1988 10 12.26  -1.54   5.36 
1988 11 -2.45 -10.63  -6.54 
1988 12 -4.50 -14.89  -9.69 
1989 01 -4.51 -14.34  -9.42 
1989 02 -4.69 -16.69 -10.69 
1989 03  2.92  -8.52  -2.80 
1989 04  8.04  -6.59    .72 
1989 05 11.99  -3.00   4.49 
1989 06 16.92   -.50   8.21 
1989 07 24.97   4.26  14.61 
1989 08 19.54   2.08  10.81 
1989 09 15.43  -1.97   6.73 
1989 10  6.79  -5.04    .87 
1989 11  -.76  -8.77  -4.76 
1989 12 -4.15 -14.52  -9.33 
1990 01 -5.02 -13.04  -9.03 
1990 02 -3.03 -16.65  -9.84 
1990 03  3.59 -11.77  -4.09 
1990 04  9.04  -6.02   1.51 
1990 05 10.59  -3.96   3.31 
1990 06 17.36    .65   9.00 
1990 07 21.86   3.05  12.45 
1990 08 21.11   2.40  11.75 
1990 09 18.45    .12   9.29 
1990 10  5.43  -6.10   -.33 
1990 11   .-9  -9.39  -4.74 
1990 12 -9.29 -20.14 -14.71 
1991 01 -5.49 -15.89 -10.69 
1991 02  1.28 -10.89  -4.80 
1991 03  1.35 -12.22  -5.43 
1991 04  5.46  -8.00  -1.27 
1991 05  9.99  -2.99   3.50 
1991 06 17.37    .12   8.75 
1991 07 22.92   3.23  13.07 
1991 08 22.15   3.13  12.64 
1991 09 15.07   -.92   7.07 
1991 10  7.90  -5.03   1.43 
1991 11 -3.01 -13.06  -8.03 
1991 12 -3.44 -14.80  -9.12 
1992 01 -2.44 -14.57  -8.50 
1992 02  1.21 -11.14  -4.96 
1992 03  6.04  -9.27  -1.61 
1992 04  9.13  -4.60   2.26 
1992 05 15.34  -1.31   7.01 
1992 06 17.62   1.03   9.32 
1992 07 18.83   1.51  10.17 
1992 08 21.58   2.45  12.01 
1992 09 14.06  -1.16   6.45 
1992 10  9.18  -3.44   2.87 
1992 11 -2.83 -11.99  -7.41 
1992 12 -6.84 -15.79 -11.31 
1993 01 -5.29 -16.92 -11.10 
1993 02 -2.44 -17.40  -9.92 
1993 03  4.41  -9.32  -2.45 
1993 04  6.56  -7.23   -.33 
1993 05 14.19  -2.44   5.87 
1993 06 13.86   -.27   6.79 
1993 07 16.35    .45   8.40 
1993 08 18.73   1.35  10.04 
1993 09 14.58  -2.00   6.29 
1993 10  6.70  -5.31    .69 
1993 11 -3.28 -14.79  -9.03 
1993 12 -4.50 -14.62  -9.55 
1994 01 -3.57 -11.80  -7.68 
1994 02 -4.17 -15.06  -9.62 
1994 03  4.17 -10.95  -3.38 
1994 04  8.80  -7.51    .64 
1994 05 15.31  -2.03   6.64 
1994 06 18.60    .39   9.49 
1994 07 23.66   2.83  13.24 
1994 08 23.89   2.69  13.29 
1994 09 17.83  -1.28   8.27 
1994 10  5.38  -5.28    . 4 
1994 11 -4.01 -14.15  -9.08 
1994 12 -3.98 -13.26  -8.62 
1995 01 -3.84 -14.39  -9.11 
1995 02   . 1 -11.88  -5.93 
1995 03  1.63 -10.99  -4.67 
1995 04  5.50  -7.81  -1.15 
1995 05 10.59  -3.67   3.46 
1995 06 15.81   -.22   7.79 
1995 07 20.32   2.43  11.37 
1995 08 22.46   2.42  12.44 
1995 09 15.17   -.93   7.12 
1995 10  5.19  -7.04   -.92 
1995 11   .-1  -7.77  -3.89 
1995 12 -5.04 -13.79  -9.41 
1996 01 -6.00 -16.08 -11.04 
1996 02 -2.33 -14.86  -8.59 
1996 03  2.85 -12.06  -4.60 
1996 04  6.65  -8.16   -.75 
1996 05  8.57  -2.89   2.83 
1996 06 19.18   -.27   9.45 
1996 07 23.66   3.23  13.44 
1996 08 23.04   2.36  12.70 
1996 09 13.36  -2.39   5.48 
1996 10  6.94  -6.12    .41 
1996 11  -.44 -10.08  -5.26 
1996 12 -5.40 -12.16  -8.78 
1997 01 -5.34 -15.09 -10.21 
1997 02 -2.99 -15.96  -9.47 
1997 05 13.77  -3.25   5.26 
1997 06 18.10    .75   9.42 
1997 07 20.97   2.22  11.59 
1997 08 19.79   4.14  11.96 
1997 09 14.68   2.03   8.35 
1997 10  7.07  -3.41   1.83 
1997 11  -.90 -11.32  -6.10 
1997 12 -2.77 -13.88  -8.32 
1998 01 -2.26 -10.89  -6.57 
1998 02   .10 -11.77  -5.83 
1998 03  3.01 -10.13  -3.56 
1998 04  8.21  -6.30    .95 
1998 05 11.78  -1.53   5.12 
1998 06 12.00    .50   6.25 
1998 07 23.22   5.51  14.36 
1998 08 21.21   4.39  12.79 
1998 09 16.74   2.67   9.70 
1998 10  7.41  -3.08   2.16 
1998 12 -5.20 -99.99 -99.99 
1999 01 -2.81 -11.09  -6.95 
1999 02 -1.95 -11.21  -6.58 
1999 03  4.60 -10.69  -3.04 
1999 04  5.85  -7.27   -.71 
1999 05 10.57  -2.85   3.86 
1999 06 14.64    .80   7.72 
1999 07 20.94   3.42  12.18 
1999 08 20.82   4.12  12.46 
1999 09 13.37  -1.56   5.90 
1999 10 10.17  -3.13   3.52 
1999 11  4.66  -5.66   -.50 
1999 12 -3.59 -11.66  -7.62 
2000 01 -3.17 -11.15  -7.16 
2000 02   .92  -8.68  -3.88 
2000 03  3.93 -10.56  -3.31 
2000 04  9.06  -4.33   2.36 
2000 05 11.76   -.39   5.68 
2000 06 17.29   1.74   9.51 
2000 07 22.99   4.48  13.73 
2000 08 22.06   4.69  13.37 
2000 09 14.20   -.50   6.85 
2000 10  7.22  -3.07   2.07 
2000 11 -3.67 -14.73  -9.20 
2000 12 -2.71 -13.65  -8.18 
2001 01 -2.33 -14.18  -8.25 
2001 02 -2.24 -12.90  -7.57 
2001 03  4.84  -8.32  -1.73 
2001 04  7.37  -5.96    .70 
2001 05 13.55  -1.11   6.22 
2001 06 17.37   1.88   9.62 
2001 07 22.56   5.09  13.82 
2001 08 24.04   4.57  14.30 
2001 09 17.44   1.09   9.26 
2001 10  6.69  -3.94   1.37 
2001 11  1.73  -7.39  -2.83 
2001 12 -4.04 -13.14  -8.59 
2002 01 -5.09 -13.78  -9.43 
2002 02 -1.55 -15.45  -8.50 
2002 03   .-5 -11.49  -5.77 
2002 04  6.34  -5.74    .30 
2002 05 10.92  -2.81   4.05 
2002 06 17.11   1.60   9.35 
2002 07 23.84   5.48  14.66 
2002 08 18.64   2.30  10.46 
2002 09 13.84    .76   7.30 
2002 10  4.30  -6.60  -1.14 
2002 11  -.32  -9.87  -5.09 
2002 12 -2.92 -11.40  -7.16 
2003 01  -.27  -7.62  -3.94 
2003 02 -3.53 -16.37  -9.95 
2003 03  1.31  -6.79  -2.74 
2003 04  7.39  -5.89    .75 
2003 10  9.79  -2.96   3.41 
2003 11 -3.04 -12.39  -7.71 
2003 12 -2.31 -11.06  -6.68 
2004 01 -2.85 -12.95  -7.89 
2004 02 -1.22 -13.89  -7.55 
2004 03  5.23  -6.92   -.84 
2004 04  7.91  -4.52   1.69 
2004 05  9.42  -1.94   3.74 
2004 06 15.29   1.23   8.26 
2004 07 19.66   4.17  11.92 
2004 08 17.85   2.81  10.33 
2004 09 12.23    .46   6.34 
2004 10  6.40  -3.53   1.43 
2004 11   .63 -10.32  -4.84 
2004 12 -1.55 -11.24  -6.39 
2005 01 -1.42 -10.65  -6.03 
2005 02  -.21 -14.33  -7.27 
2005 03  2.14  -9.46  -3.66 
2005 04  7.11  -6.92    . 9 
2005 05 10.14  -2.08   4.03 
2005 06 14.25   1.15   7.70 
2005 07 21.94   4.48  13.21 
2005 08 19.09   2.52  10.80 
2005 09 12.78   -.43   6.17 
2005 10  7.56  -3.17   2.19 
2005 11   . 3  -8.70  -4.33 
2005 12 -3.79 -12.80  -8.29 
2006 01 -2.28 -11.21  -6.74 
2006 02 -3.29 -14.86  -9.07 
2006 04  8.01  -4.19   1.91 
2006 05 12.44  -2.22   5.10 
2006 06 18.50   1.87  10.18 
2006 07 23.63   5.64  14.63 
2006 08 20.46   2.28  11.37 
2006 09 14.29   -.23   7.03 
2006 10  6.01  -5.23    .39 
2006 11   .58  -8.85  -4.13 
2006 12 -2.90 -13.46  -8.18 
2007 01 -4.41 -16.59 -10.50 
2007 02  -.79  -9.78  -5.28 
2007 03  5.75  -6.49   -.36 
2007 04  8.10  -5.41   1.34 
2007 05 13.58  -1.97   5.80 
2007 06 19.83   1.98  10.90 
2007 07 25.88   6.30  16.09 
2007 08 21.34   4.67  13.01 
2007 09 15.21   1.09   8.14 
2007 10  6.88  -3.12   1.88 
2007 11  1.17  -8.39  -3.61 
2007 12 -5.75 -14.07  -9.91 
2008 01 -5.56 -15.82 -10.69 
2008 02 -1.21 -11.75  -6.48 
2008 03   .28 -12.64  -6.18 
2008 04  5.54  -9.87  -2.16 
2008 05 10.57  -1.90   4.33 
2008 06 15.80    .89   8.34 
2008 07 22.94   4.21  13.58 
2008 08 21.95   3.82  12.88 
2008 09 14.43   -.50   6.96 
2008 10  7.87  -3.96   1.95 
2008 11  2.71  -6.57  -1.93 
2008 12 -4.10 -13.82  -8.96 
2009 01 -1.72 -11.58  -6.65 
2009 02   . 8 -12.44  -6.18 
2009 03  2.23 -10.49  -4.13 
2009 04  7.32  -6.12    .60 
2009 05 12.65  -2.38   5.13 
2009 06 14.76   1.54   8.14 
2009 07 20.84   3.59  12.21 
2009 08 19.89   2.68  11.28 
2009 09 18.66    .63   9.64 
2009 10  3.75  -6.73  -1.49 
2009 11  2.32  -9.43  -3.56 
2009 12 -6.60 -16.12 -11.36 
2010 01  -.58 -12.86  -6.72 
2010 02 -1.32 -13.76  -7.54 
2010 03  5.13 -10.41  -2.64 
2010 04  6.59  -7.48   -.44 
2010 05  8.89  -4.64   2.12 
2010 06 15.21   1.76   8.48 
2010 07 21.51   4.27  12.89 
2010 08 20.00   3.09  11.54 
2010 09 16.76    .40   8.58 
2010 10 10.22  -2.34   3.93 
2010 11  -.18  -9.01  -4.59 
2010 12 -2.49 -11.70  -7.09 
2011 01 -2.52 -12.24  -7.38 
2011 02 -3.04 -14.66  -8.85 
2011 03  2.55 -10.01  -3.73 
2011 04  4.54  -7.40  -1.43 
2011 05  8.75  -1.77   3.49 
2011 06 14.91    .37   7.64 
2011 07 22.23   4.23  13.23 
2011 08 21.99   4.00  12.99 
2011 09 17.60    . 5   8.82 
2011 12 -2.33 -14.25  -8.29 
2012 01 -1.59 -10.89  -6.24 
2012 02 -1.89 -13.87  -7.88 
2012 03  5.85  -6.85   -.50 
2012 04  9.66  -3.56   3.05 
2012 05 11.67  -2.06   4.80 
2012 06 19.01   1.66  10.33 
2012 07 23.48   5.73  14.60 
2012 08 23.20   4.32  13.76 
2012 09 17.54    .74   9.14 
2012 10  7.31  -3.89   1.70 
2012 11  3.14  -6.13  -1.49 
2013 01 -2.49 -12.87  -7.68 
2013 02 -1.70 -14.08  -7.89 
2013 03  3.38 -10.70  -3.66 
2013 04  5.45  -8.54  -1.54 
2013 06 18.96   1.99  10.48 
2013 07 23.82   5.35  14.58 
