1978 04 14.00 -99.99 -99.99 
1981 02 99.99  -9.30 -99.99 
1981 08 99.99  15.88 -99.99 
1985 03 99.99 -14.05 -99.99 
1985 04 99.99   2.46 -99.99 
1986 07 99.99  15.17 -99.99 
1987 03 99.99 -13.83 -99.99 
1989 04 99.99   3.60 -99.99 
1989 05 99.99   7.71 -99.99 
1991 03   .97 -99.99 -99.99 
1991 05 26.32   9.91  18.11 
1991 06 31.16 -99.99 -99.99 
1992 06 28.55 -99.99 -99.99 
1992 07 28.18 -99.99 -99.99 
1993 03 99.99  -5.68 -99.99 
1993 06 23.94 -99.99 -99.99 
1993 08 26.52 -99.99 -99.99 
1993 11 -5.84 -99.99 -99.99 
1994 09 99.99   9.14 -99.99 
1994 10 99.99   4.12 -99.99 
1995 06 28.76  19.77  24.26 
1995 07 27.00  18.43  22.71 
1995 08 25.06  16.73  20.89 
1995 10 12.01   5.73   8.87 
1995 11  4.30   -.14   2.08 
1996 01 11.68 -15.92 -13.80 
1996 02 -8.38 -13.48 -10.93 
1996 03 -5.66 -10.62  -8.13 
1996 04  9.81   2.72   6.26 
1996 05 24.26  14.20  19.23 
1996 11  4.69    .23   2.46 
1996 12 -4.59  -9.00  -6.79 
1997 01 -8.17 -13.12 -10.64 
1997 04 11.92   4.48   8.20 
1997 06 25.98  18.03  22.00 
1997 08 25.81  17.26  21.53 
1998 04 10.60   3.33   6.96 
1998 05 20.55  11.74  16.14 
1998 06 29.83  20.61  25.22 
1998 08 27.46  19.04  23.25 
1998 09 20.49  11.95  16.21 
1998 10 12.74   5.56   9.14 
1998 11 -2.80  -7.46  -5.13 
1998 12 -3.66  -8.88  -6.27 
1999 01 -3.43  -7.16  -5.29 
1999 02 -2.00  -6.89  -4.44 
1999 04 14.74   7.60  11.17 
1999 05 17.44   9.76  13.60 
1999 06 25.75  17.79  21.77 
1999 07 29.66  20.58  25.12 
1999 08 26.81  18.99  22.90 
1999 09 18.79  11.18  14.98 
1999 10 12.66   7.29   9.97 
1999 11 -3.57  -7.88  -5.72 
1999 12   .20  -3.15  -1.47 
2000 01 -3.59  -8.56  -6.07 
2000 02  -.96  -4.80  -2.88 
2000 03  3.90  -1.19   1.35 
2000 04 14.72   8.31  11.51 
2000 05 16.07   7.85  11.96 
2000 06 23.42  15.55  19.48 
2000 08 27.08  18.59  22.83 
2000 09 18.58  10.79  14.68 
2000 10 10.18   5.02   7.60 
2000 11   .32  -4.08  -1.88 
2000 12  -.36  -3.62  -1.99 
2001 01 -1.23  -4.57  -2.90 
2001 02 -2.61  -7.90  -5.25 
2001 03  3.80  -1.60   1.09 
2001 04 16.41   7.76  12.08 
2001 05 19.00  11.89  15.44 
2001 06 22.85  15.31  19.08 
2001 07 31.31  22.31  26.81 
2001 08 26.37  17.58  21.97 
2001 09 18.94  11.98  15.46 
2001 10  7.79   3.25   5.52 
2001 11  3.27   -.60   1.33 
2001 12 -7.61 -12.39 -10.00 
2002 01 -3.60  -7.69  -5.64 
2002 02  1.34  -2.59   -.62 
2002 03  7.08    .94   4.00 
2002 04 11.37   4.33   7.85 
2002 05 18.43   9.38  13.90 
2002 07 31.35  22.15  26.75 
2002 08 24.57  16.51  20.54 
2002 09 22.25  14.02  18.13 
2002 10  8.50   4.48   6.49 
2002 11  3.97   -.39   1.79 
2002 12 10.74 -17.04 -13.89 
2003 01 -3.89  -8.49  -6.19 
2003 02 -6.93 -13.00  -9.96 
2003 03  -.52  -7.57  -4.05 
2003 04 11.09   2.06   6.57 
2003 05 23.35  13.29  18.32 
2003 06 20.74  13.15  16.94 
2003 07 26.04  17.60  21.82 
2003 08 26.72  16.83  21.77 
2003 09 18.96  10.12  14.54 
2003 10 12.22   5.10   8.66 
2003 11  2.47    .10   1.28 
2003 12  -.81  -3.91  -2.36 
2004 01 -1.68  -5.61  -3.64 
2004 03  5.60    .91   3.25 
2004 04 13.58   5.23   9.40 
2004 05 19.99  10.94  15.46 
2004 06 23.71  14.70  19.20 
2004 07 24.82  16.70  20.76 
2004 08 28.27  16.94  22.60 
2004 09 21.56  11.94  16.75 
2004 10 11.79   5.85   8.82 
2004 11  4.62   -.25   2.18 
2004 12 -1.45  -4.69  -3.07 
2005 01 -3.38  -6.23  -4.80 
2005 02 -4.96 -10.46  -7.71 
2005 03 -1.53  -6.20  -3.86 
2005 04 13.92   5.58   9.75 
2005 05 22.65  14.83  18.74 
2005 06 24.85  16.54  20.69 
2005 07 26.59  18.36  22.47 
2005 08 27.48  18.78  23.13 
2005 09 22.22  14.41  18.31 
2005 10 13.10   6.48   9.79 
2005 11  3.21    . 1   1.61 
2005 12 -1.74  -4.56  -3.15 
2006 01 11.07 -15.90 -13.48 
2006 02 -9.70 -14.15 -11.92 
2006 03   .79  -4.96  -2.08 
2006 04 11.91   6.48   9.19 
2006 05 19.82  11.72  15.77 
2006 06 26.81  18.02  22.41 
2006 07 25.08  17.25  21.16 
2006 08 29.85  20.53  25.19 
2006 09 22.07  13.15  17.61 
2006 10 12.10   6.75   9.42 
2006 11  1.97  -1.55    .21 
2006 12   .43  -2.84  -1.20 
2007 01  1.60   -.96    .32 
2007 02 -4.57  -9.99  -7.28 
2007 03  3.84  -1.45   1.19 
2007 04 11.74   4.73   8.24 
2007 05 23.77  13.86  18.81 
2007 06 25.16  17.07  21.11 
2007 07 28.05  19.15  23.59 
2007 08 32.99  22.94  27.96 
2007 09 22.01  13.86  17.93 
2007 10 12.34   5.41   8.87 
2007 11   .67  -4.41  -1.86 
2007 12 -7.24 -11.36  -9.29 
2008 01 -8.68 -13.22 -10.95 
2008 02 -4.00  -9.58  -6.79 
2008 03  7.39   1.52   4.45 
2008 04 15.45   6.96  11.20 
2008 05 20.74  12.51  16.62 
2008 06 23.91  15.28  19.59 
2008 07 27.82  19.21  23.52 
2008 08 28.56  19.45  24.00 
2008 09 19.31  12.00  15.65 
2008 10 14.26   6.92  10.59 
2008 11  5.41   1.14   3.27 
2008 12 -3.77  -6.58  -5.17 
2009 01 -7.16 -11.74  -9.45 
2009 02 -4.30  -8.47  -6.38 
2009 03  2.07  -2.94   -.43 
2009 04 12.13   3.50   7.81 
2009 05 19.58  11.69  15.63 
2009 06 28.31  19.02  23.66 
2009 07 30.48  21.01  25.74 
2009 08 23.49  16.02  19.75 
2009 09 21.94  13.78  17.86 
2009 10 13.92   6.29  10.10 
2009 11  2.92   -.82   1.05 
2009 12 -4.46  -9.03  -6.74 
2010 01 10.35 -14.46 -12.40 
2010 02 -8.32 -13.04 -10.68 
2010 03  -.63  -5.72  -3.17 
2010 04 12.00   5.11   8.55 
2010 05 22.25  14.55  18.40 
2010 06 30.46  20.23  25.34 
2010 07 33.75  24.10  28.92 
2010 08 32.84  23.40  28.12 
2010 09 22.71  13.85  18.27 
2010 10  8.77   2.93   5.85 
2010 11  8.20   3.16   5.68 
2010 12   .32  -2.97  -1.32 
2011 01 -6.05 -11.23  -8.63 
2011 02 11.26 -17.32 -14.29 
2011 03 -2.06  -7.65  -4.85 
2011 04 11.24   3.65   7.44 
2011 05 21.53  12.74  17.13 
2011 06 25.45  16.23  20.84 
2011 07 32.63  22.33  27.48 
2011 08 28.11  18.17  23.14 
2011 09 19.20  11.46  15.33 
2011 10 10.92   5.25   8.08 
2011 11  -.48  -4.84  -2.66 
2011 12 -1.85  -4.69  -3.27 
2012 01 -7.98 -10.87  -9.42 
2012 02 13.58 -17.85 -15.71 
2012 03 -2.67  -7.32  -4.99 
2012 04 19.45   9.57  14.51 
2012 05 25.39  14.25  19.82 
2012 06 29.30  18.79  24.04 
2012 07 29.93  20.26  25.09 
2012 08 30.87  18.04  24.45 
2012 09 22.92   9.38  16.15 
2012 10 99.99   6.18 -99.99 
2012 11  5.31  -1.76   1.77 
2012 12 99.99  -9.34 -99.99 
2013 01 99.99 -10.40 -99.99 
2013 02 99.99 -10.10 -99.99 
2013 03 99.99  -4.82 -99.99 
2013 04 99.99   4.92 -99.99 
2013 05 99.99  14.37 -99.99 
2013 06 99.99  16.62 -99.99 
2013 07 99.99  15.87 -99.99 
2013 08 99.99  16.10 -99.99 
2013 09 99.99  10.52 -99.99 
2013 10 99.99   3.61 -99.99 
2013 11 99.99    .52 -99.99 
2013 12 99.99  -6.38 -99.99 
2014 03 99.99  -5.27 -99.99 
