1980 12  6.45  -4.87    .79 
1981 01  4.53  -7.98  -1.72 
1981 02  8.30  -4.98   1.66 
1981 03 13.41    .18   6.79 
1981 04 24.10   8.52  16.31 
1981 05 20.75   8.14  14.45 
1981 06 28.22  16.12  22.17 
1981 07 30.67  19.06  24.86 
1981 08 29.22  15.52  22.37 
1981 09 25.22  10.22  17.71 
1981 10 99.99   3.95 -99.99 
1981 11 99.99    .48 -99.99 
1981 12 99.99  -7.76 -99.99 
1982 01 99.99 -13.40 -99.99 
1982 02 99.99 -10.21 -99.99 
1982 03 99.99  -1.43 -99.99 
1982 04 99.99   1.36 -99.99 
1982 05 99.99  10.98 -99.99 
1982 06 99.99  12.12 -99.99 
1982 07 99.99  16.75 -99.99 
1982 08 99.99  13.89 -99.99 
1982 09 99.99   8.10 -99.99 
1982 10 99.99   2.23 -99.99 
1982 12 99.99  -3.84 -99.99 
1983 01 99.99  -7.75 -99.99 
1983 02 99.99  -5.40 -99.99 
1983 03 99.99   -.52 -99.99 
1983 04 99.99   1.62 -99.99 
1983 05 99.99   6.33 -99.99 
1983 06 99.99  14.36 -99.99 
1983 07 99.99  17.37 -99.99 
1983 08 99.99  18.58 -99.99 
1983 09 27.56  11.21  19.38 
1983 10 20.28   5.15  12.71 
1983 11 15.29    .-8   7.60 
1983 12 -2.65 -15.47  -9.06 
1984 01  3.93 -11.36  -3.71 
1984 02 11.48  -4.44   3.51 
1984 03  7.22  -5.32    .94 
1984 04 16.48   2.85   9.66 
1984 05 24.74   6.79  15.76 
1984 06 30.70  14.76  22.73 
1984 07 32.25  14.50  23.38 
1984 08 32.90  17.48  25.19 
1984 09 26.01  10.74  18.37 
1984 10 20.36   7.28  13.82 
1984 11 14.46 -99.99 -99.99 
1984 12 11.01  -3.67   3.67 
1985 01  -.61 -99.99 -99.99 
1985 02  3.84 -99.99 -99.99 
1985 03 16.10   1.56   8.83 
1985 04 22.52 -99.99 -99.99 
1985 05 24.67  10.55  17.61 
1985 06 27.33 -99.99 -99.99 
1985 07 32.39 -99.99 -99.99 
1985 08 28.49 -99.99 -99.99 
1985 09 27.01  10.78  18.89 
1985 10 21.95   4.67  13.31 
1985 11 12.69  -1.87   5.41 
1985 12  2.27 -99.99 -99.99 
1986 01  9.93 -99.99 -99.99 
1986 02  9.76 -99.99 -99.99 
1986 03 16.77 -99.99 -99.99 
1986 04 23.60 -99.99 -99.99 
1986 06 31.26  15.00  23.13 
1986 07 34.36  16.12  25.24 
1986 08 30.26 -99.99 -99.99 
1986 09 27.98 -99.99 -99.99 
1986 10 21.65 -99.99 -99.99 
1986 11 10.52 -99.99 -99.99 
1986 12  8.56 -99.99 -99.99 
1987 01  5.05 -99.99 -99.99 
1987 02  9.72 -99.99 -99.99 
1987 03 16.16   3.91  10.03 
1987 04 21.84 -99.99 -99.99 
1987 05 27.90  14.13  21.01 
1987 06 31.85 -99.99 -99.99 
1987 07 32.95  19.00  25.97 
1987 08 33.34  18.27  25.81 
1987 09 28.79 -99.99 -99.99 
1987 10 18.83 -99.99 -99.99 
1987 11 16.20 -99.99 -99.99 
1987 12 99.99  -8.54 -99.99 
1988 01  5.70 -99.99 -99.99 
1988 02  8.72  -9.67   -.47 
1988 03 99.99  -1.78 -99.99 
1988 04 31.83   4.96  18.39 
1988 05 33.03   8.80  20.91 
1988 06 99.99  14.14 -99.99 
1988 07 99.99  17.77 -99.99 
1988 08 99.99  18.85 -99.99 
1988 09 99.99  11.00 -99.99 
1988 10 99.99   3.80 -99.99 
1988 11 99.99  -1.08 -99.99 
1988 12 99.99  -6.44 -99.99 
1989 01 99.99  -2.82 -99.99 
1989 02 99.99  -9.78 -99.99 
1989 03 16.15  -1.97   7.08 
1989 04 19.00   4.04  11.52 
1989 05 23.41   9.00  16.20 
1989 06 28.76  14.27  21.51 
1989 07 30.81  17.92  24.36 
1989 08 31.53  17.60  24.56 
1989 09 24.84   9.47  17.16 
1989 10 23.10   5.13  14.11 
1989 11 14.78   -.74   7.02 
1989 12  2.36 -11.23  -4.42 
1990 01 10.91  -4.19   3.36 
1990 02 11.61  -4.09   3.75 
1990 03 14.20    .28   7.24 
1990 04 19.65   3.54  11.59 
1990 05 22.83   8.56  15.69 
1990 06 30.09  14.63  22.36 
1990 07 30.74  17.71  24.23 
1990 08 31.36  16.21  23.79 
1990 09 29.37  14.17  21.77 
1990 10 21.80   4.51  13.15 
1990 11 22.68   4.30  13.49 
1990 12  6.62  -6.69    .-3 
1991 10 21.62   7.51  14.56 
1991 11  9.62  -1.09   4.26 
1991 12  7.90  -2.34   2.77 
1992 01  6.52  -3.75   1.38 
1992 02  9.92   -.91   4.50 
1992 03 14.04   1.80   7.92 
1992 04 19.57   6.39  12.98 
1992 05 22.89  10.51  16.70 
1992 06 26.22  15.30  20.76 
1992 07 31.01  18.79  24.90 
1992 08 28.17  15.06  21.61 
1992 09 25.27  12.14  18.70 
1992 10 20.72   6.19  13.45 
1992 11  9.35   1.67   5.51 
1992 12  6.49  -4.29   1.09 
1993 01  3.35  -6.61  -1.63 
1993 02  5.04  -6.63   -.79 
1993 03  9.35   -.74   4.31 
1993 04 16.00   4.77  10.38 
1993 05 23.08  11.23  17.15 
1993 06 27.61  16.44  22.02 
1993 08 31.14  19.57  25.35 
1993 10 17.90   5.38  11.64 
1993 11  9.10   -.69   4.21 
1993 12  6.17  -3.41   1.38 
1994 01   .97  -8.33  -3.67 
1994 02  5.82  -5.61    .10 
1994 03 14.00    .50   7.25 
1994 04 19.37   5.93  12.65 
1994 05 22.20   9.33  15.76 
1994 07 29.64  18.12  23.88 
1994 08 29.73  16.21  22.97 
1994 09 24.54  11.98  18.26 
1994 10 20.45   7.80  14.12 
1994 11 14.87   3.67   9.27 
1994 12  8.70  -1.68   3.51 
1995 01  2.04  -6.93  -2.44 
1995 02  7.66  -4.69   1.48 
1995 03 14.26   1.07   7.66 
1995 04 18.81   5.56  12.18 
1995 05 20.94  10.86  15.90 
1995 08 32.91  20.41  26.66 
1995 09 24.53  11.23  17.88 
1995 10 21.55   6.10  13.82 
1995 11 11.16  -1.67   4.74 
1995 12  4.61  -5.29   -.33 
1996 01  3.32  -8.10  -2.39 
1996 02  8.46  -5.82   1.32 
1996 03  8.63  -3.56   2.53 
1996 04 17.75   4.33  11.04 
1996 06 27.38  16.51  21.94 
1997 11  9.70   -.18   4.75 
1997 12  4.62  -3.47    .57 
1998 01  5.42  -3.16   1.13 
1998 02  9.60  -1.25   4.17 
1998 03  9.25   -.72   4.26 
1998 04 17.68   4.04  10.86 
1998 05 25.76  13.12  19.44 
1998 06 28.12  16.43  22.27 
1998 07 29.32  19.29  24.30 
1998 08 30.20  17.54  23.87 
1998 09 28.89  14.68  21.78 
1998 10 20.79   6.28  13.53 
1998 11 14.79   1.46   8.12 
1998 12  8.10  -4.75   1.67 
1999 01  3.21  -7.39  -2.08 
1999 02 10.75  -1.46   4.64 
1999 03 11.04  -3.08   3.98 
1999 04 18.83   7.69  13.26 
1999 05 23.42   9.07  16.24 
1999 06 27.74  15.20  21.47 
1999 07 32.25  18.54  25.40 
1999 08 30.54  14.55  22.54 
1999 09 27.83   8.13  17.98 
1999 10 21.73   3.44  12.58 
1999 11 18.74    .58   9.66 
1999 12  8.18  -3.88   2.15 
2000 01  5.66  -7.25   -.79 
2000 02 10.72  -2.15   4.28 
2000 03 14.57   -.98   6.79 
2000 04 19.29   1.94  10.62 
2000 05 24.89  11.97  18.43 
2000 06 26.63  14.52  20.57 
2000 07 28.66  17.69  23.17 
2000 08 31.55  18.62  25.09 
2000 09 27.16  10.55  18.85 
2000 10 21.80   7.01  14.40 
2000 11  9.95  -2.57   3.69 
2000 12 -1.03 -12.49  -6.76 
2001 01  4.02  -9.03  -2.50 
2001 02  7.33  -5.87    .73 
2001 03 10.63  -3.54   3.54 
2001 04 21.89   7.13  14.51 
2001 05 25.06  10.83  17.94 
2001 06 26.89  14.36  20.62 
2001 07 31.19  18.37  24.78 
2001 08 32.41  16.49  24.45 
2001 09 25.94   9.72  17.83 
2001 10 19.45   5.11  12.28 
2001 11 17.06   1.09   9.07 
2001 12  9.10  -3.58   2.76 
2002 02  8.45  -4.83   1.81 
2002 03 10.28  -4.09   3.09 
2002 04 20.32   5.29  12.80 
2002 05 22.00   7.72  14.86 
2002 06 29.06  15.45  22.25 
2002 07 31.87  18.14  25.00 
2002 08 31.21  17.39  24.30 
2002 09 28.51  11.56  20.03 
2002 10 17.50   4.52  11.01 
2002 11 11.31  -2.25   4.53 
2002 12  7.59  -5.82    .88 
2003 01  2.11 -10.18  -4.03 
2003 02  3.99  -7.91  -1.95 
2003 03 13.04  -1.58   5.73 
2003 04 19.41   5.15  12.28 
2003 05 23.08   9.43  16.26 
2003 06 25.25  12.28  18.76 
2003 07 31.09  16.94  24.01 
2003 08 31.80  17.26  24.53 
2003 09 24.92   9.43  17.17 
2003 10 20.29   4.73  12.52 
2003 11 13.82   1.58   7.70 
2003 12  6.92  -3.55   1.68 
2004 01  3.71  -7.81  -2.05 
2004 02  6.12  -7.13   -.50 
2004 03 14.02   1.64   7.83 
2004 04 19.07   4.41  11.74 
2004 05 24.47  12.46  18.46 
2004 06 26.56  14.34  20.45 
2004 07 29.13  16.93  23.03 
2004 08 26.45  13.11  19.78 
2004 09 26.43  10.57  18.50 
2004 10 20.02   7.17  13.59 
2004 11 12.70   2.08   7.39 
2004 12  6.43  -5.54    .44 
2005 01  5.05  -4.35    .35 
2005 02  9.47  -2.36   3.55 
2005 03 11.34  -1.87   4.73 
2005 04 20.04   5.85  12.94 
2005 05 23.70   7.78  15.74 
2005 06 29.96  15.67  22.81 
2005 07 32.13  17.12  24.63 
2005 08 30.84  18.46  24.65 
2005 09 28.03  13.97  21.00 
2005 10 19.75   5.45  12.60 
2005 11 14.47   1.03   7.75 
2005 12  3.35  -6.68  -1.66 
2006 01 10.35  -1.15   4.60 
2006 02  7.54  -8.05   -.25 
2006 03 13.09   -.46   6.31 
2006 04 22.57   6.70  14.63 
2006 05 22.90  10.63  16.76 
2006 06 28.48  15.26  21.87 
2006 07 32.15  18.48  25.31 
2006 08 32.23  18.43  25.33 
2006 09 24.38  10.17  17.27 
2006 10 18.35   3.59  10.97 
2006 11 14.11    .82   7.46 
2006 12  8.56  -3.67   2.44 
2007 01  5.84  -5.83    . 0 
2007 02  2.95  -9.55  -3.30 
2007 03 17.12   3.50  10.31 
2007 04 17.24   2.60   9.92 
2007 05 25.87  13.10  19.48 
2007 06 28.26  16.08  22.17 
2007 07 29.88  16.12  23.00 
2007 08 34.47  19.12  26.79 
2007 09 28.03  13.04  20.53 
2007 10 21.94   7.01  14.47 
2007 11 13.55  -1.52   6.01 
2007 12  5.65  -5.33    .16 
2008 02  3.56  -6.28  -1.36 
2008 03 12.07  -2.63   4.71 
2008 04 16.89   3.90  10.39 
2008 05 21.98   9.18  15.58 
2008 06 27.90  16.39  22.14 
2008 07 29.45  17.67  23.56 
2008 08 28.62  15.59  22.10 
2008 09 25.19  11.94  18.56 
2008 10 19.33   4.76  12.04 
2008 11 12.15  -1.08   5.53 
2008 12  6.35  -7.56   -.60 
2009 01  2.73 -10.10  -3.68 
2009 02  9.59  -5.43   2.08 
2009 03 14.74    .25   7.49 
2009 04 17.50   3.91  10.70 
2009 05 23.40  10.26  16.83 
2009 06 28.61  16.44  22.52 
2009 07 27.58  15.45  21.51 
2009 08 28.62  14.84  21.73 
2009 09 25.13  11.58  18.35 
2009 10 15.23   4.88  10.05 
2009 11 15.75   2.67   9.21 
2009 12  3.79  -5.54   -.87 
2010 01   .49  -9.20  -4.35 
2010 02  2.69  -9.06  -3.18 
2010 03 13.01   -.39   6.31 
2010 04 22.69   6.46  14.57 
2010 05 23.45  10.78  17.11 
2010 06 30.27  18.04  24.16 
2010 07 31.10  19.81  25.45 
2010 08 31.72  18.01  24.86 
2010 09 25.45  12.72  19.08 
2010 10 22.78   4.11  13.44 
2010 11 15.21  -1.00   7.10 
2010 12  2.48  -7.27  -2.39 
2011 01  2.06 -10.21  -4.07 
2011 02  5.99  -6.58   -.29 
2011 03 11.81    .52   6.16 
2011 04 20.50   5.61  13.05 
2011 05 22.03  10.21  16.12 
2011 06 29.09  16.78  22.93 
2011 07 33.32  20.87  27.09 
2011 08 31.55  17.04  24.30 
2011 09 24.39   9.78  17.08 
2011 10 21.15   3.81  12.48 
2011 11 13.87   3.15   8.51 
2011 12  8.12  -3.55   2.28 
2012 01  7.63  -6.38    .62 
2012 02  9.64  -3.20   3.22 
2012 03 20.71   5.57  13.14 
2012 04 20.40   5.62  13.01 
2012 05 27.46  11.74  19.59 
2012 06 31.14  13.08  22.11 
2012 07 36.06  18.89  27.47 
2012 08 32.02  14.46  23.24 
2012 09 24.92  11.15  18.03 
2012 10 18.34   4.48  11.41 
2012 11 13.29  -2.65   5.32 
2012 12  9.60  -2.69   3.45 
2013 01  6.29  -6.56   -.13 
2013 02  6.63  -6.21    .21 
2013 03  8.16  -4.06   2.05 
2013 04 17.00   2.47   9.73 
2013 05 23.19  10.09  16.64 
2013 06 27.91  15.62  21.76 
2013 07 28.82  15.95  22.38 
2013 08 29.00  15.74  22.37 
2013 09 28.45  11.92  20.18 
2013 10 20.16   4.40  12.28 
2013 11 11.46  -2.72   4.37 
2013 12  5.31  -8.18  -1.43 
2014 01  3.12 -12.35  -4.61 
2014 02  2.01 -12.05  -5.02 
2014 03 11.31  -6.39   2.46 
2014 04 19.11   4.23  11.67 
2014 05 24.25  10.21  17.23 
