.00 -15.76 
2001 03  3.12 -12.55  -4.71 
2001 04  9.99  -1.75   4.12 
2001 05 19.39   5.59  12.49 
2001 06 23.34  10.79  17.06 
2001 07 26.31  12.86  19.58 
2001 08 26.74  12.39  19.56 
2001 09 19.62   5.76  12.69 
2001 10 11.69   -.12   5.78 
2001 12 -1.79 -11.29  -6.54 
2002 01 -4.54 -16.81 -10.67 
2002 02  1.22 -13.06  -5.92 
2002 03 -1.97 -15.53  -8.75 
2002 04  8.64  -3.37   2.64 
2002 06 24.19 -99.99 -99.99 
2002 07 27.82  14.06  20.94 
2002 08 24.39  11.51  17.95 
2002 09 21.96   8.59  15.27 
2002 10  6.43  -3.95   1.23 
2002 11  1.01 -99.99 -99.99 
2002 12 -1.49 -12.30  -6.89 
2003 01 -7.95 -19.76 -13.85 
2003 02 -7.08 -21.88 -14.48 
2003 03  1.11 -13.94  -6.41 
2003 04 12.79 -99.99 -99.99 
2003 05 19.21   4.67  11.95 
2003 07 26.12 -99.99 -99.99 
2003 08 26.92 -99.99 -99.99 
2003 09 19.42   6.69  13.05 
2003 10 13.83    .16   6.99 
2004 01 10.97 -99.99 -99.99 
2004 02 -2.38 -99.99 -99.99 
2004 03  3.00 -99.99 -99.99 
2004 04 12.17  -2.36   4.90 
2004 05 15.48   2.70   9.09 
2004 06 20.93   7.24  14.08 
2004 07 24.19  10.83  17.51 
2004 08 21.49   7.89  14.69 
2004 09 21.71   9.50  15.60 
2004 10 12.54   1.76   7.15 
2004 11  7.31  -3.78   1.76 
2004 12 -5.17 -99.99 -99.99 
2005 01 10.51 -24.10 -17.30 
2005 02 -1.58 -99.99 -99.99 
2005 03  1.65 -99.99 -99.99 
2005 04 16.25    .51   8.38 
2005 05 16.29   5.64  10.96 
2005 06 23.68 -99.99 -99.99 
2005 07 26.17  14.69  20.43 
2005 08 24.26 -99.99 -99.99 
2005 09 22.25   8.32  15.28 
2005 10 13.98   1.34   7.66 
2005 11  4.25 -99.99 -99.99 
2006 01 -1.17 -99.99 -99.99 
2006 02 -5.43 -99.99 -99.99 
2006 03  3.31  -8.34  -2.51 
2006 04 15.21 -99.99 -99.99 
2006 05 18.26   6.32  12.29 
2006 06 23.97 -99.99 -99.99 
2006 07 29.12  14.57  21.84 
2006 08 26.52 -99.99 -99.99 
2006 09 19.53   6.27  12.90 
2006 10 10.39 -99.99 -99.99 
2006 11  3.99  -6.13  -1.07 
2006 12  -.52 -12.65  -6.58 
2007 01 -5.95 -17.24 -11.59 
2007 02 -7.59 -20.53 -14.06 
2007 03  4.21  -8.89  -2.34 
2007 04 12.45  -3.58   4.43 
2007 05 20.59   5.81  13.20 
2007 06 25.13  12.20  18.66 
2007 07 27.32  13.43  20.37 
2007 08 25.00  10.54  17.77 
2007 09 19.29   6.32  12.81 
2007 10 13.47   2.16   7.81 
2007 11  2.25  -6.43  -2.08 
2008 01 -7.97 -99.99 -99.99 
2008 02 -6.07 -99.99 -99.99 
2008 03   .74 -12.90  -6.08 
2008 04  9.27  -5.11   2.08 
2008 05 16.74   1.28   9.01 
2008 06 21.77   9.70  15.73 
2008 07 24.75  11.44  18.09 
2008 08 25.57 -99.99 -99.99 
2008 09 20.07 -99.99 -99.99 
2008 10 12.00   1.07   6.53 
2008 11  2.78  -6.38  -1.80 
2008 12 -9.79 -24.58 -17.18 
2009 01 10.68 -27.14 -18.91 
2009 02 -4.79 -99.99 -99.99 
2009 03   .70 -99.99 -99.99 
2009 04  9.47  -2.39   3.54 
2009 05 16.40   2.22   9.30 
2009 06 21.70   7.82  14.76 
2009 07 22.51  10.20  16.35 
2009 08 23.13  10.62  16.87 
2009 09 23.20   8.89  16.04 
2009 10  6.95   -.65   3.15 
2009 11  7.29 -99.99 -99.99 
2009 12 -7.94 -99.99 -99.99 
2010 01 -7.54 -99.99 -99.99 
2010 02 -3.75 -99.99 -99.99 
2010 03  8.13 -99.99 -99.99 
2010 04 17.65 -99.99 -99.99 
2010 05 18.79   4.42  11.61 
2010 06 21.23  10.81  16.02 
2010 07 26.17 -99.99 -99.99 
2010 08 26.04 -99.99 -99.99 
2010 09 16.25   5.35  10.80 
2010 10 16.17   1.52   8.84 
2010 11 99.99  -6.80 -99.99 
2010 12 -7.34 -18.31 -12.82 
2011 01 10.42 -23.47 -16.94 
2011 02 -5.67 -19.37 -12.52 
2011 03  1.07 -12.89  -5.91 
2011 04  9.83  -2.10   3.86 
2011 05 17.91   4.16  11.03 
2011 06 19.53   9.52  14.52 
2011 07 27.71 -99.99 -99.99 
2011 08 26.79 -99.99 -99.99 
2011 09 20.37   5.06  12.71 
2011 10 15.51   2.85   9.18 
2011 12 -1.07 -99.99 -99.99 
2012 01 -3.96 -15.46  -9.71 
2012 02 -1.16 -15.86  -8.51 
2012 03 10.24 -99.99 -99.99 
2012 05 19.70   5.88  12.79 
2012 06 24.45  11.26  17.85 
2012 07 28.98  14.84  21.91 
2012 08 25.77  10.91  18.34 
2012 09 20.26   3.50  11.88 
2012 10  9.93    .-3   4.95 
2012 11  1.88  -6.85  -2.48 
2012 12 -5.39 -15.88 -10.63 
2013 01 -4.75 -16.73 -10.74 
2013 02 -5.17 -20.02 -12.59 
2013 03   .61 -15.50  -7.44 
2013 04  4.32  -6.30   -.99 
2013 05 15.23   2.69   8.96 
2013 07 25.99  12.97  19.48 
2013 08 25.65  10.39  18.02 
2013 09 21.28   8.06  14.67 
2013 10 11.11   -.23   5.44 
2013 11  -.11  -9.05  -4.58 
2013 12 11.62 -25.86 -18.74 
2014 01 14.60 -29.14 -21.87 
2014 02 10.04 -26.22 -18.12 
2014 03 -1.81 -18.92 -10.36 
2014 04  8.93  -5.72   1.60 
