1988 12   3.04 -99.99 -99.99 
1989 01   3.29 -99.99 -99.99 
1989 02   2.64 -99.99 -99.99 
1989 03   6.02 -99.99 -99.99 
1989 04  13.18 -99.99 -99.99 
1989 05  13.57 -99.99 -99.99 
1989 06  20.02   4.12  12.07 
1989 07  25.35 -99.99 -99.99 
1989 08  22.71 -99.99 -99.99 
1989 09  18.73 -99.99 -99.99 
1989 11   8.39 -99.99 -99.99 
1990 01   3.65 -99.99 -99.99 
1990 02   1.11 -99.99 -99.99 
1990 04  13.21 -99.99 -99.99 
1990 05  12.49   -.60   5.94 
1990 06  19.98   3.53  11.75 
1990 07  25.03 -99.99 -99.99 
1990 08  22.84   6.93  14.88 
1990 09  20.56   5.70  13.12 
1990 10  15.49   0.28   7.88 
1990 11   8.99 -99.99 -99.99 
1991 01   4.94 -99.99 -99.99 
1991 02   8.66  -3.20   2.73 
1991 03   1.57  -7.73  -3.08 
1991 05  11.58  -2.71   4.43 
1991 06  18.03   2.49  10.26 
1991 07  24.34   7.90  16.12 
1991 08  22.59   7.66  15.12 
1991 09  21.27 -99.99 -99.99 
1991 10  15.60   2.64   9.12 
1991 11   7.34 -99.99 -99.99 
1991 12   4.25 -99.99 -99.99 
1992 01   4.17 -99.99 -99.99 
1992 02   4.36 -99.99 -99.99 
1992 03   7.36  -3.44   1.96 
1992 04  13.43 -99.99 -99.99 
1992 05  18.36   2.96  10.66 
1992 06  19.60   4.69  12.14 
1992 07  22.17   6.63  14.40 
1992 08  24.04   8.91  16.47 
1992 09  20.83   5.38  13.10 
1992 10  14.79   2.19   8.49 
1992 11 -99.99  -4.32 -99.99 
1992 12   0.78  -9.05  -4.13 
1993 01   -.56  -9.32  -4.94 
1993 02   2.36  -7.33  -2.48 
1993 03   7.87  -2.76   2.55 
1993 04   9.35  -2.68   3.33 
1993 05  15.93   1.63   8.78 
1993 06 -99.99   3.14 -99.99 
1993 07  21.92   4.94  13.43 
1993 08  21.87   5.99  13.93 
1993 09  20.52   4.61  12.56 
1993 10 -99.99   1.29 -99.99 
1993 11   8.14  -4.76   1.69 
1993 12   3.52  -6.97  -1.72 
1994 01 -99.99  -5.76 -99.99 
1994 02   2.24  -7.56  -2.66 
1994 03   8.93  -3.11   2.91 
1994 04  11.03  -2.06   4.48 
1994 05  14.98   1.01   7.99 
1994 07  25.55   9.41  17.48 
1994 08  24.83   7.86  16.34 
1994 09  19.54   4.92  12.24 
1994 10 -99.99   -.88 -99.99 
1994 11 -99.99  -7.55 -99.99 
1994 12   2.31  -6.47  -2.08 
1995 01   1.42  -6.23  -2.40 
1995 02   8.91  -2.98   2.96 
1995 03   4.35  -5.25   -.45 
1995 04 -99.99  -3.83 -99.99 
1995 05  11.23   -.38   5.42 
1995 06  17.41   3.33  10.37 
1995 07  22.58   6.75  14.66 
1995 10  15.81   1.98   8.89 
1995 11  11.99  -0.01   5.99 
1995 12   3.13  -4.17   -.52 
1996 01   3.96  -4.46   -.25 
1996 02   3.78  -4.85   -.53 
1996 03   5.90  -4.71   0.59 
1996 04  10.52  -2.46   4.03 
1996 05  12.83   1.13   6.98 
1996 06  20.43   4.54  12.48 
1996 07  25.29   8.66  16.97 
1996 08  24.19   8.22  16.20 
1996 09  19.15   3.50  11.32 
1996 10  12.86   0.40   6.62 
1996 11   7.19  -2.73   2.23 
1996 12   2.57  -4.19   -.81 
1997 01   1.22 -99.99 -99.99 
1997 02   3.88  -6.12  -1.11 
1997 03   9.92  -2.66   3.63 
1997 04   9.81  -2.83   3.49 
1997 05  17.44   2.95  10.19 
1997 06  17.45   4.15  10.80 
1997 07  22.13   7.19  14.66 
1997 08  23.10   8.02  15.56 
1997 09  19.07   5.50  12.28 
1997 11   7.26  -2.75   2.25 
1997 12   1.35  -7.99  -3.32 
1998 01   2.72  -5.46  -1.37 
1998 02   -.22  -7.41  -3.81 
1998 03   5.35  -4.55   0.39 
1998 04   7.02  -4.03   1.49 
1998 06  16.17   3.55   9.85 
1998 07  23.79   7.82  15.80 
1998 08  25.06   8.26  16.66 
1998 09  17.70   5.89  11.79 
1998 11   5.16  -3.96   0.59 
1998 12   3.12  -7.78  -2.33 
1999 01   3.43  -5.17   -.87 
1999 02   3.30  -7.16  -1.93 
1999 03   5.78  -4.94   0.42 
1999 04   5.58  -4.17   0.70 
1999 05  13.93   0.65   7.29 
1999 06  18.71   3.98  11.35 
1999 07  23.02   7.73  15.37 
1999 08  21.28 -99.99 -99.99 
1999 09  20.33   5.57  12.95 
1999 10  17.02   2.00   9.51 
1999 11  10.58  -1.33   4.62 
1999 12   3.43  -6.15  -1.36 
2000 01   2.43  -5.27  -1.42 
2000 02   3.25  -5.17   -.96 
2000 03   6.43  -4.41   1.01 
2000 04  12.64   -.75   5.94 
2000 05  15.75   2.57   9.16 
2000 06  22.03   5.91  13.97 
2000 07  23.10   6.65  14.87 
2000 08 -99.99   8.58 -99.99 
2000 09  19.32   4.48  11.90 
2000 10  11.91   0.39   6.15 
2000 11   4.44  -5.69   -.62 
2000 12   5.15  -4.23   0.45 
2001 01   2.29  -7.34  -2.52 
2001 02   1.28  -8.47  -3.59 
2001 03   8.81  -2.78   3.01 
2002 06  21.82   6.23  14.02 
2002 07  26.21  10.79  18.50 
2002 08  23.89   9.01  16.45 
2002 09  20.86   6.02  13.44 
2002 10  13.75   1.19   7.47 
2002 11   7.95  -2.32   2.81 
2002 12 -99.99  -5.26 -99.99 
2003 01   7.41  -1.81   2.80 
2003 02   3.81  -5.53   -.86 
2003 03   7.44  -2.97   2.23 
2003 04 -99.99  -4.53 -99.99 
2003 05  14.49   1.40   7.94 
2003 06  22.10   6.61  14.35 
2003 07  25.88  10.36  18.11 
2003 08  23.25   9.16  16.20 
2003 09 -99.99   7.92 -99.99 
2003 10  17.71   4.42  11.07 
2003 11   4.04 -99.99 -99.99 
2004 01   2.58  -5.60  -1.51 
2004 02   1.27  -6.49  -2.61 
2004 03  10.30   -.99   4.65 
2004 04  12.10   -.42   5.84 
2004 05  15.30   0.81   8.05 
2004 06  21.19   5.94  13.56 
2004 07  24.79   9.95  17.37 
2004 08  24.27   9.46  16.86 
2004 09 -99.99   5.25 -99.99 
2004 10  12.17   0.94   6.55 
2004 11   4.98  -4.01   0.48 
2004 12   3.35  -4.96   -.80 
2005 01   1.75  -5.74  -1.99 
2005 02   2.44  -4.60  -1.07 
2005 03   5.84  -3.76   1.04 
2005 04   8.14  -3.93   2.10 
2005 05  12.81   1.24   7.02 
2005 06  17.41   3.14  10.27 
2005 07  26.13  11.00  18.56 
2005 08  24.14   9.47  16.81 
2005 09  18.10   3.40  10.75 
2005 10  14.48   1.55   8.01 
2005 11   8.95  -1.59   3.67 
2005 12 -99.99  -4.84 -99.99 
2006 01   2.92  -5.18  -1.12 
2006 02   4.77  -5.67   -.45 
2006 03   1.56  -8.39  -3.41 
2006 04   8.50  -1.91   3.29 
2006 05  15.74   2.90   9.32 
2006 06  22.74   6.34  14.54 
2006 07  26.29  10.98  18.63 
2006 08  24.13   7.27  15.70 
2006 09  20.64   6.10  13.37 
2006 10  13.51 -99.99 -99.99 
2006 11   7.08 -99.99 -99.99 
2006 12   3.63  -6.30  -1.33 
2007 01   2.50  -8.55  -3.02 
2007 02   4.04  -5.00   -.48 
2007 03  10.24  -2.16   4.04 
2007 04  12.35   -.97   5.69 
2007 05  16.62   2.54   9.58 
2007 06  22.01   5.56  13.78 
2007 07  26.11  11.22  18.66 
2007 08  24.76  10.30  17.53 
2007 09  18.95   5.34  12.15 
2007 10 -99.99   1.16 -99.99 
2007 11   9.18  -1.25   3.96 
2007 12   1.36  -7.11  -2.87 
2008 01 -99.99  -7.52 -99.99 
2008 02   4.17  -6.23  -1.02 
2008 03   6.81  -4.56   1.12 
2008 04   9.93  -2.68   3.62 
2008 05  13.93   1.64   7.78 
2008 06  21.43   6.81  14.12 
2008 07  26.80  11.43  19.11 
2008 08  26.04  11.51  18.77 
2008 09  21.83   7.57  14.70 
2008 10  14.96   2.30   8.63 
2008 11   8.74   -.32   4.21 
2008 12   2.19  -6.44  -2.12 
2009 01   5.84  -4.10   0.87 
2009 02   3.07  -5.78  -1.35 
2009 03   5.82  -4.48   0.66 
2009 04  10.76  -1.04   4.85 
2009 05  18.87   5.26  12.06 
2009 06  18.29   5.55  11.92 
2009 07  26.42  11.35  18.88 
2009 08  23.96   9.51  16.73 
2009 09  22.88   9.67  16.27 
2009 10  11.80   0.28   6.04 
2009 11   8.51  -1.94   3.28 
2009 12   1.89  -6.86  -2.48 
2010 01   3.41  -3.96   -.27 
2010 02   3.94  -4.33   -.19 
2010 03 -99.99  -5.40 -99.99 
2010 04 -99.99  -4.59 -99.99 
2010 05   9.07  -1.61   3.72 
2010 06  17.98   5.98  11.98 
2010 07  24.95   9.93  17.44 
2010 08  22.70   8.31  15.50 
2010 09  20.63   6.53  13.58 
2010 10  11.39   2.56   6.97 
2010 11   5.44  -3.15   1.14 
2010 12   2.52  -4.73  -1.10 
2011 01   3.89  -5.19   -.65 
2011 03   3.50  -4.62   -.55 
2011 04   5.90  -3.22   1.34 
2011 05   9.50  -1.09   4.20 
2011 06  16.66   3.95  10.30 
2011 07  22.50   8.34  15.42 
2011 08  23.35   8.85  16.10 
2011 09  20.97   8.42  14.69 
2011 10  13.66   2.28   7.97 
2011 11   5.10  -3.24   0.92 
2012 02   2.35  -5.62  -1.63 
2012 06  19.23   5.28  12.25 
2012 07  24.76   9.63  17.19 
2012 08  25.98  11.80  18.89 
2012 09  22.36   8.63  15.49 
2012 10  14.47   3.24   8.85 
2012 11   8.09  -1.47   3.31 
2012 12   0.27  -6.54  -3.13 
2013 01   1.45  -7.45  -3.00 
2013 02   3.14  -6.19  -1.52 
2013 03   8.27  -2.16   3.05 
2013 04   8.78  -2.06   3.36 
2013 05  11.66   0.70   6.18 
2013 06  19.56   4.98  12.27 
2013 07  25.41   8.46  16.93 
2013 08  21.32   6.16  13.74 
2013 09  16.70   4.36  10.53 
2013 10  10.32   -.88   4.71 
2013 11   6.06  -3.43   1.31 
2013 12   1.22  -8.59  -3.68 
2014 01   4.98  -3.86   0.56 
2014 02   3.70  -3.89  -0.09 
2014 03   6.13  -3.28   1.42 
2014 04   9.60  -1.66   3.97 
2014 05  15.63   2.29   8.96 
