1971 01 99.99 -99.99   5.10 
1971 02 99.99 -99.99   8.20 
1971 03 99.99 -99.99  15.60 
1971 04 99.99 -99.99  18.90 
1971 05 99.99 -99.99  27.60 
1971 06 99.99 -99.99  31.10 
1971 07 99.99 -99.99  34.50 
1971 08 99.99 -99.99  32.90 
1971 09 99.99 -99.99  26.60 
1971 10 99.99 -99.99  20.00 
1971 11 99.99 -99.99  13.20 
1971 12 99.99 -99.99   7.70 
1972 01 99.99 -99.99   1.50 
1972 02 99.99 -99.99   2.00 
1972 03 99.99 -99.99  10.40 
1972 04 99.99 -99.99  20.60 
1972 05 99.99 -99.99  22.10 
1972 06 99.99 -99.99  30.20 
1972 07 99.99 -99.99  33.70 
1972 08 99.99 -99.99  30.00 
1972 09 99.99 -99.99  27.70 
1972 10 99.99 -99.99  23.10 
1972 11 99.99 -99.99  13.50 
1972 12 99.99 -99.99   3.30 
1973 01 99.99 -99.99   2.00 
1973 02 99.99 -99.99  10.60 
1973 03 99.99 -99.99  13.30 
1973 04 99.99 -99.99  19.40 
1973 05 99.99 -99.99  25.60 
1973 06 99.99 -99.99  31.60 
1973 07 99.99 -99.99  33.70 
1973 08 99.99 -99.99  32.20 
1973 09 99.99 -99.99  27.30 
1973 10 99.99 -99.99  22.10 
1973 11 99.99 -99.99  11.30 
1973 12 99.99 -99.99   5.70 
1974 01 99.99 -99.99   2.30 
1974 02 99.99 -99.99   2.80 
1974 03 99.99 -99.99  13.20 
1974 04 99.99 -99.99  18.20 
1974 05 99.99 -99.99  26.20 
1974 06 99.99 -99.99  31.80 
1974 07 99.99 -99.99  33.59 
1974 08 99.99 -99.99  30.70 
1974 09 99.99 -99.99  27.10 
1974 10 99.99 -99.99  18.79 
1974 11 99.99 -99.99  13.90 
1974 12 99.99 -99.99   4.60 
1975 01 99.99 -99.99   4.60 
1975 02 99.99 -99.99   7.60 
1975 03 99.99 -99.99  13.20 
1975 04 99.99 -99.99  19.79 
1975 05 99.99 -99.99  25.30 
1975 06 99.99 -99.99  31.50 
1975 07 99.99 -99.99  35.70 
1975 08 99.99 -99.99  32.20 
1975 09 99.99 -99.99  27.50 
1975 10 99.99 -99.99  19.10 
1975 11 99.99 -99.99  10.90 
1975 12 99.99 -99.99   4.10 
1976 01 99.99 -99.99   6.90 
1976 02 99.99 -99.99   5.10 
1976 03 99.99 -99.99   8.89 
1976 04 99.99 -99.99  17.60 
1976 05 99.99 -99.99  24.50 
1976 06 99.99 -99.99  30.50 
1976 07 99.99 -99.99  34.40 
1976 08 99.99 -99.99  32.09 
1976 09 99.99 -99.99  28.60 
1976 10 99.99 -99.99  20.40 
1976 11 99.99 -99.99  10.80 
1976 12 99.99 -99.99   6.70 
1977 01 99.99 -99.99    .50 
1977 02 99.99 -99.99   9.30 
1977 03 99.99 -99.99  17.10 
1977 04 99.99 -99.99  19.60 
1977 05 99.99 -99.99  23.40 
1977 06 99.99 -99.99  30.10 
1977 07 99.99 -99.99  32.40 
1977 08 99.99 -99.99  30.20 
1977 09 99.99 -99.99  25.70 
1977 10 99.99 -99.99  17.79 
1977 11 99.99 -99.99  12.40 
1977 12 99.99 -99.99   7.50 
1978 01 99.99 -99.99   6.10 
1978 02 99.99 -99.99   8.50 
1978 03 99.99 -99.99  13.90 
1978 04 99.99 -99.99  19.60 
1978 05 99.99 -99.99  24.00 
1978 06 99.99 -99.99  27.70 
1978 07 99.99 -99.99  30.00 
1978 08 99.99 -99.99  29.70 
1978 09 99.99 -99.99  26.40 
1978 10 99.99 -99.99  19.79 
1978 11 99.99 -99.99   9.00 
1978 12 99.99 -99.99   8.39 
1979 01 99.99 -99.99   6.20 
1979 02 99.99 -99.99   9.30 
1979 03 99.99 -99.99  11.50 
1979 04 99.99 -99.99  20.50 
1979 05 99.99 -99.99  22.30 
1979 06 99.99 -99.99  29.50 
1979 07 99.99 -99.99  34.70 
1979 08 99.99 -99.99  30.40 
1979 09 99.99 -99.99  28.30 
1979 10 99.99 -99.99  22.80 
1979 11 99.99 -99.99  13.00 
1979 12 99.99 -99.99   7.20 
1980 01 99.99 -99.99   4.40 
1980 02 99.99 -99.99   6.60 
1980 03 99.99 -99.99  14.10 
1980 04 99.99 -99.99  22.10 
1980 05 99.99 -99.99  26.20 
1980 06 99.99 -99.99  31.00 
1980 07 99.99 -99.99  33.50 
1980 08 99.99 -99.99  33.00 
1980 09 99.99 -99.99  27.70 
1980 10 99.99 -99.99  20.60 
1980 11 99.99 -99.99  14.80 
1980 12 99.99 -99.99   8.80 
1981 01 13.80    .50   7.15 
1981 02 15.90   2.90   9.39 
1981 03 22.60   8.60  15.60 
1981 04 27.90  12.30  20.10 
1981 05 32.59  16.70  24.65 
1981 06 37.20  21.50  29.35 
1981 07 41.20  24.90  33.05 
1981 08 41.40  24.50  32.95 
1981 09 36.70  18.29  27.50 
1981 10 27.90  12.30  20.10 
1981 11 22.40   6.20  14.29 
1981 12 19.70   4.00  11.85 
1982 01 15.00   1.30   8.14 
1982 02 13.50   -.40   6.55 
1982 03 20.20   5.30  12.75 
1982 04 31.60  15.50  23.55 
1982 05 34.50  19.40  26.95 
1982 06 39.59  23.10  31.34 
1982 07 41.30  25.00  33.15 
1982 08 40.09  23.50  31.80 
1982 09 36.40  19.79  28.10 
1982 10 27.60  13.70  20.65 
1982 11 16.90   5.70  11.29 
1982 12  9.80   -.30   4.75 
1983 01  7.90  -2.50   2.70 
1983 02 16.29    .90   8.59 
1983 03 18.90   4.69  11.79 
1983 04 25.80  11.30  18.54 
1983 05 33.09  18.60  25.84 
1983 06 40.30  23.50  31.90 
1983 07 43.20  26.10  34.65 
1983 08 42.70  25.90  34.30 
1983 09 37.59  20.29  28.95 
1983 10 30.00  12.00  21.00 
1983 11 24.00   8.50  16.25 
1983 12 15.20   3.40   9.30 
1984 01 14.60   1.20   7.90 
1984 02 13.70    .90   7.30 
1984 03 20.70   8.20  14.45 
1984 04 26.50  11.20  18.85 
1984 05 28.10  14.10  21.10 
1984 06 37.50  20.70  29.10 
1984 07 39.70  22.30  31.00 
1984 08 40.09  23.30  31.70 
1984 09 34.20  17.20  25.70 
1984 10 25.20   9.70  17.45 
1984 11 17.90   6.60  12.25 
1984 12  5.50  -1.40   2.05 
1985 01  9.70   -.40   4.65 
1985 02 14.90   2.00   8.45 
1985 03 15.40   3.90   9.64 
1985 04 26.80  12.00  19.40 
1985 05 32.70  16.00  24.35 
1985 06 38.70  21.90  30.30 
1985 07 40.70  24.00  32.34 
1985 08 36.90  21.10  29.00 
1985 09 35.20  16.79  26.00 
1985 10 26.50  11.10  18.79 
1985 11 18.50   7.20  12.85 
1985 12 13.30   1.80   7.55 
1986 01 12.60    . 0   6.30 
1986 02 13.20   2.60   7.89 
1986 03 13.20   4.10   8.64 
1986 04 23.80  11.70  17.75 
1986 05 29.30  15.60  22.45 
1986 06 36.00  19.40  27.70 
1986 07 39.80  23.20  31.50 
1986 08 37.09  20.70  28.90 
1986 09 33.90  15.90  24.90 
1986 10 28.10  12.60  20.35 
1986 11 15.70   4.80  10.25 
1986 12  9.00   -.30   4.35 
1987 01 13.80    . 0   6.90 
1987 02 15.60   2.70   9.15 
1987 03 17.50   6.10  11.80 
1987 04 25.80  10.60  18.20 
1987 05 33.09  17.29  25.20 
1987 06 38.40  21.30  29.85 
1987 07 38.80  23.10  30.95 
1987 08 39.09  22.30  30.70 
1987 09 34.09  17.79  25.95 
1987 10 21.30  10.00  15.65 
1987 11 19.90   6.70  13.29 
1987 12 12.80   1.10   6.95 
1988 01 10.10   -.20   4.95 
1988 02 12.60   1.10   6.85 
1988 03 19.60   6.30  12.95 
1988 04 24.60  10.40  17.50 
1988 05 33.00  17.00  25.00 
1988 06 37.40  20.90  29.15 
1988 07 40.30  24.30  32.30 
1988 08 38.59  23.30  30.95 
1988 09 34.59  17.29  25.95 
1988 10 27.30  11.60  19.45 
1988 11 20.00   5.60  12.80 
1988 12 14.10   1.60   7.85 
1989 01  6.90  -3.00   1.95 
1989 02  8.60  -2.40   3.10 
1989 03 18.60   6.30  12.45 
1989 04 27.30  11.50  19.40 
1989 05 31.80  15.30  23.55 
1989 06 39.40  21.90  30.65 
1989 07 41.00  24.60  32.80 
1989 08 40.09  22.80  31.45 
1989 09 34.90  17.10  26.00 
1989 10 28.80  12.30  20.55 
1989 11 19.70   6.50  13.10 
1989 12 13.80   2.60   8.20 
1990 01  7.70  -1.40   3.15 
1990 02 11.20   1.10   6.15 
1990 03 17.90   5.70  11.79 
1990 04 25.40  10.60  18.00 
1990 05 33.59  16.29  24.95 
1990 06 38.70  21.20  29.95 
1990 07 39.70  24.00  31.85 
1990 08 39.70  23.60  31.65 
1990 09 36.30  17.90  27.09 
1990 10 26.70  12.20  19.45 
1990 11 21.30   6.70  14.00 
1990 12 12.30    .70   6.50 
1991 01  9.20   -.10   4.54 
1991 02  9.60   -.10   4.75 
1991 03 16.10   5.80  10.95 
1991 04 26.70  11.40  19.04 
1991 05 30.60  15.10  22.85 
1991 06 36.70  20.29  28.50 
1991 07 40.20  23.80  32.00 
1991 08 39.30  21.40  30.34 
1991 09 34.50  17.29  25.90 
1991 10 25.90  11.90  18.90 
1991 11 18.40   5.90  12.15 
1991 12 10.50    .20   5.35 
1992 01  6.40  -3.30   1.55 
1992 02 11.70   -.60   5.55 
1992 03 13.80   2.40   8.10 
1992 04 23.40  10.00  16.70 
1992 05 25.60  12.90  19.25 
1992 06 35.20  20.00  27.60 
1992 07 40.50  24.30  32.40 
1992 08 36.40  21.20  28.80 
1992 09 32.40  14.70  23.55 
1992 10 26.50   9.89  18.20 
1992 11 19.50   5.50  12.50 
1992 12 10.50   1.10   5.80 
1993 01  7.20  -1.50   2.85 
1993 02 11.60   1.60   6.60 
1993 03 16.20   4.30  10.25 
1993 04 25.20  11.50  18.35 
1993 05 29.50  14.80  22.15 
1993 06 37.09  20.29  28.70 
1993 07 38.80  23.10  30.95 
1993 08 38.30  22.80  30.55 
1993 09 35.20  17.90  26.55 
1993 10 24.80  10.00  17.40 
1993 11 15.30   4.30   9.80 
1993 12 12.80   1.30   7.05 
1994 01 12.20   1.40   6.80 
1994 02 12.90   1.30   7.10 
1994 03 19.90   6.80  13.35 
1994 04 26.60  12.00  19.29 
1994 05 30.70  16.10  23.40 
1994 06 37.09  20.70  28.90 
1994 07 40.59  24.50  32.55 
1994 08 40.50  23.50  32.00 
1994 09 31.70  15.70  23.70 
1994 10 25.30  12.40  18.84 
1994 11 19.10   7.40  13.25 
1994 12  9.89   -.80   4.54 
1995 01 13.30    .90   7.10 
1995 02 14.90   3.00   8.95 
1995 03 20.20   6.80  13.50 
1995 04 25.00  12.00  18.50 
1995 05 30.20  16.60  23.40 
1995 06 35.50  20.00  27.75 
1995 07 41.40  25.30  33.34 
1995 08 41.40  23.60  32.50 
1995 09 34.50  18.29  26.40 
1995 10 26.00  10.90  18.45 
1995 11 20.40   5.40  12.90 
1995 12  9.50    . 0   4.75 
1996 01  7.50  -1.20   3.15 
1996 02 13.20   3.30   8.25 
1996 03 14.20   5.30   9.75 
1996 04 23.70  10.50  17.10 
1996 05 31.20  16.90  24.05 
1996 06 37.20  21.30  29.25 
1996 07 38.50  23.60  31.05 
1996 08 39.09  23.00  31.05 
1996 09 36.30  19.20  27.75 
1996 10 26.40  11.00  18.70 
1996 11 17.29   4.90  11.10 
1996 12 14.90   2.30   8.59 
1997 01 12.80    .30   6.55 
1997 02 13.90   -.20   6.85 
1997 03 17.00   4.50  10.75 
1997 04 26.00  10.60  18.29 
1997 05 31.90  16.50  24.20 
1997 06 37.70  22.30  30.00 
1997 07 42.00  26.60  34.30 
1997 08 41.60  23.70  32.65 
1997 09 34.70  17.60  26.15 
1997 10 29.30  14.30  21.80 
1997 11 17.29   6.30  11.79 
1997 12 12.80   2.30   7.55 
1998 01 10.00   -.60   4.69 
1998 02 13.10   1.80   7.45 
1998 03 18.90   6.20  12.54 
1998 04 27.60  12.00  19.79 
1998 05 31.70  16.70  24.20 
1998 06 38.90  22.40  30.65 
1998 07 40.59  25.50  33.05 
1998 08 39.80  24.40  32.09 
1998 09 35.09  19.10  27.09 
1998 10 28.00  12.30  20.15 
1998 11 22.80   8.30  15.54 
1998 12 16.20   3.60   9.90 
1999 01 11.00   1.60   6.30 
1999 02 17.20   4.30  10.75 
1999 03 18.50   6.30  12.40 
1999 04 26.50  11.60  19.04 
1999 05 34.40  17.90  26.15 
1999 06 39.30  23.20  31.25 
1999 07 38.50  23.60  31.05 
1999 08 40.20  23.90  32.05 
1999 09 34.90  19.00  26.95 
1999 10 29.30  13.90  21.59 
1999 11 16.90   5.70  11.29 
1999 12 12.80   2.09   7.45 
2000 01 10.90    . 0   5.45 
2000 02 14.40   1.60   8.00 
2000 03 20.29   5.90  13.10 
2000 04 30.10  14.90  22.50 
2000 05 35.20  19.10  27.15 
2000 06 38.50  21.90  30.20 
2000 07 40.30  24.60  32.45 
2000 08 40.09  23.70  31.90 
2000 09 35.70  20.20  27.95 
2000 10 25.00  12.00  18.50 
2000 11 15.70   6.20  10.95 
2000 12 11.10   2.80   6.95 
2001 09 34.06  20.74  27.40 
2001 11 18.95   7.10  13.03 
2002 02 15.61   3.92   9.76 
2003 07 41.14  28.99  35.06 
2003 09 33.58  20.25  26.91 
2004 06 37.38  24.79  31.08 
2004 08 39.71  25.79  32.75 
2004 09 34.55  20.42  27.48 
2004 12  9.55    .39   4.97 
2005 01 10.18   -.42   4.88 
2005 02 10.56   1.17   5.87 
2005 03 19.79   7.25  13.52 
2005 04 25.68  12.77  19.22 
2005 06 36.59  22.94  29.76 
2005 09 34.93  19.71  27.32 
2006 02 15.45   4.03   9.74 
2006 03 21.39   7.96  14.67 
2006 04 26.98  14.54  20.76 
2006 05 32.11  19.67  25.89 
2006 07 39.93  26.03  32.98 
2006 08 39.21  24.12  31.66 
2006 09 33.99  18.93  26.46 
2006 10 28.37  15.71  22.04 
2006 11 17.04   6.19  11.62 
2007 01  9.60  -1.96   3.82 
2007 02 13.78   2.43   8.10 
2007 03 16.20   5.71  10.95 
2007 04 24.62  11.87  18.24 
2007 05 31.46  18.49  24.97 
2007 06 37.66  24.06  30.86 
2007 07 39.41  26.72  33.06 
2007 08 38.11  24.23  31.17 
2007 09 34.14  18.61  26.37 
2007 10 26.61  13.17  19.89 
2007 11 20.42   6.55  13.48 
2008 01 -1.10  -9.83  -5.46 
2008 02  9.24  -1.26   3.98 
2008 03 24.72  10.25  17.48 
2008 04 28.10  14.36  21.23 
2008 05 32.32  19.79  26.05 
2008 06 37.53  24.56  31.04 
2008 07 39.88  26.65  33.26 
2008 10 26.47  14.30  20.38 
2008 11 16.07   6.41  11.24 
2009 02 15.09   3.90   9.49 
2009 04 21.49  10.05  15.77 
2009 05 29.91  18.37  24.14 
2009 06 34.58  22.39  28.48 
2009 11 18.24   7.38  12.81 
2010 08 37.49  23.90  30.69 
2010 10 29.81  15.76  22.78 
2010 11 19.31   6.18  12.74 
2010 12 15.23   1.66   8.44 
2011 01  8.93    .52   4.72 
2011 02 13.80   2.90   8.35 
2011 03 17.10   6.40  11.75 
2011 04 26.20  13.42  19.81 
2011 05 32.03  19.14  25.58 
2011 06 38.59  25.46  32.02 
2011 07 40.28  27.42  33.84 
2011 08 38.68  25.38  32.03 
2011 09 34.25  19.19  26.72 
2011 10 25.93  12.99  19.45 
2011 11 12.50   5.12   8.80 
2011 12 10.49    .16   5.32 
2012 01 10.62    . 3   5.32 
2012 02 10.24    .-8   5.08 
2012 03 18.19   5.20  11.69 
2012 04 25.13  13.88  19.50 
2012 05 32.37  20.35  26.36 
2012 06 36.55  23.71  30.13 
2012 07 39.32  26.10  32.71 
2012 08 39.61  24.09  31.85 
2012 09 34.18  20.23  27.21 
2012 10 27.12  14.03  20.57 
2012 11 17.15   8.39  12.77 
2012 12 10.54   1.97   6.25 
2013 01 12.06    .35   6.20 
2013 02 15.64   2.59   9.11 
2013 03 21.56   7.87  14.71 
2013 04 25.77  12.53  19.15 
2013 05 30.54  18.28  24.41 
2013 06 37.23  24.01  30.62 
2013 07 41.61  27.03  34.32 
2013 08 38.40  24.91  31.65 
2013 09 35.91  20.68  28.30 
2013 10 26.87  12.13  19.50 
2013 11 17.62   6.93  12.28 
2013 12 10.68   -.70   4.99 
