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    .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    . 7   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    .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    .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   .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    .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    .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    .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   .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    .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    .70   7.88 
2008 02 -8.95 -22.30 -15.62 
2008 03   .71 -13.69  -6.49 
2008 05 18.34    .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 
