1988 08 24.58 -99.99 -99.99 
1988 09 18.62   7.80  13.21 
1988 10 11.44   4.35   7.89 
1988 11  4.52   -.48   2.02 
1988 12 -1.02  -5.40  -3.21 
1989 01   . 5  -6.95  -3.44 
1989 02 -5.02 -12.04  -8.53 
1989 03  5.24  -3.07   1.08 
1989 04 14.87   2.42   8.64 
1989 05 17.92   6.27  12.09 
1989 06 23.02  10.78  16.90 
1989 09 19.83   7.85  13.84 
1989 10 11.31   2.97   7.14 
1989 11  4.21  -1.27   1.47 
1989 12   .41  -3.43  -1.51 
1990 01   .39  -5.27  -2.44 
1990 02  -.64  -8.70  -4.67 
1990 03  8.60  -1.34   3.63 
1990 04 13.95   3.21   8.58 
1990 05 16.46   6.34  11.40 
1990 06 19.92   9.70  14.81 
1990 09 22.31   8.87  15.59 
1990 10 10.03   2.36   6.20 
1990 11  3.83  -2.40    .71 
1990 12 -5.95 -11.60  -8.77 
1991 01 -6.11 -12.00  -9.05 
1991 02  5.82    . 2   2.92 
1991 03  4.91  -3.50    .70 
1991 04 14.05   1.84   7.94 
1991 05 17.42   6.31  11.86 
1991 06 19.52   8.57  14.04 
1991 09 20.12   8.17  14.15 
1991 10  9.95    .35   5.15 
1991 11  3.30  -1.43    .93 
1991 12  1.77  -2.85   -.53 
1992 01  2.18  -2.00    . 9 
1992 02  4.00   -.93   1.53 
1992 03 11.41    .31   5.86 
1992 04 13.74   2.97   8.35 
1992 05 19.37   7.21  13.29 
1992 06 25.07  13.00  19.03 
1992 07 25.18  12.60  18.89 
1992 09 16.27   6.17  11.22 
1992 10 10.81   3.60   7.20 
1992 11  2.58  -1.73    .42 
1992 12 -5.53 -11.05  -8.29 
1993 01 -7.56 -13.53 -10.54 
1993 02 -1.75  -8.41  -5.08 
1993 03  7.73  -2.04   2.84 
1993 04 12.08   2.36   7.22 
1993 05 22.38   9.00  15.69 
1993 06 20.59   9.70  15.14 
1993 09 20.50   7.55  14.02 
1993 10 11.21   3.56   7.38 
1993 11  1.23  -5.00  -1.88 
1993 12   .40  -3.73  -1.66 
1994 01  2.02  -2.26   -.12 
1994 02 -1.27  -7.18  -4.22 
1994 03 10.61   -.41   5.10 
1994 04 14.37   4.00   9.18 
1994 05 19.00   6.75  12.87 
1994 06 21.12   8.77  14.94 
1994 09 22.12   9.89  16.01 
1994 10 10.50   2.72   6.61 
1994 11  1.25  -4.40  -1.57 
1994 12   .36  -5.05  -2.34 
1995 01 -1.95  -6.50  -4.22 
1995 02  3.41  -2.79    .31 
1995 03  7.04  -3.04   2.00 
1995 04 12.27   1.94   7.10 
1995 05 20.23   6.57  13.40 
1995 06 22.90  10.78  16.84 
1995 09 21.86   8.89  15.37 
1995 10  9.47   2.73   6.10 
1995 11  4.35  -1.76   1.29 
1995 12 -1.07  -6.71  -3.89 
1996 01 -5.98 -11.66  -8.82 
1996 02   .62  -7.09  -3.23 
1996 03  4.89  -3.71    .58 
1996 04 12.89   2.31   7.60 
1996 05 13.52   3.86   8.69 
1996 06 20.37   8.68  14.53 
1996 09 16.34   6.76  11.55 
1996 10  8.63   1.44   5.03 
1996 11  -.83  -5.58  -3.20 
1996 12 -6.23 -12.10  -9.16 
1997 01 -1.46  -6.88  -4.17 
1997 02  1.32  -4.66  -1.66 
1997 03 99.99  -2.69 -99.99 
1997 04 11.85    .93   6.39 
1997 05 18.61   7.30  12.95 
1997 06 20.28   9.42  14.85 
1997 09 19.29   8.50  13.90 
1997 10  9.78   2.86   6.32 
1997 11  3.42   -.50   1.46 
1997 12   .79  -3.20  -1.20 
1998 01 -1.40  -8.10  -4.75 
1998 02  5.11  -1.43   1.84 
1998 03  6.69   -.95   2.87 
1998 04 14.56   2.00   8.28 
1998 05 22.22   7.86  15.04 
1998 06 23.19  10.50  16.84 
1998 09 21.98  10.00  15.99 
1998 10 10.48   2.75   6.61 
1998 11  5.47    .48   2.97 
1998 12   .19  -5.00  -2.40 
1999 01  1.28  -3.97  -1.34 
1999 02  4.16  -3.00    .57 
1999 03  7.07  -1.80   2.63 
1999 04 12.41    .78   6.59 
1999 05 15.95   4.02   9.98 
1999 06 19.52   8.05  13.78 
1999 09 18.93   6.23  12.58 
1999 10 10.46   1.38   5.92 
1999 11  5.90   -.12   2.89 
1999 12  1.50  -3.85  -1.17 
2000 01 -1.77  -7.23  -4.50 
2000 02  1.34  -6.21  -2.43 
2000 03  7.31  -2.08   2.61 
2000 04 13.25   1.13   7.19 
2000 05 15.88   3.48   9.68 
2000 06 20.55   7.65  14.10 
2000 09 17.52   7.68  12.60 
2000 10  9.96   3.04   6.50 
2000 11  1.37  -2.55   -.58 
2001 01   .15  -4.30  -2.07 
2001 02  -.70  -7.20  -3.94 
2001 03  7.00  -1.41   2.79 
2001 04 11.77   1.78   6.77 
2001 05 18.39   6.89  12.64 
2001 06 19.66   8.47  14.06 
2001 09 20.87   8.57  14.72 
2001 10  9.02   1.70   5.36 
2001 11  6.58    .45   3.51 
2001 12  -.69  -5.54  -3.11 
2002 01  -.31  -5.62  -2.96 
2002 02  1.95  -3.95  -1.00 
2002 03  3.98  -5.02   -.52 
2002 04 11.53   1.38   6.45 
2002 05 15.54   5.04  10.29 
2002 06 24.05  10.74  17.39 
2002 09 18.98   7.25  13.11 
2002 10  9.88    .16   5.02 
2002 11  4.38   -.68   1.85 
2003 01  1.29  -3.62  -1.16 
2003 02  2.29  -4.52  -1.11 
2003 03  6.74  -2.05   2.34 
2003 04 11.84   1.48   6.66 
2003 05 16.12   5.63  10.87 
2003 06 23.50  10.25  16.87 
2003 10 14.81   4.48   9.64 
2003 11  -.30  -6.87  -3.58 
2004 01 -3.91  -9.35  -6.63 
2004 02  2.15  -4.62  -1.23 
2004 03  9.43    .29   4.86 
2004 04 15.67   2.73   9.20 
2004 05 17.52   6.33  11.92 
2004 06 23.83  10.04  16.93 
2004 09 16.40   6.50  11.45 
2004 10 99.99   2.81 -99.99 
2004 11  3.65  -1.13   1.26 
2004 12   .62  -4.59  -1.98 
2005 01 -3.65 -10.18  -6.91 
2005 03  9.10    .34   4.72 
2005 04 14.94   2.71   8.82 
2005 05 20.67 -99.99 -99.99 
2005 06 19.54   9.33  14.44 
2005 07 99.99  12.60 -99.99 
2005 09 17.84   7.02  12.43 
2005 10 11.14   3.97   7.55 
2005 11  2.33  -1.47    .42 
2005 12  -.93  -6.14  -3.53 
2006 01  3.75  -1.55   1.10 
2006 02  1.00  -6.96  -2.98 
2006 03  7.38 -99.99 -99.99 
2006 04 13.26   2.54   7.90 
2006 06 23.20  10.67  16.93 
2006 07 28.48  14.98  21.73 
2006 09 19.61   8.46  14.03 
2006 10 10.52   2.43   6.47 
2006 11  1.42  -5.02  -1.80 
2006 12   .78  -4.98  -2.09 
2007 01 -1.76  -8.28  -5.02 
2007 02  1.68  -3.48   -.90 
2007 03  8.08   -.37   3.85 
2007 06 20.23   9.29  14.76 
2007 07 27.13  14.29  20.71 
2007 10 10.85   3.26   7.05 
2007 11  3.02  -2.41    .30 
2008 02  2.98  -4.37   -.69 
2008 03  6.48  -1.65   2.41 
2008 04  9.13   -.92   4.10 
2008 09 18.95   7.30  13.12 
2008 11  5.65    .55   3.10 
2008 12 -5.87 -11.68  -8.77 
2009 01 -2.45  -8.02  -5.23 
2009 03  3.82  -4.00    .-9 
2009 10  9.56   2.11   5.84 
2009 11  6.14    .27   3.20 
2009 12 -6.11 -10.94  -8.52 
2010 01  2.35  -2.48    .-6 
2010 02  3.91   -.84   1.53 
2010 04 14.02   2.80   8.41 
2010 05 16.12   4.83  10.47 
2010 11  1.28  -4.40  -1.56 
2010 12   .23  -4.34  -2.05 
2011 01  -.95  -6.60  -3.77 
2011 02 -2.27  -8.93  -5.60 
2011 03  6.67  -1.08   2.79 
2011 04 10.02    .67   5.34 
2011 05 15.83   5.61  10.72 
2011 06 19.78   9.85  14.82 
2011 11  3.94  -2.82    .56 
2011 12   .60  -4.17  -1.79 
2012 01  -.56  -6.77  -3.66 
2012 02  1.29  -4.59  -1.65 
2012 03  6.90  -1.63   2.63 
2012 04 12.98   2.72   7.85 
2012 06 18.17   8.75  13.46 
2012 11  4.35   -.22   2.06 
2012 12   .32  -4.35  -2.01 
2013 03  8.22   -.84   3.69 
2013 04 11.86   2.92   7.39 
2013 10  9.52   2.25   5.88 
2013 11  1.12  -3.43  -1.15 
2013 12 -2.50  -7.53  -5.01 
2014 01   .22  -4.26  -2.02 
2014 02 -3.65 -10.26  -6.95 
2014 03  5.03  -2.33   1.34 
2014 04 12.47   1.72   7.09 
2014 05 99.99   7.71 -99.99 
