1988 10 10.37 -99.99 -99.99 
1988 11 -1.93 -12.13  -7.03 
1988 12 -2.11 -16.44  -9.28 
1989 01 -2.17 -15.75  -8.96 
1989 02 -2.70 -16.29  -9.49 
1989 03  4.23 -10.38  -3.07 
1989 04  6.89  -7.84   -.47 
1989 05 10.87  -3.83   3.52 
1989 06 13.27   -.74   6.26 
1989 07 18.95   2.84  10.90 
1989 08 16.74   1.34   9.04 
1989 09 14.95  -1.59   6.68 
1989 10  8.22  -6.95    .63 
1989 11  1.87 -10.61  -4.37 
1989 12 -4.19 -16.15 -10.17 
1990 01 -3.20 -15.61  -9.40 
1990 02  -.30 -15.67  -7.98 
1990 03  3.19 -12.09  -4.44 
1990 04  6.81  -8.14   -.66 
1990 05 10.02  -5.02   2.50 
1990 06 17.12    .68   8.90 
1990 07 16.93   2.91   9.92 
1990 09 14.89    .54   7.71 
1990 10  6.56  -5.60    .48 
1990 11  1.22  -9.95  -4.36 
1990 12 -6.32 -16.59 -11.45 
1991 01 -4.94 -16.26 -10.60 
1991 02   .95 -12.80  -5.92 
1991 03   .-9 -13.35  -6.72 
1991 04  4.11  -9.97  -2.93 
1991 05 10.22  -3.39   3.41 
1991 06 14.63    . 7   7.35 
1991 07 17.15   2.36   9.76 
1991 08 16.61   2.48   9.54 
1992 08 16.36   1.33   8.84 
1992 09 14.76   -.34   7.21 
1992 10  9.02  -3.44   2.79 
1992 11 -2.46 -14.09  -8.27 
1992 12 -4.26 -15.55  -9.90 
1993 01 -2.18 -14.82  -8.50 
1993 02 -3.05 -14.25  -8.64 
1993 03  2.76 -11.87  -4.55 
1993 04  4.81  -9.80  -2.49 
1993 05 11.09  -3.86   3.61 
1993 06 14.08  -1.04   6.52 
1993 07 17.79   1.49   9.64 
1993 08 16.29   1.63   8.96 
1993 09 12.74  -1.99   5.37 
1993 10  5.79  -6.64   -.42 
1993 11 -2.52 -14.12  -8.32 
1993 12 -3.65 -15.62  -9.63 
1994 01 -3.61 -14.71  -9.16 
1994 02 -3.15 -15.61  -9.38 
1994 03  3.35 -11.79  -4.22 
1994 04  5.52  -8.47  -1.47 
1994 05 12.35  -2.56   4.89 
1994 06 18.16   1.46   9.80 
1994 07 18.43   1.90  10.16 
1994 08 17.99   3.01  10.50 
1994 09 14.06  -1.29   6.38 
1994 10  5.68  -5.46    .10 
1994 11 -1.16 -11.95  -6.56 
1994 12  -.51 -13.04  -6.77 
1995 01 -3.14 -14.73  -8.93 
1995 02  1.33 -11.11  -4.89 
1995 03  1.88 -11.55  -4.83 
1995 04  3.70  -9.47  -2.88 
1995 05  6.89  -5.65    .61 
1995 06 13.23  -1.39   5.91 
1995 07 17.54   1.86   9.70 
1995 08 19.58   3.71  11.64 
1995 09 12.61  -1.46   5.57 
1995 10  6.16  -5.79    .18 
1995 11  1.62  -9.13  -3.75 
1995 12 -1.87 -13.89  -7.88 
1996 01 -5.93 -15.37 -10.65 
1996 02  -.67 -13.48  -7.07 
1996 03  1.67 -12.33  -5.33 
1996 04  4.94  -8.92  -1.98 
1996 05 11.30  -2.17   4.56 
1996 06 16.02    .10   8.06 
1996 07 19.16   3.42  11.29 
1996 08 17.53   1.90   9.71 
1996 09 11.07  -1.80   4.63 
1996 10  6.97  -6.52    .22 
1996 11   .76  -9.96  -4.60 
1996 12 -6.29 -14.82 -10.55 
1997 01 -3.61 -14.70  -9.15 
1997 02 -2.59 -16.52  -9.55 
1997 03  4.35 -10.81  -3.23 
1997 04  2.54 -11.40  -4.42 
1997 05 10.77  -4.07   3.35 
1997 06 15.12    .33   7.72 
1997 07 18.14   2.23  10.18 
1997 08 15.98   3.06   9.51 
1997 09 13.77   1.11   7.44 
1997 10  6.97  -5.82    .57 
1997 11 -1.12 -12.61  -6.86 
1997 12 -2.97 -15.07  -9.01 
1998 01 -3.57 -13.23  -8.39 
1998 02 -2.52 -14.99  -8.75 
1998 03  1.65 -12.85  -5.60 
1998 04  4.83 -10.34  -2.75 
1998 05 11.38  -3.70   3.84 
1998 06 12.65  -1.04   5.80 
1998 07 19.16   4.12  11.64 
1998 08 17.70   2.62  10.16 
1998 09 15.58    .91   8.24 
1998 10  7.00  -5.02    .99 
1998 12 -2.73 -14.52  -8.62 
1999 01 -3.59 -12.94  -8.26 
1999 02 -1.04 -13.16  -7.10 
1999 03  4.00 -11.00  -3.50 
1999 04  1.78 -10.60  -4.41 
1999 05  9.06  -5.40   1.83 
1999 06 14.22   -.48   6.87 
1999 07 17.73   3.06  10.39 
1999 08 16.61   2.29   9.45 
1999 09 12.31  -2.65   4.83 
1999 10  9.62  -5.83   1.89 
1999 11  6.37  -7.31   -.47 
1999 12 -3.31 -14.66  -8.98 
2000 01 -4.15 -13.11  -8.63 
2000 02   .88 -11.25  -5.18 
2000 03  2.17 -11.53  -4.67 
2000 04  8.25  -6.90    .67 
2000 05 12.56  -2.63   4.96 
2000 06 15.93    .24   8.08 
2000 07 20.02   3.32  11.67 
2000 08 18.50   3.70  11.10 
2000 09 14.36   -.38   6.99 
2000 10  8.31  -4.66   1.82 
2000 11 -3.11 -15.26  -9.18 
2000 12 -4.07 -14.57  -9.32 
2001 01 -2.13 -16.08  -9.10 
2001 02 -1.79 -12.82  -7.30 
2001 03  2.07 -10.78  -4.35 
2001 04  6.76  -6.83    .-3 
2001 05 11.12  -3.37   3.87 
2001 06 17.12    .68   8.90 
2001 07 19.61   4.53  12.07 
2001 08 17.45   3.21  10.33 
2001 09 15.57   -.44   7.56 
2001 10  7.56  -5.21   1.17 
2001 11  2.94  -9.55  -3.30 
2001 12 -3.77 -15.05  -9.41 
2002 01 -4.35 -15.83 -10.09 
2002 02 -2.22 -17.94 -10.08 
2002 03   .36 -14.07  -6.85 
2002 04  7.38  -5.70    .84 
2002 05 10.30  -4.94   2.68 
2002 06 18.54   1.36   9.95 
2002 07 20.69   3.60  12.14 
2002 08 18.33   1.72  10.02 
2002 09 13.86    .-9   6.88 
2002 10  5.67  -6.96   -.64 
2002 11   .66 -11.59  -5.46 
2002 12 -3.34 -14.76  -9.05 
2003 01  -.60 -10.34  -5.47 
2003 02 -3.61 -16.62 -10.12 
2003 03  1.02 -11.28  -5.13 
2003 04  6.69  -8.18   -.74 
2003 05 11.25  -3.86   3.69 
2003 06 13.07  -1.07   6.00 
2003 07 21.84   4.19  13.01 
2003 08 18.17   3.16  10.66 
2003 09 13.10  -1.82   5.64 
2003 10 10.69  -3.80   3.44 
2003 11 -2.10 -11.05  -6.58 
2003 12 -1.89 -12.85  -7.37 
2004 01 -2.54 -14.26  -8.39 
2004 02 -2.10 -16.21  -9.16 
2004 03  6.10  -8.97  -1.43 
2004 04  5.13  -8.14  -1.50 
2004 05 10.35  -3.31   3.52 
2004 06 12.97   -.60   6.18 
2004 07 16.87   2.17   9.52 
2004 08 15.95    .63   8.29 
2004 09 12.26  -1.29   5.48 
2004 10  5.87  -4.51    .67 
2004 11   .91 -12.35  -5.72 
2004 12 -2.73 -12.85  -7.79 
2005 01  -.63 -11.59  -6.11 
2005 02   .-8 -14.41  -7.24 
2005 03  1.61 -13.13  -5.76 
2005 04  6.34  -8.57  -1.11 
2005 05 11.10  -4.46   3.31 
2005 06 14.44   -.55   6.94 
2005 07 21.02   3.19  12.10 
2005 08 99.99    .96 -99.99 
2006 01 99.99 -15.47 -99.99 
2006 02 99.99 -14.07 -99.99 
2006 05 99.99  -3.31 -99.99 
2006 06 99.99    .44 -99.99 
2006 07 99.99   3.05 -99.99 
2006 08 99.99    .42 -99.99 
2006 09 99.99  -3.41 -99.99 
2007 02 99.99 -13.52 -99.99 
2007 06 99.99    .67 -99.99 
2007 07 18.45   5.02  11.74 
2007 08 17.87   5.04  11.45 
2007 09 13.34   1.08   7.21 
2007 10  8.17  -3.33   2.42 
2007 11  3.34  -6.60  -1.63 
2007 12 -5.85 -14.16 -10.00 
2008 01 -6.13 -15.26 -10.69 
2008 02 -2.89 -12.72  -7.80 
2008 03  -.26 -12.52  -6.39 
2008 04  3.58  -8.89  -2.66 
2008 05  7.73  -3.76   1.98 
2008 06 13.85    .60   7.22 
2008 07 18.54   4.26  11.40 
2008 08 16.53   3.95  10.24 
2008 09 13.02    .35   6.68 
2008 10  8.28  -3.15   2.56 
2008 11  2.00  -7.18  -2.59 
2008 12 -4.41 -12.68  -8.54 
2009 01 -2.33 -10.90  -6.61 
2009 02 -1.56 -10.63  -6.09 
2009 03  1.97  -9.81  -3.92 
2009 04  4.10  -7.39  -1.64 
2009 05  9.85  -1.07   4.39 
2009 06 12.77   1.55   7.16 
2009 07 17.20   4.01  10.60 
2009 08 16.86   2.87   9.86 
2009 09 12.59    .56   6.57 
2009 10  3.11  -6.49  -1.69 
2009 11  4.01  -7.73  -1.85 
2009 12 -6.57 -16.29 -11.43 
2010 01 -1.39 -12.80  -7.09 
2010 02 -4.11 -14.90  -9.50 
2010 03  2.06 -10.91  -4.42 
2010 04  3.91  -6.73  -1.41 
2010 05  7.48  -4.03   1.72 
2010 06 14.84   2.24   8.54 
2010 07 17.62   4.86  11.24 
2010 08 16.96   3.93  10.45 
2010 09 16.11   1.36   8.73 
2010 10  7.70  -2.73   2.48 
2010 11  -.38 -10.47  -5.42 
2010 12 -1.71 -10.22  -5.96 
2011 01 -4.59 -13.35  -8.97 
2011 02 -4.37 -15.38  -9.87 
2011 03  1.68  -8.77  -3.54 
2011 04  2.89  -8.07  -2.58 
2011 05  6.61  -3.52   1.54 
2011 06 14.08    .97   7.52 
2011 07 17.84   4.44  11.14 
2011 08 18.48   4.67  11.57 
2011 09 12.50    .90   6.70 
2011 12 -2.17 -13.80  -7.98 
2012 01  -.99 -11.97  -6.48 
2012 02 -3.21 -14.17  -8.69 
2012 03  5.84  -7.29   -.72 
2012 04  7.78  -4.41   1.68 
2012 05  9.91  -1.85   4.02 
2012 06 18.29   3.67  10.98 
2012 07 18.20   5.42  11.81 
2012 08 18.12   4.01  11.07 
2012 09 14.18   1.16   7.67 
2012 10  7.05  -3.75   1.65 
2012 11  4.08  -5.26   -.59 
2013 01 -2.65 -13.63  -8.14 
2013 02 -3.80 -14.69  -9.24 
2013 03   .90 -10.80  -4.95 
2013 04  2.22  -9.53  -3.65 
2013 06 16.74   2.20   9.47 
2013 07 17.74   4.82  11.28 
2013 08 17.09   4.05  10.57 
2013 09 12.67   2.79   7.73 
2013 10  5.04  -5.19    .-7 
2013 11  1.89  -8.14  -3.12 
2013 12 -4.73 -13.18  -8.96 
2014 01 -3.29 -12.25  -7.77 
2014 02 -3.43 -11.40  -7.41 
2014 03  2.08 -10.38  -4.15 
2014 04  4.41  -7.02  -1.30 
2014 05  8.96  -2.00   3.48 
