1973 01 99.99 -99.99    .60 
1973 02 99.99 -99.99    .50 
1973 03 99.99 -99.99   4.30 
1973 04 99.99 -99.99  13.40 
1973 05 99.99 -99.99  17.70 
1973 06 99.99 -99.99  21.40 
1973 07 99.99 -99.99  27.70 
1973 08 99.99 -99.99  26.90 
1973 09 99.99 -99.99  19.40 
1973 10 99.99 -99.99  11.60 
1973 11 99.99 -99.99   4.40 
1973 12 99.99 -99.99  -2.90 
1974 01 99.99 -99.99  -3.90 
1974 02 99.99 -99.99  -1.60 
1974 03 99.99 -99.99   3.80 
1974 04 99.99 -99.99  11.50 
1974 05 99.99 -99.99  17.29 
1974 06 99.99 -99.99  20.40 
1974 07 99.99 -99.99  22.40 
1974 08 99.99 -99.99  25.40 
1974 09 99.99 -99.99  19.60 
1974 10 99.99 -99.99  12.80 
1974 11 99.99 -99.99   4.40 
1974 12 99.99 -99.99   -.30 
1975 01 99.99 -99.99  -2.09 
1975 02 99.99 -99.99   -.50 
1975 03 99.99 -99.99   4.60 
1975 04 99.99 -99.99  12.60 
1975 05 99.99 -99.99  16.20 
1975 06 99.99 -99.99  21.30 
1975 07 99.99 -99.99  25.00 
1975 08 99.99 -99.99  25.90 
1975 09 99.99 -99.99  22.00 
1975 10 99.99 -99.99  14.20 
1975 11 99.99 -99.99   7.80 
1975 12 99.99 -99.99   -.90 
1976 01 99.99 -99.99  -3.90 
1976 02 99.99 -99.99   1.60 
1976 03 99.99 -99.99   4.80 
1976 04 99.99 -99.99  11.00 
1976 05 99.99 -99.99  16.70 
1976 06 99.99 -99.99  21.20 
1976 07 99.99 -99.99  23.40 
1976 08 99.99 -99.99  24.30 
1976 09 99.99 -99.99  18.60 
1976 10 99.99 -99.99  12.80 
1976 11 99.99 -99.99   3.50 
1976 12 99.99 -99.99    . 0 
1977 01 99.99 -99.99  -6.00 
1977 02 99.99 -99.99  -2.30 
1977 03 99.99 -99.99   5.40 
1977 04 99.99 -99.99  12.70 
1977 05 99.99 -99.99  17.70 
1977 06 99.99 -99.99  21.70 
1977 07 99.99 -99.99  26.60 
1977 08 99.99 -99.99  23.70 
1977 09 99.99 -99.99  20.80 
1977 10 99.99 -99.99  14.90 
1977 11 99.99 -99.99   7.30 
1977 12 99.99 -99.99   1.90 
1978 01 99.99 -99.99  -1.00 
1978 02 99.99 -99.99   -.70 
1978 03 99.99 -99.99   4.90 
1978 04 99.99 -99.99  12.50 
1983 01 99.99 -99.99  -2.20 
1983 02 99.99 -99.99  -2.09 
1983 03 99.99 -99.99   4.80 
1983 04 99.99 -99.99  13.00 
1983 05 99.99 -99.99  17.60 
1983 06 99.99 -99.99  21.50 
1983 07 99.99 -99.99  23.30 
1983 08 99.99 -99.99  25.50 
1983 09 99.99 -99.99  20.50 
1983 10 99.99 -99.99  12.80 
1983 11 99.99 -99.99   4.80 
1983 12 99.99 -99.99  -1.80 
1984 01 99.99 -99.99  -5.60 
1984 02  2.25  -8.68  -3.21 
1984 04 17.00   5.75  11.37 
1984 06 26.30  17.21  21.75 
1984 07 28.29  21.38  24.83 
1984 08 30.87  23.09  26.98 
1984 09 24.50  15.03  19.76 
1984 10 18.70   6.00  12.35 
1984 11 13.17   1.16   7.16 
1984 12  4.19  -5.28   -.54 
1985 01  -.13 -11.52  -5.82 
1985 02  4.83  -3.78    .52 
1985 03  9.57   -.24   4.66 
1985 04 18.33   6.07  12.20 
1985 05 23.31  11.60  17.45 
1985 06 25.34  16.11  20.72 
1985 07 29.46  21.52  25.49 
1985 08 30.53  22.50  26.51 
1985 09 23.92  16.90  20.41 
1985 10 19.56   9.81  14.68 
1985 11  9.41    .81   5.11 
1985 12  1.75  -7.94  -3.09 
1986 01   .13  -9.68  -4.77 
1986 02  2.38  -7.69  -2.65 
1986 03 10.80   -.98   4.91 
1986 04 19.20   5.95  12.58 
1986 05 22.95  11.13  17.04 
1986 06 25.98  16.68  21.33 
1986 07 26.25  19.79  23.02 
1986 08 28.69  20.55  24.62 
1986 09 23.79  14.02  18.90 
1986 10 16.74   6.39  11.56 
1986 11  9.79  -1.13   4.33 
1986 12  6.14  -3.28   1.43 
1987 01  2.26  -6.80  -2.27 
1987 02  5.24  -4.36    .43 
1987 03  9.60   -.11   4.74 
1987 04 17.78   4.90  11.34 
1987 05 23.72  10.68  17.20 
1987 06 27.37  15.76  21.56 
1987 07 27.62  20.45  24.04 
1987 08 28.10  21.21  24.65 
1987 09 24.15  13.40  18.77 
1987 10 20.52   8.68  14.60 
1987 11 12.01    .95   6.48 
1987 12  6.11  -5.55    .27 
1988 01  3.75  -6.49  -1.36 
1988 02  3.46  -7.30  -1.92 
1988 03  8.72  -1.65   3.53 
1988 04 18.16   5.87  12.01 
1988 05 23.05  11.01  17.02 
1988 06 26.57  17.09  21.83 
1988 07 27.18  20.46  23.82 
1988 08 29.97  20.84  25.40 
1988 09 24.90  15.54  20.21 
1988 10 20.73   7.76  14.24 
1988 11 11.72  -1.03   5.34 
1988 12  4.98  -6.06   -.53 
1989 02  7.40  -2.70   2.34 
1989 03 10.94   1.02   5.97 
1989 04 20.76   6.45  13.60 
1989 05 23.85  11.81  17.83 
1989 06 25.32  15.68  20.50 
1989 07 27.55  20.12  23.84 
1989 08 28.36  19.70  24.03 
1989 09 24.28  15.55  19.91 
1989 10 19.34   6.31  12.82 
1989 11 11.28   1.47   6.37 
1989 12  7.54  -3.40   2.07 
1990 01  1.71  -7.71  -3.00 
1990 02  7.11   -.27   3.42 
1990 03 12.22   2.16   7.19 
1990 04 16.93   6.13  11.53 
1990 05 21.83  11.72  16.77 
1990 06 25.38  17.45  21.41 
1990 07 29.46  22.47  25.96 
1990 08 31.59  21.99  26.79 
1990 09 24.87  16.14  20.50 
1990 10 20.79   8.07  14.43 
1990 11 15.06   3.46   9.26 
1990 12  5.19  -5.78   -.29 
1991 01  2.46  -7.25  -2.39 
1991 02  3.79  -5.98  -1.09 
1991 03 10.90    .22   5.56 
1991 04 19.50   5.91  12.70 
1991 05 22.95  10.82  16.88 
1991 06 28.20  17.92  23.06 
1991 07 26.78  21.13  23.95 
1991 08 27.70  19.59  23.64 
1991 09 24.63  15.59  20.11 
1991 10 19.70   6.15  12.92 
1991 11 12.09   -.74   5.67 
1991 12  6.87  -3.04   1.91 
1992 01  4.83  -5.91   -.53 
1992 02  5.50  -5.81   -.15 
1992 03 11.67   1.33   6.50 
1992 04 17.89   5.67  11.78 
1992 05 21.43  10.00  15.71 
1992 06 26.59  15.15  20.87 
1992 07 30.12  21.66  25.89 
1992 08 27.76  21.04  24.40 
1992 09 24.42  16.01  20.21 
1992 10 18.59   7.25  12.92 
1992 11 11.90   -.39   5.75 
1992 12  5.55  -4.23    .66 
1993 01  2.82  -6.95  -2.06 
1993 02  6.37  -4.26   1.05 
1993 03 10.81   -.64   5.08 
1993 04 17.79   5.43  11.61 
1993 05 23.05  11.04  17.04 
1993 06 25.99  17.74  21.86 
1993 07 25.79  18.76  22.27 
1993 08 25.27  18.52  21.89 
1993 09 24.84  13.82  19.33 
1993 10 18.92   6.27  12.59 
1993 11 12.11   3.74   7.92 
1993 12  4.63  -5.11   -.24 
1994 01  3.76  -7.01  -1.62 
1994 02  6.58  -4.92    .82 
1994 03  9.85   -.52   4.66 
1994 04 20.86   7.01  13.93 
1994 05 23.03  11.48  17.25 
1994 06 29.20  16.66  22.93 
1994 07 34.90  23.62  29.26 
1994 08 33.70  22.55  28.12 
1994 09 27.60  13.94  20.77 
1994 10 99.99   8.76 -99.99 
1994 11 16.29   2.50   9.39 
1994 12  6.40  -4.92    .74 
1995 01  3.90  -7.81  -1.95 
1995 02  7.90  -5.34   1.28 
1995 03 99.99    .74 -99.99 
1995 04 99.99   5.02 -99.99 
1995 05 24.80  10.31  17.55 
1995 06 99.99  15.47 -99.99 
1995 07 99.99  21.42 -99.99 
1995 08 99.99  23.17 -99.99 
1995 09 24.80  13.93  19.36 
1995 10 20.90   8.34  14.62 
1995 11 12.50  -1.28   5.61 
1995 12  5.10  -7.60  -1.25 
1996 01  4.40  -7.53  -1.56 
1996 02  6.30  -6.78   -.24 
1996 03 10.30   -.76   4.77 
1996 04 17.60   4.54  11.07 
1996 05 25.00  11.52  18.26 
1996 06 25.00  17.84  21.42 
1996 07 29.33  20.36  24.84 
1996 08 30.33  21.17  25.75 
1996 09 26.38  14.90  20.64 
1996 10 19.78   7.73  13.75 
1996 11 10.78    .87   5.82 
1996 12  6.62  -5.35    .63 
1997 01  2.65  -8.80  -3.07 
1997 02  6.61  -5.95    .33 
1997 03 12.31    .50   6.40 
1997 04 18.61   6.06  12.33 
1997 05 22.85  12.37  17.61 
1997 06 28.23  17.16  22.69 
1997 07 29.04  20.96  25.00 
1997 08 29.48  21.29  25.38 
1997 09 25.28  14.61  19.94 
1997 10 19.85   6.34  13.09 
1997 11 14.04   2.56   8.30 
1997 12  5.95  -3.89   1.02 
1998 02  7.80  -2.97   2.41 
1998 03 13.20   1.50   7.35 
1998 04 20.29  10.10  15.20 
1998 05 23.78  12.37  18.07 
1998 06 24.15  16.71  20.43 
1998 07 27.03  21.36  24.19 
1998 08 27.82  21.41  24.61 
1998 09 26.63  17.12  21.88 
1998 10 21.26  10.74  16.00 
1998 11 12.34   1.11   6.72 
1998 12  8.17  -4.09   2.04 
1999 01  5.13  -6.01   -.44 
1999 02  6.34  -4.48    .93 
1999 03 12.23    .54   6.38 
1999 04 19.68   6.98  13.33 
1999 06 27.31  17.27  22.29 
1999 07 27.48  20.46  23.97 
1999 08 28.45  20.99  24.72 
1999 09 25.90  18.26  22.08 
1999 10 18.79   8.56  13.67 
1999 11 12.54   1.11   6.82 
1999 12  5.62  -5.84   -.11 
2000 02  4.76  -6.13   -.68 
2000 03 12.83   -.37   6.23 
2000 04 17.75   5.48  11.61 
2000 05 24.61  12.44  18.52 
2000 06 27.36  17.42  22.39 
2000 07 29.32  21.05  25.18 
2000 08 27.72  21.00  24.36 
2000 09 22.71  14.63  18.67 
2000 10 18.93   8.07  13.50 
2000 11 11.28    .34   5.81 
2000 12  5.37  -6.04   -.33 
2001 01   .68  -8.02  -3.67 
2001 02  4.63  -5.51   -.44 
2001 03 11.05   -.92   5.06 
2001 04 19.61   5.53  12.57 
2001 05 24.72  12.17  18.44 
2001 06 27.31  17.59  22.45 
2001 07 29.70  21.44  25.57 
2001 08 29.63  20.14  24.88 
2001 09 24.92  14.48  19.70 
2001 10 19.40   9.93  14.66 
2001 11 11.48   -.75   5.36 
2001 12  4.00  -5.99   -.99 
2002 01  3.94  -4.71   -.38 
2002 02  7.62  -4.38   1.61 
2002 03 13.06   1.27   7.16 
2002 04 19.26   6.70  12.98 
2002 05 22.04  11.13  16.58 
2002 06 27.05  15.54  21.29 
2002 07 28.60  21.61  25.10 
2002 08 27.05  21.26  24.15 
2002 09 24.19  15.33  19.76 
2002 10 17.86   6.98  12.42 
2002 11  9.09  -1.55   3.77 
2002 12  5.91  -3.22   1.34 
2003 01  2.68  -7.73  -2.52 
2003 02  6.52  -2.74   1.89 
2003 03 11.05   1.00   6.02 
2003 04 18.24   7.01  12.62 
2003 05 23.43  12.69  18.06 
2003 06 24.82  16.61  20.71 
2003 07 24.87  18.54  21.71 
2003 08 26.81  20.03  23.42 
2003 09 23.67  16.06  19.86 
2003 10 18.87   6.33  12.60 
2003 11 13.52   3.67   8.59 
2003 12  5.81  -4.77    .52 
2004 01  3.77  -7.28  -1.75 
2004 02  7.48  -4.19   1.64 
2004 03 11.47   -.86   5.30 
2004 04 20.03   6.41  13.22 
2004 05 22.27  12.04  17.15 
2004 07 28.91  21.51  25.21 
2004 09 24.38  15.80  20.09 
2004 10 19.61   7.19  13.40 
2004 11 13.87   2.07   7.97 
2004 12  6.62  -4.27   1.17 
2005 01  2.67  -8.24  -2.78 
2005 02  3.16  -6.30  -1.57 
2005 03 10.10  -1.04   4.52 
2005 04 19.66   6.80  13.23 
2005 05 22.95  10.59  16.77 
2005 06 26.92  17.87  22.39 
2005 07 27.88  20.96  24.41 
2005 08 28.06  20.43  24.24 
2005 09 24.34  16.73  20.53 
2005 10 18.77   8.45  13.61 
2005 11 13.47    .76   7.11 
2005 12  1.59  -8.59  -3.50 
2006 01  4.56  -5.67   -.55 
2006 02  5.35  -4.28    .53 
2006 03 11.17    .-6   5.55 
2006 04 16.44   6.14  11.29 
2006 05 22.61  12.40  17.50 
2006 06 26.55  16.96  21.75 
2006 07 25.00  20.32  22.66 
2006 08 30.27  22.10  26.18 
2006 09 23.55  14.02  18.78 
2006 10 22.33  10.30  16.31 
2006 11 12.45   2.30   7.37 
2006 12  6.01  -4.23    .89 
2007 01  5.53  -5.52    . 0 
2007 02  9.55  -2.41   3.57 
2007 03 11.26   1.79   6.52 
2007 04 17.49   5.59  11.54 
2007 05 23.99  12.41  18.20 
2007 06 27.17  17.53  22.35 
2007 07 26.79  20.36  23.57 
2007 08 29.66  22.88  26.27 
2007 09 24.50  18.21  21.36 
2007 10 20.27   9.97  15.12 
2007 11 13.16    . 6   6.61 
2007 12  6.03  -3.51   1.26 
2008 01  3.60  -5.19   -.79 
2008 02  4.78  -6.67   -.94 
2008 03 12.64   1.27   6.95 
2008 04 19.54   7.12  13.33 
2008 05 24.02  12.11  18.06 
2008 06 25.09  16.64  20.86 
2008 07 30.66  23.05  26.85 
2008 08 28.90  20.26  24.58 
2008 09 26.13  16.45  21.29 
2008 10 20.87   9.64  15.25 
2008 11 11.97   1.27   6.62 
2008 12  6.11  -4.84    .63 
2009 01  2.95  -8.30  -2.67 
2009 02  9.06  -2.28   3.39 
2009 03 12.68   1.47   7.07 
2009 04 19.52   6.70  13.11 
2009 05 25.09  12.07  18.58 
2009 06 27.28  17.62  22.45 
2009 07 27.38  20.20  23.79 
2009 08 28.07  20.29  24.18 
2009 09 25.94  16.12  21.03 
2009 10 21.26   8.45  14.85 
2009 11 11.78   2.53   7.15 
2009 12  4.77  -4.65    . 5 
2010 01  1.79  -8.33  -3.27 
2010 02  5.92  -3.08   1.42 
2010 03  8.72    .86   4.79 
2010 04 15.66   4.42  10.04 
2010 05 23.46  11.71  17.58 
2010 06 28.89  17.91  23.40 
2010 07 30.01  22.64  26.32 
2010 08 31.25  24.14  27.69 
2010 09 26.12  17.41  21.76 
2010 10 19.62   9.33  14.48 
2010 11 12.27    .-8   6.09 
2010 12  4.42  -5.48   -.52 
2011 01  -.28 -10.65  -5.46 
2011 02  7.47  -4.09   1.68 
2011 03 10.37   -.74   4.81 
2011 04 17.23   5.85  11.54 
2011 05 22.96  12.41  17.68 
2011 06 27.52  18.09  22.80 
2011 07 29.08  22.67  25.87 
2011 08 28.94  22.04  25.49 
2011 09 25.63  16.37  21.00 
2011 10 19.43   8.09  13.76 
2011 11 14.38   5.74  10.05 
2011 12  4.66  -4.94   -.14 
2012 01  3.40  -6.93  -1.76 
2012 02  3.88  -5.97  -1.04 
2012 03 10.42    .93   5.67 
2012 04 19.19   7.78  13.48 
2012 05 24.37  12.99  18.68 
2012 06 27.19  18.28  22.73 
2012 07 29.92  22.59  26.25 
2012 08 30.62  23.49  27.05 
2012 09 24.94  16.04  20.49 
2012 10 19.93   8.14  14.04 
2012 11 10.86    .88   5.87 
2012 12  1.22  -7.22  -3.00 
2013 01  2.01  -8.35  -3.17 
2013 02  5.45  -3.87    .79 
2013 03 13.57    .83   7.20 
2013 04 15.88   4.94  10.41 
2013 05 24.94  12.85  18.89 
2013 06 27.86  19.16  23.51 
2013 07 30.47  23.95  27.21 
2013 08 32.11  23.17  27.64 
2013 09 24.96  15.77  20.36 
2013 10 20.26   8.59  14.42 
2013 11  9.87    .11   4.98 
2013 12  5.08  -4.52    .27 
