1968 08 99.99 -99.99   5.30 
1968 09 99.99 -99.99   6.90 
1968 10 99.99 -99.99  10.90 
1968 11 99.99 -99.99  13.60 
1968 12 99.99 -99.99  15.50 
1969 01 99.99 -99.99  19.90 
1969 02 99.99 -99.99  18.90 
1969 03 99.99 -99.99  16.29 
1969 04 99.99 -99.99  11.40 
1969 05 99.99 -99.99   7.40 
1969 06 99.99 -99.99   5.30 
1969 07 99.99 -99.99   5.40 
1969 08 99.99 -99.99   7.10 
1969 09 99.99 -99.99   5.80 
1969 10 99.99 -99.99  11.60 
1969 11 99.99 -99.99  13.00 
1969 12 99.99 -99.99  15.10 
1970 01 99.99 -99.99  16.90 
1970 02 99.99 -99.99  18.50 
1970 03 99.99 -99.99  14.40 
1970 04 99.99 -99.99  11.80 
1970 05 99.99 -99.99   6.50 
1970 06 99.99 -99.99   5.70 
1970 07 99.99 -99.99   4.10 
1970 08 99.99 -99.99   4.69 
1970 09 99.99 -99.99   6.40 
1970 10 99.99 -99.99  11.60 
1970 11 99.99 -99.99  12.40 
1970 12 99.99 -99.99  16.20 
1971 01 99.99 -99.99  17.60 
1971 02 99.99 -99.99  17.29 
1971 03 99.99 -99.99  16.50 
1971 04 99.99 -99.99  11.60 
1971 05 99.99 -99.99   7.30 
1971 06 99.99 -99.99   4.60 
1971 07 99.99 -99.99   3.70 
1971 08 99.99 -99.99   5.50 
1971 09 99.99 -99.99   8.10 
1971 10 99.99 -99.99  10.00 
1971 11 99.99 -99.99  11.50 
1971 12 99.99 -99.99  15.80 
1972 01 99.99 -99.99  16.00 
1972 02 99.99 -99.99  15.80 
1972 03 99.99 -99.99  14.00 
1972 04 99.99 -99.99  10.90 
1972 05 99.99 -99.99   8.50 
1972 06 99.99 -99.99   5.70 
1972 07 99.99 -99.99   4.30 
1972 08 99.99 -99.99   6.60 
1972 09 99.99 -99.99   9.70 
1972 10 99.99 -99.99  11.90 
1972 11 99.99 -99.99  14.00 
1972 12 99.99 -99.99  18.50 
1973 01 99.99 -99.99  20.80 
1973 02 99.99 -99.99  18.29 
1973 03 99.99 -99.99  15.60 
1973 04 99.99 -99.99  12.40 
1973 05 99.99 -99.99   8.60 
1973 06 99.99 -99.99   5.90 
1973 07 99.99 -99.99   6.50 
1973 08 99.99 -99.99   6.00 
1973 09 99.99 -99.99   9.20 
1973 10 99.99 -99.99  12.20 
1973 11 99.99 -99.99  13.60 
1973 12 99.99 -99.99  16.60 
1974 01 99.99 -99.99  18.50 
1974 02 99.99 -99.99  17.20 
1974 03 99.99 -99.99  16.00 
1974 04 99.99 -99.99  13.10 
1974 05 99.99 -99.99   8.80 
1974 06 99.99 -99.99   5.40 
1974 07 99.99 -99.99   4.50 
1974 08 99.99 -99.99   5.10 
1974 09 99.99 -99.99   6.70 
1974 10 99.99 -99.99  10.30 
1974 11 99.99 -99.99  11.70 
1974 12 99.99 -99.99  15.80 
1975 03 99.99 -99.99  14.90 
1975 04 99.99 -99.99  11.20 
1975 05 99.99 -99.99   8.89 
1975 06 99.99 -99.99   6.20 
1975 07 99.99 -99.99   5.90 
1975 08 99.99 -99.99   5.70 
1975 09 99.99 -99.99   9.30 
1975 10 99.99 -99.99  10.30 
1975 11 99.99 -99.99  14.50 
1975 12 99.99 -99.99  18.29 
1976 01 99.99 -99.99  17.70 
1976 02 99.99 -99.99  18.00 
1976 03 99.99 -99.99  15.20 
1976 04 99.99 -99.99  10.90 
1976 05 99.99 -99.99   7.90 
1976 06 99.99 -99.99   5.90 
1976 07 99.99 -99.99   4.80 
1976 08 99.99 -99.99   5.00 
1976 09 99.99 -99.99   6.70 
1976 10 99.99 -99.99   9.20 
1976 11 99.99 -99.99  12.20 
1976 12 99.99 -99.99  16.29 
1977 01 99.99 -99.99  18.60 
1977 02 99.99 -99.99  19.70 
1977 03 99.99 -99.99  16.00 
1977 04 99.99 -99.99  11.20 
1977 05 99.99 -99.99   8.20 
1977 06 99.99 -99.99   4.90 
1977 07 99.99 -99.99   3.50 
1977 08 99.99 -99.99   6.80 
1977 09 99.99 -99.99   7.60 
1977 10 99.99 -99.99  12.30 
1977 11 99.99 -99.99  15.30 
1977 12 99.99 -99.99  17.90 
1978 01 99.99 -99.99  19.00 
1978 02 99.99 -99.99  18.40 
1978 03 99.99 -99.99  16.20 
1978 04 99.99 -99.99  11.10 
1978 05 99.99 -99.99   9.00 
1978 06 99.99 -99.99   5.40 
1978 07 99.99 -99.99   3.70 
1978 08 99.99 -99.99   4.80 
1978 09 99.99 -99.99   7.80 
1978 10 99.99 -99.99  10.40 
1978 11 99.99 -99.99  12.70 
1978 12 99.99 -99.99  14.60 
1979 01 99.99 -99.99  21.20 
1979 02 99.99 -99.99  19.60 
1979 03 99.99 -99.99  16.29 
1979 04 99.99 -99.99  11.50 
1979 05 99.99 -99.99   7.50 
1979 06 99.99 -99.99   6.50 
1979 07 99.99 -99.99   4.50 
1979 08 99.99 -99.99   5.60 
1979 09 99.99 -99.99   8.30 
1979 10 99.99 -99.99  11.10 
1979 11 99.99 -99.99  15.20 
1979 12 99.99 -99.99  18.90 
1980 01 99.99 -99.99  18.29 
1980 02 99.99 -99.99  19.10 
1980 03 99.99 -99.99  17.50 
1980 04 99.99 -99.99  12.90 
1980 05 99.99 -99.99   9.60 
1980 06 99.99 -99.99   6.00 
1980 07 99.99 -99.99   4.90 
1980 08 99.99 -99.99   6.50 
1980 09 99.99 -99.99   9.39 
1980 10 99.99 -99.99  13.00 
1980 11 99.99 -99.99  16.00 
1980 12 99.99 -99.99  18.79 
1981 01 99.99 -99.99  22.40 
1981 02 99.99 -99.99  20.00 
1981 03 99.99 -99.99  15.90 
1981 04 99.99 -99.99  13.60 
1981 05 99.99 -99.99   9.00 
1981 06 99.99 -99.99   5.20 
1981 07 99.99 -99.99   4.69 
1981 08 99.99 -99.99   5.00 
1981 09 99.99 -99.99  10.00 
1981 10 99.99 -99.99  12.40 
1981 11 99.99 -99.99  12.90 
1981 12 99.99 -99.99  16.90 
1982 01 99.99 -99.99  19.79 
1982 02 99.99 -99.99  19.70 
1982 03 99.99 -99.99  16.10 
1982 04 99.99 -99.99  11.90 
1982 05 99.99 -99.99   8.10 
1982 06 99.99 -99.99   4.69 
1982 07 99.99 -99.99   3.60 
1982 08 99.99 -99.99   7.80 
1982 09 99.99 -99.99   8.20 
1982 10 99.99 -99.99  11.60 
1982 11 99.99 -99.99  17.50 
1982 12 99.99 -99.99  19.10 
1983 01 99.99 -99.99  19.29 
1983 02 99.99 -99.99  21.30 
1983 03 99.99 -99.99  18.40 
1983 04 99.99 -99.99  11.10 
1983 05 99.99 -99.99   9.60 
1983 06 99.99 -99.99   5.40 
1983 07 99.99 -99.99   4.40 
1983 08 99.99 -99.99   6.20 
1983 09 99.99 -99.99   8.89 
1983 10 99.99 -99.99  11.90 
1983 11 99.99 -99.99  12.50 
1983 12 99.99 -99.99  16.20 
1984 01 99.99 -99.99  16.29 
1984 02 99.99 -99.99  17.60 
1984 03 99.99 -99.99  13.90 
1984 04 99.99 -99.99  11.70 
1984 05 99.99 -99.99   8.10 
1984 06 99.99 -99.99   6.30 
1984 07 99.99 -99.99   3.90 
1984 08 99.99 -99.99   6.00 
1984 09 99.99 -99.99   6.80 
1984 10 99.99 -99.99  11.10 
1984 11 99.99 -99.99  14.40 
1984 12 99.99 -99.99  15.20 
1985 01 99.99 -99.99  18.79 
1985 02 99.99 -99.99  18.00 
1985 03 99.99 -99.99  16.90 
1985 04 99.99 -99.99  12.10 
1985 05 99.99 -99.99   9.10 
1985 06 99.99 -99.99   4.80 
1985 07 99.99 -99.99   4.90 
1985 08 99.99 -99.99   5.70 
1985 09 99.99 -99.99   7.70 
1985 10 99.99 -99.99  11.30 
1985 11 99.99 -99.99  13.50 
1985 12 99.99 -99.99  15.40 
1986 01 99.99 -99.99  16.79 
1986 02 99.99 -99.99  18.29 
1986 03 99.99 -99.99  18.10 
1986 04 99.99 -99.99  13.10 
1986 05 99.99 -99.99   9.10 
1986 06 99.99 -99.99   5.10 
1986 07 99.99 -99.99   4.69 
1986 08 99.99 -99.99   6.00 
1986 09 99.99 -99.99   8.50 
1986 10 99.99 -99.99   9.20 
1986 11 99.99 -99.99  12.90 
1986 12 99.99 -99.99  14.80 
1987 01 99.99 -99.99  18.70 
1987 02 99.99 -99.99  19.29 
1987 03 99.99 -99.99  13.70 
1987 04 99.99 -99.99  12.00 
1987 05 99.99 -99.99   8.30 
1987 06 99.99 -99.99   6.50 
1987 07 99.99 -99.99   4.30 
1987 08 99.99 -99.99   7.30 
1987 09 99.99 -99.99   8.70 
1987 10 99.99 -99.99  10.20 
1987 11 99.99 -99.99  13.70 
1987 12 99.99 -99.99  16.50 
1988 01 99.99 -99.99  20.00 
1988 03 99.99 -99.99  15.40 
1988 04 99.99 -99.99  13.10 
1988 05 99.99 -99.99   9.30 
1988 06 99.99 -99.99   6.30 
1988 07 99.99 -99.99   6.20 
1988 08 99.99 -99.99   6.40 
1988 09 99.99 -99.99   9.39 
1988 10 99.99 -99.99  12.60 
1988 11 99.99 -99.99  13.60 
1988 12 99.99 -99.99  18.00 
1989 01 99.99 -99.99  16.50 
1989 02 99.99 -99.99  17.60 
1989 03 99.99 -99.99  16.79 
1989 04 99.99 -99.99  13.30 
1989 05 99.99 -99.99  10.20 
1989 06 99.99 -99.99   6.00 
1989 07 99.99 -99.99   3.90 
1989 08 99.99 -99.99   4.30 
1989 09 99.99 -99.99   7.80 
1989 10 99.99 -99.99  10.60 
1989 11 99.99 -99.99  14.00 
1989 12 99.99 -99.99  17.10 
1990 01 99.99 -99.99  19.90 
1990 02 99.99 -99.99  17.40 
1990 03 99.99 -99.99  17.00 
1990 04 99.99 -99.99  13.20 
1990 05 99.99 -99.99   9.50 
1990 06 99.99 -99.99   5.30 
1990 07 99.99 -99.99   5.40 
1990 08 99.99 -99.99   5.10 
1990 09 99.99 -99.99   8.30 
1990 10 99.99 -99.99  11.30 
1990 11 99.99 -99.99  14.60 
1990 12 99.99 -99.99  19.79 
1991 01 99.99 -99.99  20.80 
1991 02 99.99 -99.99  22.30 
1991 03 99.99 -99.99  16.90 
1991 04 99.99 -99.99  12.10 
1991 05 99.99 -99.99   9.70 
1991 06 99.99 -99.99   8.80 
1991 07 99.99 -99.99   5.10 
1991 08 99.99 -99.99   4.90 
1991 09 99.99 -99.99   8.00 
1991 10 99.99 -99.99  12.40 
1991 11 99.99 -99.99  13.90 
1991 12 99.99 -99.99  15.80 
1992 01 99.99 -99.99  17.50 
1992 02 99.99 -99.99  16.90 
1992 03 99.99 -99.99  16.00 
1992 04 99.99 -99.99  12.30 
1992 05 99.99 -99.99   8.39 
1992 06 99.99 -99.99   5.40 
1992 07 99.99 -99.99   5.40 
1992 08 99.99 -99.99   4.80 
1992 09 99.99 -99.99   6.90 
1992 10 99.99 -99.99  10.80 
1996 05 99.99   3.31 -99.99 
1996 06 99.99    .83 -99.99 
1996 08  9.85   1.65   5.75 
1996 09 12.83   3.37   8.10 
1996 10 17.36   5.73  11.54 
1996 11 18.25   6.23  12.24 
1996 12 23.32   9.17  16.24 
1997 01 24.27  10.55  17.41 
1997 02 27.00  14.22  20.61 
1997 03 99.99   8.18 -99.99 
1997 04 20.45   3.81  12.13 
1997 05 14.78   3.42   9.10 
1997 06 11.80  -1.26   5.27 
1997 07 10.32  -1.67   4.32 
1997 08 10.70   -.80   4.94 
1997 09 13.48   3.62   8.54 
1997 10 18.26   5.03  11.64 
1997 11 23.16   9.72  16.44 
1997 12 26.83  11.74  19.28 
1998 01 26.16  13.48  19.82 
1998 02 26.70  12.27  19.48 
1998 03 26.08   9.93  18.01 
1998 04 99.99   7.36 -99.99 
1998 05 99.99   5.08 -99.99 
1998 06 10.46 -99.99 -99.99 
1998 07  8.74   1.36   5.04 
1998 08 11.48   3.21   7.34 
1998 09 14.44   5.17   9.80 
1998 10 15.55   5.29  10.42 
1998 11 18.61   6.36  12.48 
1998 12 24.23  10.29  17.26 
1999 01 27.99 -99.99 -99.99 
1999 02 24.85  10.84  17.84 
1999 03 23.06  10.37  16.71 
1999 04 16.51   4.56  10.53 
1999 05 15.29   2.21   8.75 
1999 06 10.86   1.30   6.08 
1999 08 11.68    .12   5.90 
1999 09 15.52   4.06   9.79 
1999 10 17.23   7.01  12.12 
1999 11 17.54   5.30  11.42 
1999 12 21.66   9.93  15.79 
2000 01 22.45   9.26  15.85 
2000 02 25.74  11.98  18.86 
2000 03 22.34  12.24  17.29 
2000 04 16.85   6.25  11.55 
2000 05 12.39   2.33   7.36 
2000 06  9.51    .15   4.83 
2000 07  9.80   -.48   4.66 
2000 08  9.99    .85   5.42 
2000 09 15.27   3.94   9.60 
2000 10 15.99   5.95  10.96 
2000 11 19.92   9.84  14.88 
2000 12 24.92   9.83  17.37 
2001 01 29.19  12.98  21.08 
2001 02 26.71  14.11  20.41 
2001 03 21.37   9.10  15.24 
2001 04 18.77   5.77  12.27 
2001 05 13.15   2.09   7.62 
2001 06 99.99    .86 -99.99 
2001 08 10.52    .14   5.33 
2001 09 15.76   4.28  10.02 
2001 10 15.99   4.40  10.19 
2001 11 19.70   6.82  13.26 
2001 12 24.64   8.37  16.50 
2002 01 26.26  10.25  18.25 
2002 02 23.22  11.55  17.38 
2002 03 23.02   8.89  15.95 
2002 04 20.01   6.55  13.28 
2002 05 13.33   1.55   7.44 
2002 06 11.11    .41   5.76 
2002 07 10.74  -1.80   4.46 
2002 08 13.25   -.86   6.19 
2002 09 15.66   2.67   9.16 
2002 10 19.85   4.76  12.30 
2002 11 26.06   9.53  17.79 
2002 12 26.33  10.57  18.45 
2003 01 29.29  12.57  20.93 
2003 02 26.31  13.87  20.09 
2003 03 21.25   8.37  14.81 
2003 04 17.45   5.23  11.34 
2003 05 14.74   3.43   9.08 
2003 06 11.10   2.57   6.83 
2003 07  9.67    .38   5.02 
2003 08 10.80   1.04   5.92 
2003 09 14.14   2.72   8.43 
2003 10 15.29   4.01   9.64 
2003 11 20.72   7.08  13.90 
2003 12 24.97  10.83  17.90 
2004 01 27.63  12.67  20.15 
2004 02 29.16  14.15  21.65 
2004 03 23.76   8.47  16.11 
2004 04 21.19   5.63  13.41 
2004 05 13.92   1.55   7.73 
2004 06 10.63   1.72   6.17 
2004 07  9.38    .68   5.03 
2004 08 10.71   1.57   6.14 
2004 09 14.15   2.99   8.57 
2004 10 17.96   5.86  11.91 
2004 11 20.61   7.86  14.23 
2004 12 23.45  10.37  16.91 
2005 01 26.00  12.13  19.06 
2005 02 24.98  10.97  17.97 
2005 03 22.06   8.05  15.05 
2005 04 22.44   6.92  14.68 
2005 05 15.85   1.15   8.50 
2005 06 12.56   1.83   7.19 
2005 07  9.96   1.27   5.61 
2005 08 11.97    .57   6.27 
2005 09 13.80   3.28   8.54 
2005 10 17.85   6.93  12.39 
2005 11 20.77   9.22  14.99 
2005 12 25.45  10.12  17.78 
2006 01 28.35  15.02  21.68 
2006 02 27.17  12.35  19.76 
2006 03 24.21   9.96  17.08 
2006 04 17.68   2.70  10.19 
2006 05 13.58   -.93   6.32 
2006 06 10.99  -1.78   4.60 
2006 07 10.32   1.01   5.66 
2006 08 13.10   -.78   6.16 
2006 09 17.39   2.33   9.86 
2006 10 21.64   4.90  13.27 
2006 11 24.93   8.60  16.77 
2006 12 25.93  11.20  18.56 
2007 01 28.01  13.15  20.58 
2007 02 26.39  13.47  19.93 
2007 03 23.39  11.23  17.31 
2007 04 19.84   6.18  13.01 
2007 05 15.30   4.92  10.11 
2007 06  8.96    .97   4.96 
2007 07  8.17    .63   4.40 
2007 08 12.53   3.23   7.88 
2007 09 15.22   1.99   8.60 
2007 10 20.90   6.13  13.51 
2007 11 21.80  10.49  16.14 
2007 12 22.98  11.15  17.06 
2008 01 26.50  12.60  19.54 
2008 02 22.21  10.31  16.26 
2008 03 23.19   8.43  15.81 
2008 04 17.07   3.74  10.40 
2008 05 14.64   1.12   7.88 
2008 06 11.96   3.52   7.74 
2008 07  9.25   -.22   4.51 
2008 08  8.97   -.22   4.37 
2008 09 15.05   3.14   9.09 
2008 10 19.34   6.82  13.08 
2008 11 20.18   8.17  14.17 
2008 12 22.86  10.10  16.48 
2009 01 27.99  12.41  20.20 
2009 02 26.54  13.41  19.97 
2009 03 23.35   9.35  16.35 
2009 04 17.61   6.34  11.97 
2009 05 14.49   2.67   8.58 
2009 06 10.50   2.59   6.54 
2009 07  9.30   1.53   5.41 
2009 08 12.69   2.03   7.35 
2009 09 14.92   3.52   9.22 
2009 10 17.23   4.71  10.96 
2009 11 27.55  11.37  19.45 
2009 12 26.52  10.71  18.61 
2010 01 28.15  14.36  21.25 
2010 02 24.54  13.66  19.10 
2010 03 21.92  10.38  16.15 
2010 04 18.29   6.69  12.49 
2010 05 13.68   3.02   8.35 
2010 06  9.93   1.28   5.60 
2010 07  9.85   1.16   5.51 
2010 08  9.03   1.34   5.18 
2010 09 13.27   3.99   8.63 
2010 10 16.87   6.85  11.86 
2010 11 19.60   9.33  14.46 
2010 12 21.77  11.22  16.49 
2011 01 26.80  14.20  20.50 
2011 02 25.41  13.71  19.56 
2011 03 21.13  10.61  15.86 
2011 04 17.01   5.08  11.04 
2011 05 12.67    .93   6.80 
2011 06  9.89   1.22   5.56 
2011 07  8.99    .49   4.73 
2011 08 13.19   1.28   7.23 
2011 09 15.15   2.64   8.89 
2011 10 16.95   5.51  11.23 
2011 11 21.89   9.93  15.91 
2011 12 20.45   8.64  14.55 
2012 01 23.50  11.79  17.64 
2012 02 22.19  11.46  16.82 
2012 03 19.87   9.43  14.66 
2012 04 18.21   5.62  11.92 
2012 05 13.23    .50   6.86 
2012 06 10.17   1.62   5.89 
2012 07  9.67    .65   5.16 
2012 08 10.66    .11   5.38 
2012 09 15.13   2.01   8.57 
2012 10 18.25   4.17  11.21 
2012 11 23.48   8.67  16.07 
2012 12 26.26  11.05  18.65 
2013 01 30.49  14.15  22.32 
2013 02 24.54  12.24  18.39 
2013 03 21.97   9.89  15.93 
2013 04 18.98   4.54  11.76 
2013 05 14.35   2.63   8.49 
2013 06 11.03   2.49   6.76 
2013 07 11.15   1.29   6.22 
2013 08 11.58   1.64   6.61 
2013 09 17.10   4.21  10.65 
2013 10 18.87   4.03  11.45 
2013 11 21.78   6.97  14.37 
2013 12 26.25  10.26  18.25 
2014 01 28.96  12.27  20.61 
2014 02 27.30  12.91  20.10 
2014 03 21.61  10.93  16.27 
2014 04 18.20   6.94  12.57 
2014 05 14.61   3.23   8.92 
