1961 01 99.99 -99.99  26.20 
1961 02 99.99 -99.99  26.60 
1961 03 99.99 -99.99  27.40 
1961 04 99.99 -99.99  27.20 
1961 05 99.99 -99.99  27.40 
1961 06 99.99 -99.99  26.80 
1961 07 99.99 -99.99  26.50 
1961 08 99.99 -99.99  26.20 
1961 09 99.99 -99.99  27.10 
1961 10 99.99 -99.99  28.20 
1961 11 99.99 -99.99  28.20 
1961 12 99.99 -99.99  27.30 
1962 01 99.99 -99.99  26.20 
1962 02 99.99 -99.99  28.40 
1962 03 99.99 -99.99  26.80 
1962 04 99.99 -99.99  27.40 
1962 05 99.99 -99.99  28.10 
1962 06 99.99 -99.99  29.10 
1962 07 99.99 -99.99  27.20 
1962 08 99.99 -99.99  27.20 
1962 09 99.99 -99.99  28.00 
1962 10 99.99 -99.99  28.20 
1962 11 99.99 -99.99  27.70 
1962 12 99.99 -99.99  26.90 
1963 01 99.99 -99.99  25.90 
1963 02 99.99 -99.99  26.00 
1963 03 99.99 -99.99  26.50 
1963 04 99.99 -99.99  22.00 
1963 05 99.99 -99.99  28.60 
1963 06 99.99 -99.99  28.10 
1963 07 99.99 -99.99  27.30 
1963 08 99.99 -99.99  26.40 
1963 09 99.99 -99.99  27.50 
1963 10 99.99 -99.99  28.70 
1963 11 99.99 -99.99  28.80 
1963 12 99.99 -99.99  27.80 
1964 01 99.99 -99.99  27.60 
1964 02 99.99 -99.99  27.60 
1964 03 99.99 -99.99  27.00 
1964 04 99.99 -99.99  27.70 
1964 05 99.99 -99.99  28.10 
1964 06 99.99 -99.99  27.70 
1964 07 99.99 -99.99  27.70 
1964 08 99.99 -99.99  27.50 
1964 09 99.99 -99.99  28.10 
1964 10 99.99 -99.99  27.10 
1964 11 99.99 -99.99  27.30 
1964 12 99.99 -99.99  26.90 
1965 01 99.99 -99.99  25.40 
1965 02 99.99 -99.99  26.60 
1965 03 99.99 -99.99  26.50 
1965 04 99.99 -99.99  28.10 
1965 05 99.99 -99.99  22.00 
1965 06 99.99 -99.99  27.80 
1965 07 99.99 -99.99  27.10 
1965 08 99.99 -99.99  27.70 
1965 09 99.99 -99.99  28.00 
1965 10 99.99 -99.99  26.80 
1965 11 99.99 -99.99  28.00 
1965 12 99.99 -99.99  27.70 
1966 01 99.99 -99.99  27.10 
1966 02 99.99 -99.99  26.90 
1966 03 99.99 -99.99  27.10 
1966 04 99.99 -99.99  28.30 
1966 05 99.99 -99.99  22.40 
1966 06 99.99 -99.99  27.50 
1966 07 99.99 -99.99  27.60 
1966 08 99.99 -99.99  28.30 
1966 09 99.99 -99.99  28.80 
1966 10 99.99 -99.99  28.30 
1966 11 99.99 -99.99  28.20 
1966 12 99.99 -99.99  27.40 
1967 01 99.99 -99.99  28.90 
1967 02 99.99 -99.99  26.60 
1967 03 99.99 -99.99  27.40 
1967 04 99.99 -99.99  27.70 
1967 05 99.99 -99.99  28.50 
1967 06 99.99 -99.99  27.90 
1967 07 99.99 -99.99  27.40 
1967 08 99.99 -99.99  27.70 
1967 09 99.99 -99.99  28.30 
1967 10 99.99 -99.99  29.00 
1967 11 99.99 -99.99  28.00 
1967 12 99.99 -99.99  26.90 
1968 01 99.99 -99.99  26.00 
1968 02 99.99 -99.99  26.00 
1968 03 99.99 -99.99  27.10 
1968 04 99.99 -99.99  27.60 
1968 05 99.99 -99.99  27.20 
1968 06 99.99 -99.99  27.30 
1968 07 99.99 -99.99  26.90 
1968 08 99.99 -99.99  27.00 
1968 09 99.99 -99.99  27.60 
1968 10 99.99 -99.99  27.90 
1968 11 99.99 -99.99  27.60 
1968 12 99.99 -99.99  26.80 
1969 01 99.99 -99.99  27.00 
1969 02 99.99 -99.99  26.70 
1969 03 99.99 -99.99  27.40 
1969 04 99.99 -99.99  27.40 
1969 05 99.99 -99.99  27.80 
1969 06 99.99 -99.99  27.00 
1969 07 99.99 -99.99  26.80 
1969 08 99.99 -99.99  27.10 
1969 09 99.99 -99.99  27.20 
1969 10 99.99 -99.99  27.80 
1969 11 99.99 -99.99  27.60 
1969 12 99.99 -99.99  27.00 
1970 01 99.99 -99.99  26.20 
1970 02 99.99 -99.99  26.50 
1970 03 99.99 -99.99  27.10 
1970 04 99.99 -99.99  26.90 
1970 05 99.99 -99.99  26.90 
1970 06 99.99 -99.99  26.90 
1970 07 99.99 -99.99  26.50 
1970 08 99.99 -99.99  27.00 
1970 09 99.99 -99.99  27.50 
1970 10 99.99 -99.99  27.70 
1970 11 99.99 -99.99  26.60 
1970 12 99.99 -99.99  26.20 
1978 07 99.99 -99.99  26.60 
1978 09 99.99 -99.99  26.70 
1978 10 99.99 -99.99  27.80 
1978 12 99.99 -99.99  26.80 
1979 02 99.99 -99.99  26.70 
1979 04 99.99 -99.99  28.80 
1979 05 99.99 -99.99  27.90 
1979 08 99.99 -99.99  26.90 
1979 09 99.99 -99.99  27.70 
1979 10 99.99 -99.99  28.10 
1979 11 99.99 -99.99  28.10 
1980 01 99.99 -99.99  28.70 
1980 05 99.99 -99.99  28.00 
1980 06 99.99 -99.99  27.30 
1980 07 99.99 -99.99  27.30 
1980 08 99.99 -99.99  27.30 
1980 09 99.99 -99.99  28.00 
1980 10 99.99 -99.99  28.10 
1981 01 99.99 -99.99  26.00 
1981 02 99.99 -99.99  26.40 
1981 04 99.99 -99.99  28.50 
1982 10 99.99 -99.99  28.60 
1983 03 99.99 -99.99  28.40 
1983 04 99.99 -99.99  28.10 
1983 05 99.99 -99.99  27.70 
1983 07 99.99 -99.99  27.30 
1983 09 99.99 -99.99  28.50 
1983 11 99.99 -99.99  27.20 
1983 12 99.99 -99.99  27.10 
1984 02 99.99 -99.99  26.20 
1984 04 99.99 -99.99  27.60 
1984 05 99.99 -99.99  27.70 
1984 06 99.99 -99.99  27.10 
1984 07 99.99 -99.99  27.10 
1984 08 99.99 -99.99  27.40 
1985 01 99.99 -99.99  26.90 
1985 04 99.99 -99.99  27.30 
1987 04 99.99 -99.99  28.80 
1987 07 99.99 -99.99  27.80 
1987 08 99.99 -99.99  27.60 
1987 09 99.99 -99.99  28.30 
1988 04 99.99 -99.99  28.30 
1988 09 99.99 -99.99  28.20 
1988 11 99.99 -99.99  27.30 
1989 07 99.99 -99.99  27.50 
1995 07 99.99 -99.99  27.80 
1997 02 99.99 -99.99  27.00 
1997 04 99.99 -99.99  28.00 
1997 06 99.99 -99.99  28.40 
1997 07 99.99 -99.99  27.60 
1997 11 99.99 -99.99  29.20 
1998 02 99.99 -99.99  28.20 
2004 08 99.99 -99.99  27.60 
2005 02 99.99 -99.99  27.70 
2007 08 99.99 -99.99  28.00 
2008 06 99.99 -99.99  28.00 
2008 07 99.99 -99.99  27.70 
2008 08 99.99 -99.99  28.40 
2008 09 99.99 -99.99  28.60 
2008 11 99.99 -99.99  27.90 
2008 12 99.99 -99.99  27.10 
2009 01 99.99 -99.99  26.80 
2009 03 99.99 -99.99  28.00 
2009 04 99.99 -99.99  28.70 
2009 06 99.99 -99.99  28.50 
2009 08 99.99 -99.99  28.20 
2009 09 99.99 -99.99  29.00 
2009 10 99.99 -99.99  29.40 
2009 11 99.99 -99.99  28.80 
2009 12 99.99 -99.99  28.40 
2010 01 99.99 -99.99  27.30 
2010 02 99.99 -99.99  28.20 
2010 03 99.99 -99.99  28.30 
2010 05 99.99 -99.99  28.70 
2010 06 99.99 -99.99  28.40 
2010 07 99.99 -99.99  28.20 
2010 08 99.99 -99.99  28.50 
2010 09 99.99 -99.99  28.10 
2010 10 99.99 -99.99  28.10 
2010 11 99.99 -99.99  28.00 
2010 12 99.99 -99.99  27.30 
2011 01 99.99 -99.99  26.90 
2011 02 99.99 -99.99  27.30 
2011 03 99.99 -99.99  27.40 
2011 07 99.99 -99.99  28.10 
2011 08 99.99 -99.99  28.40 
2011 09 99.99 -99.99  28.70 
2012 07 99.99 -99.99  28.10 
2012 10 99.99 -99.99  28.70 
