1983 02  -6.98 -17.54 -12.26 
1983 03  -1.17 -11.26  -6.22 
1983 04   9.68  -3.32   3.18 
1983 05  15.43   -.43   7.50 
1983 06  19.57   6.52  13.04 
1983 08  25.65   7.25  16.45 
1983 09  13.72   2.20   7.96 
1983 10   9.77  -4.40   2.68 
1983 11  -1.83  -6.40  -4.11 
1983 12 -18.06 -29.07 -23.56 
1984 01  -6.17 -19.68 -12.92 
1984 02   -.52 -13.40  -6.96 
1984 03   -.33 -12.90  -6.61 
1984 04  13.33   -.70   6.31 
1984 05  13.48   0.43   6.95 
1984 06  21.18   7.46  14.32 
1984 07  24.26   7.87  16.06 
1984 08  24.38   8.00  16.18 
1984 09  12.45   0.07   6.26 
1984 10   7.17  -2.98   2.09 
1984 11  -6.82 -17.35 -12.08 
1984 12 -15.30 -28.88 -22.09 
1985 01  -8.34 -22.10 -15.22 
1985 02 -12.44 -26.33 -19.38 
1985 03   2.71 -10.90  -4.09 
1985 04   8.72  -2.55   3.08 
1985 05  18.50   3.23  10.86 
1985 06  18.48   2.27  10.37 
1985 07  24.05 -99.99 -99.99 
1985 08  21.25   4.33  12.79 
1985 09  11.78 -99.99 -99.99 
1985 10   6.50  -5.15   0.67 
1985 11 -11.56 -23.30 -17.43 
1985 12  -6.38 -16.33 -11.35 
1986 01  -5.93 -16.39 -11.16 
1986 02  -9.80 -23.00 -16.40 
1986 03   3.41  -6.95  -1.76 
1986 04   7.24  -3.36   1.94 
1986 05  16.60   4.26  10.43 
1986 06 -99.99   6.00 -99.99 
1986 08  22.73   6.17  14.45 
1986 09  13.86   1.26   7.56 
1986 10  11.53  -3.00   4.26 
1986 11  -6.74 -15.66 -11.20 
1986 12  -3.35 -14.23  -8.79 
1987 01  -4.00 -15.69  -9.84 
1987 02  -2.19 -14.30  -8.24 
1987 03  -1.55 -11.53  -6.54 
1987 04  12.29  -1.43   5.43 
1987 05  18.32   3.48  10.90 
1987 06  22.65 -99.99 -99.99 
1987 07  22.58   9.47  16.02 
1987 08  18.90   4.80  11.85 
1987 09  19.29   2.75  11.02 
1987 10   9.95 -99.99 -99.99 
1987 11   3.52  -8.78  -2.63 
1987 12  -5.10 -14.86  -9.97 
1988 01 -12.56 -24.50 -18.53 
1988 02  -7.79 -22.73 -15.26 
1988 03   2.05 -99.99 -99.99 
1988 04  11.48  -2.82   4.33 
1988 05  19.04   3.07  11.05 
1988 06  22.98   9.37  16.17 
1988 09  15.10   1.61   8.35 
1988 10   9.83  -5.05   2.38 
1988 11  -1.83 -99.99 -99.99 
1988 12  -6.40 -18.54 -12.47 
1989 01  -8.30 -20.50 -14.40 
1989 02 -99.99 -26.24 -99.99 
1989 04   9.60  -5.11   2.24 
1989 05 -99.99   0.67 -99.99 
1989 06  20.17   6.57  13.37 
1989 07  24.85   9.42  17.13 
1989 08  23.37 -99.99 -99.99 
1989 09  16.25   2.27   9.26 
1990 01  -9.64 -21.76 -15.70 
1990 02 -10.92 -25.62 -18.27 
1990 03   2.98  -8.60  -2.81 
1990 04   9.12  -3.98   2.57 
1990 05  17.15 -99.99 -99.99 
1990 06  22.55   6.15  14.35 
1990 07  23.40 -99.99 -99.99 
1991 03   0.32 -17.04  -8.36 
1991 10   4.69  -7.35  -1.33 
1991 11  -3.61 -14.19  -8.89 
1992 03   5.09  -8.04  -1.47 
1992 04  10.74  -5.26   2.73 
1992 06  21.26   4.92  13.09 
1992 08 -99.99   5.35 -99.99 
1992 09  14.24   0.38   7.31 
1992 10   9.39  -3.30   3.04 
1992 12 -14.96 -25.17 -20.06 
1993 01 -11.05 -24.70 -17.87 
1993 02  -6.91 -17.90 -12.40 
1993 04   9.71  -1.67   4.02 
1993 06  19.45   5.41  12.43 
1993 07  22.04 -99.99 -99.99 
1993 08  21.31   7.02  14.16 
1993 09  16.02   1.33   8.67 
1993 10   8.78  -4.87   1.95 
1993 11  -2.52 -11.54  -7.03 
1994 01 -15.58 -99.99 -99.99 
1994 02 -16.45 -28.39 -22.42 
1994 03   3.71  -9.71  -3.00 
1994 04  10.37  -3.45   3.46 
1994 05  18.34   1.67  10.00 
1994 08  22.66   6.52  14.59 
1994 09  20.20   2.75  11.48 
1994 10   9.52  -1.57   3.97 
1994 11  -2.65 -13.21  -7.93 
1994 12 -99.99 -22.04 -99.99 
1995 01 -10.65 -20.75 -15.70 
1995 02  -7.48 -19.27 -13.37 
1995 03   -.20 -13.00  -6.60 
1995 04   6.27  -5.65   0.30 
1995 05  17.81   -.19   8.80 
1995 06  23.63   6.92  15.27 
1995 07 -99.99   8.10 -99.99 
1995 08  18.76   6.61  12.68 
1995 10   9.24  -1.80   3.71 
1995 11  -6.73 -13.85 -10.29 
1995 12 -99.99 -23.56 -99.99 
1996 02  -5.39 -99.99 -99.99 
1996 03  -4.13 -21.47 -12.79 
1996 04 -99.99  -4.88 -99.99 
1996 06  20.78   5.83  13.30 
1996 07 -99.99   8.10 -99.99 
1996 10   6.94  -3.87   1.53 
1996 11  -8.39 -16.23 -12.31 
1996 12 -13.81 -99.99 -99.99 
1997 04   5.28  -5.62   -.16 
1997 05  16.04   2.69   9.37 
1997 06  20.52   9.02  14.77 
1997 07  25.13   8.93  17.02 
1997 08  23.74   8.47  16.10 
1997 10   7.35  -2.23   2.56 
1997 11   1.80 -12.33  -5.26 
1998 01 -16.11 -28.45 -22.28 
1998 02  -1.19 -11.38  -6.28 
1998 03   -.50 -14.91  -7.70 
1998 04  13.78  -2.22   5.78 
1998 05  23.19 -99.99 -99.99 
1998 06  21.82   4.78  13.30 
1998 07  24.77   9.42  17.09 
1998 08 -99.99   8.37 -99.99 
1998 09  19.79   1.58  10.68 
1998 10  10.76  -1.65   4.55 
1998 11  -2.68 -10.75  -6.71 
1998 12 -10.22 -20.15 -15.19 
1999 01 -12.32 -21.84 -17.08 
1999 04  12.70   -.72   5.99 
1999 05  14.69   3.61   9.14 
1999 06  20.92   4.90  12.91 
1999 07  22.66   7.39  15.02 
1999 08  24.97   8.77  16.86 
1999 09  16.62   0.60   8.61 
1999 10  10.92  -2.77   4.07 
1999 11   2.62  -8.50  -2.94 
1999 12  -5.31 -15.35 -10.33 
2000 01 -11.06 -24.39 -17.72 
2000 02  -3.52 -19.40 -11.46 
2000 03   2.53 -10.56  -4.01 
2002 01 -11.95 -23.19 -17.57 
2002 02  -1.56 -13.23  -7.39 
2002 03  -7.24 -22.06 -14.65 
2002 04   4.00  -9.72  -2.86 
2002 05  16.11  -1.53   7.29 
2002 06  24.58   5.88  15.23 
2002 07  26.12   9.50  17.81 
2002 08  22.09   6.25  14.17 
2002 09  16.70   1.31   9.00 
2002 10   3.77  -7.08  -1.65 
2002 11   0.13 -10.48  -5.17 
2002 12  -5.90 -16.87 -11.38 
2003 01 -13.04 -25.78 -19.41 
2003 02  -9.60 -22.39 -16.00 
2003 03  -4.44 -19.85 -12.14 
2003 04  10.24  -3.03   3.60 
2003 05  18.00   0.94   9.47 
2003 06  20.90   6.32  13.61 
2003 07  25.45   9.37  17.41 
2003 08  24.81   9.52  17.16 
2003 09  16.27   3.03   9.65 
2003 10  11.19  -2.11   4.53 
2003 11  -3.33 -14.60  -8.96 
2003 12  -5.83 -17.77 -11.80 
2004 01 -15.37 -24.77 -20.07 
2004 02  -3.97 -17.10 -10.53 
2004 03   1.39 -11.45  -5.02 
2004 04  10.03  -4.19   2.91 
2004 06  19.33   3.63  11.48 
2004 07  22.69   8.53  15.61 
2004 08  19.58   5.23  12.40 
2004 09  14.65   2.27   8.46 
2004 10   7.39  -3.26   2.06 
2004 11   3.05  -7.50  -2.22 
2004 12  -8.76 -19.15 -13.95 
2005 01 -13.21 -23.21 -18.20 
2005 02  -2.41 -15.91  -9.16 
2005 03   2.21  -9.22  -3.50 
2005 04  12.47   -.55   5.96 
2005 05  16.46   2.03   9.25 
2005 06  19.90   6.65  13.27 
2005 07  23.00   9.05  16.02 
2005 08  20.04   7.69  13.87 
2005 09  15.86   2.71   9.28 
2005 10  10.71  -2.33   4.19 
2005 11   2.96  -6.09  -1.56 
2005 12  -4.53 -12.27  -8.40 
2006 01  -4.87 -12.03  -8.45 
2006 02  -8.01 -19.34 -13.67 
2006 03  -1.55 -12.27  -6.91 
2006 04  16.40  -1.72   7.33 
2006 05  16.68   3.08   9.88 
2006 07  26.59 -99.99 -99.99 
2006 08  24.17 -99.99 -99.99 
2006 11  -8.16 -18.59 -13.37 
2006 12  -4.98 -18.45 -11.71 
2007 01 -99.99 -20.26 -99.99 
2007 02 -12.50 -25.63 -19.06 
2007 03 -99.99 -12.04 -99.99 
2007 04   8.43  -3.45   2.49 
2007 05  17.45   2.32   9.88 
2007 07  27.44  10.95  19.19 
2007 08  19.76   5.90  12.83 
2007 09  15.07   0.70   7.88 
2008 02  -8.95 -22.30 -15.62 
2008 03   0.71 -13.69  -6.49 
2008 05  18.34   0.83   9.58 
2008 06  23.44   4.62  14.03 
2009 08  23.72   5.09  14.40 
2009 10   4.94  -2.86   1.04 
2010 01  -9.21 -20.39 -14.79 
2010 03   6.71  -9.35  -1.32 
2010 04  12.74  -3.78   4.48 
2010 07  25.46   7.57  16.51 
2010 08  22.11   6.26  14.18 
2011 07  24.81   8.03  16.42 
2011 12  -2.14 -13.23  -7.68 
2012 01  -5.93 -18.50 -12.21 
2012 05  17.95   -.19   8.88 
2012 07  25.98  11.40  18.68 
2012 08  24.65   8.52  16.58 
2012 12 -13.32 -22.50 -17.91 
2013 02  -2.76 -14.56  -8.66 
2013 03   -.28 -17.36  -8.82 
2013 04   5.15  -6.65   -.75 
2013 05  22.20   4.17  13.18 
2013 07  21.90   8.04  14.96 
2013 09  21.82   3.53  12.67 
2013 11  -3.72 -14.45  -9.08 
2013 12 -14.41 -26.50 -20.45 
2014 01  -7.44 -20.02 -13.73 
2014 02 -12.46 -25.26 -18.86 
2014 03  -1.76 -17.85  -9.80 
2014 04   5.66  -6.39   -.36 
2014 05  14.43   1.70   8.06 
