1961 03 99.99 -99.99  26.90 
1961 04 99.99 -99.99  26.90 
1961 05 99.99 -99.99  26.40 
1961 06 99.99 -99.99  25.10 
1961 07 99.99 -99.99  24.50 
1961 08 99.99 -99.99  24.30 
1961 09 99.99 -99.99  25.90 
1961 10 99.99 -99.99  27.20 
1961 11 99.99 -99.99  27.90 
1961 12 99.99 -99.99  28.10 
1962 01 99.99 -99.99  27.60 
1962 02 99.99 -99.99  27.30 
1962 03 99.99 -99.99  27.50 
1962 04 99.99 -99.99  27.00 
1962 05 99.99 -99.99  26.60 
1962 06 99.99 -99.99  26.70 
1962 07 99.99 -99.99  25.90 
1962 08 99.99 -99.99  25.80 
1962 09 99.99 -99.99  26.40 
1962 10 99.99 -99.99  27.60 
1964 04 99.99 -99.99  26.40 
1964 05 99.99 -99.99  26.20 
1964 06 99.99 -99.99  25.20 
1964 07 99.99 -99.99  24.80 
1964 08 99.99 -99.99  24.90 
1964 09 99.99 -99.99  26.00 
1964 10 99.99 -99.99  25.70 
1964 11 99.99 -99.99  26.40 
1964 12 99.99 -99.99  26.80 
1965 01 99.99 -99.99  26.20 
1965 02 99.99 -99.99  26.90 
1965 03 99.99 -99.99  26.70 
1965 04 99.99 -99.99  25.70 
1965 05 99.99 -99.99  28.80 
1965 06 99.99 -99.99  24.90 
1965 07 99.99 -99.99  24.40 
1965 08 99.99 -99.99  25.00 
1965 09 99.99 -99.99  25.80 
1965 10 99.99 -99.99  27.10 
1965 11 99.99 -99.99  27.10 
1965 12 99.99 -99.99  27.80 
1966 01 99.99 -99.99  27.40 
1966 02 99.99 -99.99  26.90 
1966 03 99.99 -99.99  26.30 
1966 04 99.99 -99.99  26.60 
1966 05 99.99 -99.99  26.20 
1966 06 99.99 -99.99  25.00 
1966 07 99.99 -99.99  24.50 
1966 08 99.99 -99.99  25.40 
1966 09 99.99 -99.99  26.30 
1966 10 99.99 -99.99  26.50 
1966 11 99.99 -99.99  27.00 
1966 12 99.99 -99.99  26.70 
1967 01 99.99 -99.99  26.80 
1967 02 99.99 -99.99  27.20 
1967 03 99.99 -99.99  26.50 
1967 04 99.99 -99.99  26.10 
1967 05 99.99 -99.99  28.90 
1967 06 99.99 -99.99  24.60 
1967 07 99.99 -99.99  24.20 
1967 08 99.99 -99.99  24.90 
1967 09 99.99 -99.99  25.70 
1967 10 99.99 -99.99  26.40 
1967 11 99.99 -99.99  27.30 
1967 12 99.99 -99.99  26.20 
1968 01 99.99 -99.99  26.10 
1968 02 99.99 -99.99  26.00 
1968 03 99.99 -99.99  25.50 
1968 04 99.99 -99.99  28.60 
1968 05 99.99 -99.99  26.60 
1968 06 99.99 -99.99  26.40 
1968 07 99.99 -99.99  25.80 
1968 08 99.99 -99.99  25.30 
1968 09 99.99 -99.99  26.10 
1968 10 99.99 -99.99  26.00 
1968 11 99.99 -99.99  26.60 
1968 12 99.99 -99.99  26.10 
1969 01 99.99 -99.99  27.20 
1969 02 99.99 -99.99  28.20 
1969 03 99.99 -99.99  26.60 
1969 04 99.99 -99.99  26.20 
1969 05 99.99 -99.99  25.80 
1969 06 99.99 -99.99  24.80 
1969 07 99.99 -99.99  24.20 
1969 08 99.99 -99.99  24.60 
1969 09 99.99 -99.99  25.20 
1969 10 99.99 -99.99  26.40 
1969 11 99.99 -99.99  26.90 
1969 12 99.99 -99.99  27.20 
1970 01 99.99 -99.99  27.40 
1970 02 99.99 -99.99  27.30 
1970 03 99.99 -99.99  27.30 
1970 04 99.99 -99.99  27.20 
1970 05 99.99 -99.99  26.70 
1970 06 99.99 -99.99  25.50 
1970 07 99.99 -99.99  24.80 
1970 08 99.99 -99.99  24.90 
1970 09 99.99 -99.99  26.20 
1970 10 99.99 -99.99  26.80 
1970 11 99.99 -99.99  26.90 
1970 12 99.99 -99.99  26.70 
1976 01 99.99 -99.99  26.90 
1976 02 99.99 -99.99  27.10 
1976 03 99.99 -99.99  26.40 
1976 04 99.99 -99.99  26.20 
1976 06 99.99 -99.99  25.00 
1976 08 99.99 -99.99  24.90 
1976 11 99.99 -99.99  26.70 
1977 01 99.99 -99.99  26.70 
1977 03 99.99 -99.99  26.40 
1977 04 99.99 -99.99  26.50 
1977 05 99.99 -99.99  26.50 
1977 06 99.99 -99.99  25.70 
1977 08 99.99 -99.99  24.70 
1977 09 99.99 -99.99  25.60 
1977 10 99.99 -99.99  28.30 
1977 11 99.99 -99.99  27.60 
1977 12 99.99 -99.99  26.60 
1978 01 99.99 -99.99  26.80 
1978 02 99.99 -99.99  25.20 
1978 03 99.99 -99.99  25.00 
1978 04 99.99 -99.99  26.40 
1978 05 99.99 -99.99  26.60 
1978 06 99.99 -99.99  25.70 
1978 07 99.99 -99.99  25.50 
1978 09 99.99 -99.99  25.90 
1978 10 99.99 -99.99  26.50 
1978 11 99.99 -99.99  26.30 
1978 12 99.99 -99.99  26.60 
1979 01 99.99 -99.99  27.40 
1979 02 99.99 -99.99  27.10 
1979 03 99.99 -99.99  26.60 
1979 04 99.99 -99.99  26.80 
1979 05 99.99 -99.99  26.60 
1979 06 99.99 -99.99  25.50 
1979 07 99.99 -99.99  25.20 
1979 08 99.99 -99.99  25.20 
1979 09 99.99 -99.99  26.20 
1979 10 99.99 -99.99  26.80 
1979 11 99.99 -99.99  27.00 
1979 12 99.99 -99.99  26.90 
1980 01 99.99 -99.99  27.00 
1980 02 99.99 -99.99  26.80 
1980 03 99.99 -99.99  26.80 
1980 04 99.99 -99.99  26.80 
1980 05 99.99 -99.99  26.70 
1980 06 99.99 -99.99  26.00 
1980 07 99.99 -99.99  25.70 
1980 08 99.99 -99.99  25.50 
1980 09 99.99 -99.99  26.00 
1980 10 99.99 -99.99  26.90 
1980 11 99.99 -99.99  26.90 
1980 12 99.99 -99.99  26.40 
1981 01 99.99 -99.99  26.70 
1981 02 99.99 -99.99  26.60 
1981 03 99.99 -99.99  26.40 
1981 04 99.99 -99.99  26.40 
1981 09 99.99 -99.99  26.30 
1982 06 99.99 -99.99  25.50 
1982 08 99.99 -99.99  24.60 
1982 09 99.99 -99.99  25.40 
1982 10 99.99 -99.99  26.50 
1982 11 99.99 -99.99  27.60 
1982 12 99.99 -99.99  27.10 
1983 01 99.99 -99.99  27.30 
1983 03 99.99 -99.99  27.70 
1983 04 99.99 -99.99  27.40 
1983 10 99.99 -99.99  26.80 
1983 11 99.99 -99.99  26.50 
1984 01 99.99 -99.99  26.30 
1984 02 99.99 -99.99  26.30 
1984 05 99.99 -99.99  26.10 
1984 06 99.99 -99.99  25.30 
1984 07 99.99 -99.99  25.30 
1984 08 99.99 -99.99  25.30 
1984 09 99.99 -99.99  25.30 
1984 10 99.99 -99.99  26.40 
1984 12 99.99 -99.99  26.30 
1985 02 99.99 -99.99  26.40 
1985 03 99.99 -99.99  26.60 
1987 02 99.99 -99.99  26.80 
1987 04 99.99 -99.99  26.60 
1987 10 99.99 -99.99  27.70 
1987 11 99.99 -99.99  26.90 
1988 01 99.99 -99.99  26.40 
1988 02 99.99 -99.99  26.90 
1988 03 99.99 -99.99  27.30 
1988 09 99.99 -99.99  26.40 
1989 03 99.99 -99.99  26.30 
1989 04 99.99 -99.99  26.40 
1989 05 99.99 -99.99  26.10 
1989 08 99.99 -99.99  25.30 
1989 09 99.99 -99.99  26.20 
1989 10 99.99 -99.99  26.00 
1989 12 99.99 -99.99  26.60 
1990 01 99.99 -99.99  26.30 
1990 02 99.99 -99.99  26.70 
1990 03 99.99 -99.99  27.20 
1990 11 99.99 -99.99  27.40 
1991 04 99.99 -99.99  26.90 
1991 05 99.99 -99.99  26.60 
1991 06 99.99 -99.99  25.50 
1995 05 99.99 -99.99  26.80 
1996 09 99.99 -99.99  26.40 
1997 02 99.99 -99.99  26.40 
1997 03 99.99 -99.99  26.90 
1997 04 99.99 -99.99  26.70 
1997 06 99.99 -99.99  25.70 
2000 02 99.99 -99.99  27.00 
2003 07 29.71  21.54  25.62 
2003 08 30.11  21.92  26.01 
2004 02 30.91  25.20  28.05 
2004 04 32.18  23.82  28.00 
2004 05 31.38  24.24  27.81 
2005 05 32.00  22.88  27.44 
2005 06 31.84  23.14  27.49 
2005 10 30.81  24.75  27.78 
2006 10 31.90  23.51  27.70 
2007 02 31.40  24.51  27.95 
2007 04 31.13  23.78  27.45 
2007 05 31.52  23.53  27.52 
2007 06 30.05  23.48  26.76 
2007 08 29.95  21.80  25.87 
2007 09 31.02  22.65  26.83 
2007 10 31.86  24.09  27.97 
2007 11 31.34  24.56  27.95 
2007 12 30.48  24.43  27.45 
2008 01 30.81  24.80  27.80 
2008 02 30.40  24.61  27.50 
2008 03 30.38  23.83  27.10 
2008 05 31.08  22.69  26.88 
2008 06 30.24  22.06  26.15 
2008 07 29.60  21.77  25.68 
2008 08 29.86  22.65  26.25 
2008 09 31.16  23.42  27.29 
2008 12 30.66  25.09  27.87 
2009 03 31.53  23.95  27.74 
2009 04 31.89  24.05  27.97 
2009 06 31.58  22.25  26.91 
2009 07 30.93  21.76  26.34 
2009 09 30.49  23.98  27.23 
2009 10 31.04  24.36  27.70 
2009 11 32.29  24.64  28.46 
2009 12 31.46  25.15  28.30 
2010 02 31.94  25.13  28.53 
2010 03 31.93  24.60  28.26 
2010 04 32.18  25.01  28.59 
2010 05 31.39  24.92  28.15 
2010 06 31.09  23.70  27.39 
2010 07 30.29  23.36  26.82 
2010 08 30.56  23.75  27.15 
2010 09 30.55  23.91  27.23 
2010 10 31.50  24.45  27.97 
2010 12 30.52  24.87  27.69 
2011 01 30.49  24.85  27.67 
2011 02 30.72  25.13  27.92 
2011 03 30.95  24.65  27.80 
2011 04 30.29  24.08  27.18 
2011 05 31.15  23.60  27.37 
2011 06 29.86  21.46  25.66 
2011 07 30.06  21.47  25.76 
2011 08 30.31  21.38  25.84 
2011 09 31.01  23.16  27.08 
2012 02 30.05  23.98  27.01 
2012 03 29.09  24.14  26.61 
2012 06 29.13  21.15  25.14 
2012 07 27.68  21.10  24.39 
2012 08 28.43  20.88  24.65 
2012 09 29.30  22.39  25.84 
2012 10 31.68  24.36  28.02 
2012 11 31.50  24.42  27.96 
2012 12 30.85  24.31  27.58 
2013 01 29.70  24.44  27.07 
2013 02 30.57  24.31  27.43 
2013 03 30.62  24.02  27.32 
2013 06 30.66  23.75  27.20 
2013 08 29.25  20.70  24.97 
2013 09 29.64  22.54  26.09 
2013 11 31.17  23.96  27.56 
2013 12 29.69  24.10  26.89 
