1981 01  5.22  -6.30   -.54 
1981 02  9.95  -4.05   2.94 
1981 03 14.42    .82   7.62 
1981 04 24.57  10.82  17.69 
1981 05 23.21  10.83  17.02 
1981 06 30.52  18.12  24.32 
1981 07 32.34  21.11  26.72 
1981 08 31.24  19.33  25.28 
1981 09 27.19  14.00  20.59 
1981 10 20.85   8.38  14.61 
1981 11 16.84   3.16  10.00 
1981 12  7.20  -4.32   1.43 
1982 01  4.90 -99.99 -99.99 
1982 02  8.27 -99.99 -99.99 
1982 03 16.87 -99.99 -99.99 
1982 04 18.64 -99.99 -99.99 
1982 05 28.98  14.12  21.55 
1982 06 28.55 -99.99 -99.99 
1982 07 32.58  20.45  26.51 
1982 08 30.42 -99.99 -99.99 
1982 09 26.57 -99.99 -99.99 
1982 10 22.23 -99.99 -99.99 
1982 12 12.57 -99.99 -99.99 
1983 01  5.78 -99.99 -99.99 
1983 02 10.04  -1.53   4.25 
1983 03 14.16 -99.99 -99.99 
1983 04 15.87 -99.99 -99.99 
1983 05 23.57 -99.99 -99.99 
1983 06 29.71 -99.99 -99.99 
1983 07 34.33 -99.99 -99.99 
1983 08 35.33  21.06  28.19 
1983 09 30.01 -99.99 -99.99 
1983 10 22.56 -99.99 -99.99 
1983 11 15.64 -99.99 -99.99 
1984 01  3.34 -99.99 -99.99 
1984 02 11.98 -99.99 -99.99 
1984 03 11.11 -99.99 -99.99 
1984 04 19.10 -99.99 -99.99 
1984 05 24.08  10.57  17.32 
1984 06 32.18  19.28  25.73 
1984 07 31.43 -99.99 -99.99 
1984 08 31.61  18.95  25.28 
1984 09 27.40 -99.99 -99.99 
1984 10 23.88 -99.99 -99.99 
1984 11 14.23 -99.99 -99.99 
1984 12 13.53 -99.99 -99.99 
1985 01  1.31 -99.99 -99.99 
1985 02  6.03 -99.99 -99.99 
1985 03 16.37 -99.99 -99.99 
1985 04 22.80 -99.99 -99.99 
1985 05 26.17 -99.99 -99.99 
1985 06 29.01 -99.99 -99.99 
1985 07 32.25 -99.99 -99.99 
1985 08 29.82  18.20  24.01 
1985 09 27.39  13.40  20.39 
1985 10 23.03 -99.99 -99.99 
1985 11 16.76 -99.99 -99.99 
1985 12  5.29  -7.43  -1.06 
1986 01  7.69  -6.61    .53 
1986 02  9.22  -2.44   3.39 
1986 03 15.91    .70   8.30 
1986 04 23.12   7.39  15.25 
1986 05 26.71  12.88  19.79 
1986 06 30.87  16.87  23.87 
1986 07 34.34 -99.99 -99.99 
1986 08 30.30  18.12  24.21 
1986 09 29.85  17.17  23.51 
1986 10 21.74 -99.99 -99.99 
1986 11 12.48   2.79   7.63 
1986 12  7.39  -2.34   2.52 
1987 01  5.60  -4.37    .61 
1987 02 10.05 -99.99 -99.99 
1987 03 17.92 -99.99 -99.99 
1987 04 21.33 -99.99 -99.99 
1987 05 29.92  15.77  22.84 
1987 06 31.35  17.94  24.64 
1987 07 32.16  20.12  26.14 
1987 08 33.02  20.32  26.67 
1987 09 29.30  14.51  21.90 
1987 10 18.89   4.06  11.47 
1987 11 16.54   4.39  10.46 
1987 12  9.24   -.11   4.56 
1988 01  3.69  -5.02   -.66 
1988 02  6.68  -4.76    .95 
1988 03 13.89   1.64   7.76 
1988 04 20.69   6.42  13.55 
1988 05 26.41  10.97  18.69 
1988 06 31.75  15.47  23.61 
1988 07 31.75  20.10  25.92 
1988 08 32.79  20.32  26.55 
1988 09 26.23  15.21  20.72 
1988 10 17.35   4.76  11.05 
1988 11 14.59   2.19   8.39 
1988 12  8.68  -3.87   2.40 
1989 01  9.46  -1.46   4.00 
1989 02  3.97  -4.65   -.34 
1989 03 13.29   2.15   7.72 
1989 04 20.59   6.61  13.60 
1989 05 23.61  10.59  17.10 
1989 06 27.91  17.49  22.70 
1989 07 30.02  20.04  25.03 
1989 08 30.22  19.46  24.84 
1989 09 25.13  15.08  20.10 
1989 10 22.27   7.93  15.10 
1989 11 14.50   1.86   8.18 
1989 12  1.92  -9.78  -3.92 
1990 01 10.41   -.35   5.02 
1990 02 13.04   1.38   7.21 
1990 03 14.91   4.69   9.80 
1990 04 18.86   5.65  12.25 
1990 05 22.05  11.64  16.84 
1990 06 30.13  17.12  23.62 
1990 07 31.50  19.26  25.38 
1990 08 29.77  18.43  24.10 
1990 09 28.02  16.09  22.05 
1990 10 20.31   6.24  13.27 
1990 11 17.84   4.67  11.25 
1990 12  9.68  -2.09   3.79 
1991 01  3.55  -3.71    .-8 
1991 02 10.06  -2.20   3.93 
1991 03 15.10   3.64   9.37 
1991 04 21.09   9.70  15.39 
1991 05 26.19  16.33  21.26 
1991 06 29.40  19.68  24.54 
1991 07 32.09  21.46  26.78 
1991 08 31.32  19.16  25.24 
1991 09 27.15  16.06  21.60 
1991 10 22.42   8.64  15.53 
1991 11 11.00   1.52   6.26 
1991 12  9.49    . 9   4.79 
1992 01  6.20  -2.40   1.89 
1992 02 11.54    .75   6.14 
1992 03 14.79   1.65   8.22 
1992 04 19.26   7.57  13.41 
1992 05 23.19  11.55  17.37 
1992 06 27.24  16.32  21.78 
1992 07 31.18  20.63  25.90 
1992 08 27.92  17.58  22.75 
1992 09 26.07  15.12  20.59 
1992 10 20.37   7.54  13.95 
1992 11 12.54   3.82   8.18 
1992 12  6.57  -1.31   2.63 
1993 01  6.43  -2.14   2.14 
1993 02  6.23  -3.37   1.43 
1993 03 10.78    .40   5.58 
1993 04 17.70   6.14  11.92 
1993 05 23.83  13.00  18.41 
1993 06 28.17  17.65  22.91 
1993 07 33.23  22.76  27.99 
1993 08 31.21  20.25  25.73 
1993 09 25.00  14.66  19.83 
1993 10 18.99   7.51  13.25 
1993 11 11.57   1.79   6.68 
1993 12  6.79  -1.03   2.88 
1994 01  1.66  -6.74  -2.54 
1994 02  7.82  -2.85   2.48 
1994 03 14.02   1.62   7.82 
1994 04 20.80   9.03  14.91 
1994 05 22.74  10.28  16.51 
1994 06 29.83  19.45  24.64 
1994 07 30.42  20.24  25.33 
1994 08 29.17  17.67  23.42 
1994 09 25.21  13.75  19.48 
1994 10 21.30   9.35  15.33 
1994 11 15.84   6.23  11.03 
1994 12  9.43   1.10   5.26 
1995 01  5.46  -2.89   1.28 
1995 02  8.02  -3.72   2.15 
1995 03 15.86   3.83   9.84 
1995 04 20.80   7.36  14.08 
1995 05 23.06  13.24  18.15 
1995 06 28.16  17.34  22.75 
1995 07 30.95  20.37  25.66 
1995 08 32.66  22.04  27.35 
1995 09 26.08  14.00  20.04 
1995 10 21.64   7.58  14.61 
1995 11 11.44  -1.26   5.08 
1995 12  6.42  -3.65   1.38 
1996 01  5.63  -4.48    .57 
1996 02  8.12  -3.92   2.09 
1996 03  9.62  -1.26   4.17 
1996 04 17.91   4.62  11.26 
1996 05 25.82  15.13  20.47 
1996 06 28.57  17.68  23.12 
1996 07 29.89  18.66  24.27 
1996 08 30.53  19.27  24.90 
1996 09 25.85  14.34  20.09 
1996 10 20.61   8.26  14.43 
1996 11  9.52    .84   5.18 
1996 12  8.74   -.80   3.96 
1997 01  4.35  -5.54   -.59 
1997 02  9.60    .48   5.04 
1997 03 15.66   3.74   9.70 
1997 04 17.03   4.63  10.83 
1997 05 22.87   9.93  16.40 
1997 06 26.91  17.84  22.37 
1997 08 29.08  18.74  23.91 
1997 09 27.63  14.87  21.25 
1997 10 20.93   8.43  14.68 
1997 11 10.49   1.21   5.85 
1997 12  7.19  -1.17   3.00 
1998 01  8.34    .43   4.38 
1998 02 10.44   1.36   5.89 
1998 03 13.29   2.96   8.12 
1998 04 19.18   7.27  13.22 
1998 05 26.42  15.40  20.91 
1998 06 30.05  18.73  24.39 
1998 07 29.89  21.73  25.81 
1998 08 30.68  19.87  25.27 
1998 09 31.11  17.01  24.06 
1998 10 23.83  10.10  16.96 
1998 11 16.39   3.80  10.09 
1998 12  9.18   -.38   4.40 
1999 01  7.28  -2.65   2.31 
1999 02 11.03    .91   5.97 
1999 03 11.22    .39   5.80 
1999 04 20.72   9.72  15.22 
1999 05 25.48  12.25  18.86 
1999 06 29.05  19.04  24.04 
1999 07 32.73  21.15  26.93 
1999 08 32.34  18.27  25.31 
1999 09 29.60  13.29  21.44 
1999 10 21.83   6.60  14.21 
1999 11 18.59   5.59  12.09 
1999 12  9.46  -1.02   4.22 
2000 01  6.76  -2.88   1.94 
2000 02 11.48   -.23   5.62 
2000 03 16.94   3.21  10.07 
2000 04 19.35   5.58  12.46 
2000 05 25.56  14.02  19.79 
2000 06 29.25  17.40  23.32 
2000 07 30.51  19.04  24.78 
2000 08 31.03  20.26  25.64 
2000 09 26.99  14.93  20.96 
2000 10 22.97   9.08  16.02 
2000 11 13.11   1.61   7.35 
2000 12   .88  -7.98  -3.55 
2001 01  4.92  -5.19   -.13 
2001 02  9.49   -.58   4.44 
2001 04 22.88   9.66  16.27 
2001 05 26.54  13.04  19.79 
2001 06 28.22  16.29  22.25 
2001 07 31.50  20.32  25.91 
2001 08 31.54  20.06  25.80 
2001 09 26.12  14.17  20.14 
2001 10 21.14   6.58  13.86 
2001 11 18.99   3.47  11.23 
2001 12 10.00 -99.99 -99.99 
2002 01  8.14  -2.76   2.69 
2002 02 10.10  -2.19   3.95 
2002 03 12.90   1.27   7.08 
2002 04 21.71   9.24  15.47 
2002 05 23.50  12.09  17.79 
2002 06 30.28  18.74  24.51 
2002 07 32.72  21.33  27.02 
2002 08 31.83  20.82  26.32 
2002 09 29.59  17.67  23.63 
2002 10 19.01   9.77  14.39 
2002 11 11.89    .67   6.28 
2002 12  7.53  -2.51   2.51 
2003 01  3.54  -7.55  -2.00 
2003 02  4.42  -3.42    .50 
2003 03 14.46   1.88   8.17 
2003 04 20.42   8.35  14.38 
2003 05 23.74  13.64  18.69 
2003 06 26.18  14.74  20.45 
2003 07 31.15  20.01  25.58 
2003 08 31.07  19.70  25.38 
2003 09 25.79  13.90  19.84 
2003 10 20.67   7.51  14.09 
2003 11 15.85   4.76  10.30 
2003 12  8.50  -1.49   3.50 
2004 01  6.41  -3.34   1.53 
2004 02  6.79  -3.78   1.50 
2004 03 15.87   4.86  10.36 
2004 04 19.36   6.96  13.16 
2004 05 26.59  15.53  21.06 
2004 06 28.00  17.66  22.83 
2004 07 29.32  19.29  24.30 
2004 08 27.98  17.32  22.65 
2004 09 27.79  15.53  21.66 
2004 10 21.70  10.55  16.12 
2004 11 15.08   6.05  10.56 
2004 12  7.19  -3.54   1.82 
2005 01  8.22    .50   4.36 
2005 02  9.84    .56   5.20 
2005 03 11.36    .24   5.80 
2005 04 20.45   7.96  14.20 
2005 05 24.54  10.18  17.36 
2005 06 28.74  18.15  23.44 
2005 07 30.70  20.23  25.46 
2005 08 31.81  21.05  26.43 
2005 09 29.15  16.57  22.86 
2005 10 20.84   8.71  14.77 
2005 11 17.60   2.51  10.05 
2005 12  5.52  -4.05    .73 
2006 01 11.63    .71   6.17 
2006 02  6.74  -3.99   1.37 
2006 03 13.37   2.52   7.94 
2006 04 22.29  10.10  16.20 
2006 05 23.54  12.37  17.95 
2006 06 29.44  17.48  23.46 
2006 07 30.87  20.29  25.58 
2006 08 31.43  20.98  26.20 
2006 09 23.76  13.67  18.71 
2006 10 17.17   7.06  12.11 
2006 11 13.86   2.69   8.27 
2006 12 10.18   -.83   4.67 
2007 01  6.59  -2.31   2.14 
2007 02  4.56  -5.75   -.59 
2007 03 18.95   6.67  12.81 
2007 04 18.37   6.33  12.35 
2007 05 27.32  14.63  20.97 
2007 07 29.86  18.66  24.26 
2007 08 35.48  21.94  28.71 
2007 09 28.09  15.78  21.93 
2007 10 23.99  10.77  17.38 
2007 11 14.46   2.05   8.25 
2007 12  8.12   -.55   3.78 
2008 01  5.97  -4.28    .84 
2008 02 99.99  -2.62 -99.99 
2008 03 12.56   2.26   7.41 
2008 04 18.34   7.00  12.67 
2008 05 23.13  11.54  17.33 
2008 06 29.68  18.82  24.25 
2008 07 31.24  19.24  25.24 
2008 08 30.23  18.52  24.37 
2008 09 28.17  15.93  22.05 
2008 10 21.34   7.46  14.40 
2008 11 12.60   1.13   6.86 
2008 12  6.74  -3.36   1.69 
2009 01  3.98  -5.48   -.75 
2009 02  9.52  -1.15   4.18 
2009 03 14.41   4.00   9.20 
2009 04 19.53   7.95  13.74 
2009 05 23.81  13.62  18.71 
2009 06 30.72  19.39  25.05 
2009 07 28.16  18.14  23.15 
2009 08 29.64  17.73  23.68 
2009 09 25.93  16.45  21.19 
2009 10 16.96   7.23  12.10 
2009 11 16.06   4.46  10.26 
2009 12  6.39  -2.03   2.17 
2010 01  2.93  -6.14  -1.60 
2010 02  4.40  -4.80   -.20 
2010 03 13.57   2.70   8.13 
2010 04 23.30   9.16  16.23 
2010 05 25.52  14.74  20.13 
2010 06 31.83  20.64  26.23 
2010 07 33.32  20.87  27.09 
2010 08 33.65  20.66  27.15 
2010 09 28.27  14.81  21.54 
2010 10 24.08   6.56  15.32 
2010 11 14.35   2.29   8.32 
2010 12  3.85  -5.09   -.62 
2011 01  3.70  -5.57   -.93 
2011 02  8.29  -1.62   3.33 
2011 03 13.50   4.35   8.92 
2011 04 21.57   9.80  15.68 
2011 06 30.74  19.61  25.17 
2011 07 32.49  22.25  27.37 
2011 08 31.09  19.34  25.21 
2011 09 25.69  14.36  20.02 
2011 10 21.01   6.88  13.94 
2011 11 15.22   4.48   9.85 
2011 12  9.55   -.19   4.68 
2012 01  9.49  -1.65   3.91 
2012 02 10.25    .83   5.54 
2012 03 21.68   8.92  15.30 
2012 04 22.05   7.97  15.00 
2012 05 28.51  14.61  21.56 
2012 06 31.04  16.09  23.56 
2012 07 35.03  21.56  28.29 
2012 08 31.87  18.09  24.98 
2012 09 26.13  14.73  20.43 
2012 10 18.95   7.41  13.18 
2012 11 12.43    .39   6.41 
2012 12 10.69   2.06   6.37 
2013 01  7.12  -2.36   2.37 
2013 02  6.19  -2.31   1.94 
2013 03  8.39   -.71   3.84 
2013 04 17.26   6.86  12.06 
2013 05 24.68  12.64  18.66 
2013 06 28.49  18.14  23.31 
2013 07 28.46  18.25  23.35 
2013 08 28.75  18.77  23.76 
2013 09 27.87  15.98  21.92 
2013 10 20.48   9.31  14.89 
2013 11 12.02    .28   6.15 
2013 12  6.42  -3.49   1.46 
2014 01  3.24  -8.45  -2.60 
2014 02  4.26  -5.85   -.79 
2014 03 10.85  -1.53   4.66 
2014 04 20.73   7.49  14.11 
2014 05 25.35  13.84  19.59 
