1961 01 99.99 -99.99  26.40 
1961 02 99.99 -99.99  26.60 
1961 03 99.99 -99.99  27.00 
1961 04 99.99 -99.99  27.50 
1961 05 99.99 -99.99  27.50 
1961 06 99.99 -99.99  26.70 
1961 07 99.99 -99.99  26.20 
1961 08 99.99 -99.99  25.80 
1961 11 99.99 -99.99  27.60 
1961 12 99.99 -99.99  27.00 
1962 01 99.99 -99.99  26.60 
1962 02 99.99 -99.99  26.60 
1962 03 99.99 -99.99  26.60 
1962 04 99.99 -99.99  26.80 
1962 05 99.99 -99.99  27.20 
1962 06 99.99 -99.99  26.50 
1962 07 99.99 -99.99  26.20 
1962 08 99.99 -99.99  26.20 
1962 09 99.99 -99.99  26.70 
1962 10 99.99 -99.99  26.80 
1962 11 99.99 -99.99  27.30 
1962 12 99.99 -99.99  26.60 
1963 01 99.99 -99.99  26.00 
1963 02 99.99 -99.99  25.90 
1963 03 99.99 -99.99  26.30 
1963 04 99.99 -99.99  27.30 
1963 05 99.99 -99.99  27.20 
1963 06 99.99 -99.99  26.50 
1963 08 99.99 -99.99  25.40 
1963 09 99.99 -99.99  26.30 
1963 10 99.99 -99.99  27.60 
1963 11 99.99 -99.99  28.00 
1963 12 99.99 -99.99  27.80 
1964 01 99.99 -99.99  27.30 
1964 02 99.99 -99.99  27.00 
1964 03 99.99 -99.99  27.40 
1964 04 99.99 -99.99  27.20 
1964 05 99.99 -99.99  27.30 
1964 06 99.99 -99.99  27.30 
1964 07 99.99 -99.99  26.20 
1964 08 99.99 -99.99  26.70 
1964 09 99.99 -99.99  27.30 
1964 10 99.99 -99.99  26.60 
1964 11 99.99 -99.99  27.00 
1964 12 99.99 -99.99  26.60 
1965 01 99.99 -99.99  25.70 
1965 03 99.99 -99.99  26.10 
1965 04 99.99 -99.99  27.00 
1965 06 99.99 -99.99  26.70 
1965 07 99.99 -99.99  26.10 
1966 05 99.99 -99.99  27.40 
1966 06 99.99 -99.99  26.20 
1967 04 99.99 -99.99  26.70 
1967 06 99.99 -99.99  27.20 
1967 07 99.99 -99.99  26.50 
1967 08 99.99 -99.99  26.70 
1967 09 99.99 -99.99  27.40 
1967 10 99.99 -99.99  28.20 
1967 11 99.99 -99.99  27.70 
1967 12 99.99 -99.99  26.50 
1968 01 99.99 -99.99  26.00 
1968 02 99.99 -99.99  26.00 
1968 03 99.99 -99.99  26.70 
1968 04 99.99 -99.99  27.20 
1968 07 99.99 -99.99  25.90 
1968 09 99.99 -99.99  27.00 
1968 10 99.99 -99.99  27.50 
1969 06 99.99 -99.99  26.90 
1969 07 99.99 -99.99  26.60 
1969 08 99.99 -99.99  26.90 
1969 09 99.99 -99.99  26.90 
1978 09 99.99 -99.99  26.70 
1978 11 99.99 -99.99  28.90 
1978 12 99.99 -99.99  26.80 
1979 02 99.99 -99.99  26.80 
1979 03 99.99 -99.99  26.90 
1979 04 99.99 -99.99  27.40 
1979 05 99.99 -99.99  28.50 
1979 06 99.99 -99.99  26.90 
1979 08 99.99 -99.99  26.30 
1979 09 99.99 -99.99  26.90 
1979 10 99.99 -99.99  28.20 
1979 11 99.99 -99.99  27.80 
1979 12 99.99 -99.99  26.40 
1980 01 99.99 -99.99  26.30 
1980 02 99.99 -99.99  26.50 
1980 03 99.99 -99.99  26.70 
1980 04 99.99 -99.99  26.00 
1980 05 99.99 -99.99  28.40 
1980 06 99.99 -99.99  26.90 
1980 07 99.99 -99.99  26.50 
1980 08 99.99 -99.99  27.10 
1980 09 99.99 -99.99  27.00 
1980 10 99.99 -99.99  27.00 
1980 12 99.99 -99.99  26.50 
1981 02 99.99 -99.99  26.20 
1981 03 99.99 -99.99  26.70 
1981 04 99.99 -99.99  26.90 
1981 06 99.99 -99.99  26.70 
1981 09 99.99 -99.99  26.80 
1981 10 99.99 -99.99  27.10 
1983 01 99.99 -99.99  28.30 
1983 03 99.99 -99.99  27.50 
1991 01 99.99 -99.99  26.40 
1991 02 99.99 -99.99  26.10 
1991 03 99.99 -99.99  26.50 
1991 04 99.99 -99.99  26.40 
1991 05 99.99 -99.99  26.90 
1991 06 99.99 -99.99  26.70 
1991 07 99.99 -99.99  26.50 
1991 08 99.99 -99.99  26.30 
1991 09 99.99 -99.99  26.70 
1991 10 99.99 -99.99  27.10 
1991 11 99.99 -99.99  26.20 
1991 12 99.99 -99.99  26.20 
1992 01 99.99 -99.99  26.00 
1992 02 99.99 -99.99  26.20 
1992 03 99.99 -99.99  26.80 
1992 04 99.99 -99.99  26.70 
1992 05 99.99 -99.99  26.90 
1992 06 99.99 -99.99  26.90 
1992 07 99.99 -99.99  26.50 
1992 08 99.99 -99.99  25.90 
1992 09 99.99 -99.99  26.00 
1992 10 99.99 -99.99  25.90 
1992 11 99.99 -99.99  26.00 
1992 12 99.99 -99.99  26.10 
1993 01 99.99 -99.99  25.80 
1993 02 99.99 -99.99  25.70 
1993 03 99.99 -99.99  26.10 
1993 04 99.99 -99.99  26.20 
1993 05 99.99 -99.99  26.90 
1993 06 99.99 -99.99  26.40 
1993 07 99.99 -99.99  26.40 
1993 08 99.99 -99.99  26.10 
1993 09 99.99 -99.99  26.00 
1993 10 99.99 -99.99  26.70 
1993 11 99.99 -99.99  26.50 
1993 12 99.99 -99.99  26.60 
1994 01 99.99 -99.99  26.10 
1994 02 99.99 -99.99  26.00 
1994 03 99.99 -99.99  25.80 
1994 04 99.99 -99.99  26.30 
1994 05 99.99 -99.99  26.30 
1994 06 99.99 -99.99  26.30 
1994 07 99.99 -99.99  25.60 
1994 08 99.99 -99.99  26.00 
1994 09 99.99 -99.99  26.10 
1994 10 99.99 -99.99  26.90 
1994 11 99.99 -99.99  27.10 
1994 12 99.99 -99.99  26.80 
1995 01 99.99 -99.99  26.50 
1995 02 99.99 -99.99  26.30 
1995 03 99.99 -99.99  26.20 
1995 04 99.99 -99.99  26.80 
1995 05 99.99 -99.99  27.10 
1995 06 99.99 -99.99  26.60 
1995 07 99.99 -99.99  26.10 
1995 08 99.99 -99.99  26.10 
1995 09 99.99 -99.99  26.60 
1995 10 99.99 -99.99  26.50 
1995 11 99.99 -99.99  26.20 
1995 12 99.99 -99.99  26.00 
1996 01 99.99 -99.99  25.70 
1996 02 99.99 -99.99  26.00 
1996 03 99.99 -99.99  26.50 
1996 04 99.99 -99.99  26.60 
1996 05 99.99 -99.99  26.80 
1996 06 99.99 -99.99  26.70 
1996 07 99.99 -99.99  27.00 
1996 08 99.99 -99.99  26.20 
1996 09 99.99 -99.99  26.90 
1997 12 99.99 -99.99  27.50 
1998 08 99.99 -99.99  27.00 
1998 12 99.99 -99.99  26.60 
1999 01 99.99 -99.99  26.20 
1999 05 99.99 -99.99  26.80 
1999 10 99.99 -99.99  26.70 
1999 11 99.99 -99.99  26.60 
2000 03 99.99 -99.99  26.80 
2000 06 99.99 -99.99  26.40 
2000 07 99.99 -99.99  26.50 
2004 05 99.99 -99.99  27.40 
2004 10 99.99 -99.99  28.10 
2012 07 99.99 -99.99  27.00 
