1956 01 99.99 -99.99  25.60 
1956 02 99.99 -99.99  26.00 
1956 03 99.99 -99.99  26.20 
1956 04 99.99 -99.99  26.00 
1956 05 99.99 -99.99  25.90 
1956 06 99.99 -99.99  26.30 
1956 07 99.99 -99.99  25.80 
1956 08 99.99 -99.99  26.00 
1956 09 99.99 -99.99  25.90 
1956 10 99.99 -99.99  26.40 
1956 11 99.99 -99.99  26.20 
1956 12 99.99 -99.99  25.90 
1957 01 99.99 -99.99  26.00 
1957 02 99.99 -99.99  25.80 
1957 03 99.99 -99.99  25.70 
1957 04 99.99 -99.99  26.00 
1957 05 99.99 -99.99  26.10 
1957 06 99.99 -99.99  26.00 
1957 07 99.99 -99.99  26.10 
1957 08 99.99 -99.99  26.40 
1957 09 99.99 -99.99  26.30 
1957 10 99.99 -99.99  26.70 
1957 11 99.99 -99.99  26.60 
1957 12 99.99 -99.99  26.30 
1958 01 99.99 -99.99  26.30 
1958 02 99.99 -99.99  26.20 
1958 03 99.99 -99.99  26.20 
1958 04 99.99 -99.99  26.80 
1958 05 99.99 -99.99  26.60 
1958 06 99.99 -99.99  26.80 
1958 07 99.99 -99.99  26.20 
1958 08 99.99 -99.99  26.50 
1958 09 99.99 -99.99  26.60 
1958 10 99.99 -99.99  26.60 
1958 11 99.99 -99.99  26.20 
1958 12 99.99 -99.99  26.50 
1959 01 99.99 -99.99  26.50 
1959 02 99.99 -99.99  25.90 
1959 03 99.99 -99.99  26.50 
1959 04 99.99 -99.99  26.00 
1959 05 99.99 -99.99  27.10 
1959 06 99.99 -99.99  26.30 
1959 07 99.99 -99.99  26.20 
1959 08 99.99 -99.99  26.00 
1959 09 99.99 -99.99  25.90 
1959 10 99.99 -99.99  26.60 
1959 11 99.99 -99.99  26.90 
1959 12 99.99 -99.99  26.60 
1960 01 99.99 -99.99  26.30 
1960 02 99.99 -99.99  26.00 
1960 03 99.99 -99.99  26.30 
1960 04 99.99 -99.99  26.40 
1960 05 99.99 -99.99  26.70 
1960 06 99.99 -99.99  26.20 
1960 07 99.99 -99.99  25.90 
1960 08 99.99 -99.99  26.30 
1960 09 99.99 -99.99  26.20 
1960 10 99.99 -99.99  27.30 
1960 11 99.99 -99.99  26.60 
1960 12 99.99 -99.99  26.90 
1961 01 99.99 -99.99  26.50 
1961 02 99.99 -99.99  26.60 
1961 03 99.99 -99.99  26.40 
1961 04 99.99 -99.99  26.70 
1961 05 99.99 -99.99  26.90 
1961 06 99.99 -99.99  26.10 
1961 07 99.99 -99.99  25.70 
1961 08 99.99 -99.99  26.20 
1961 09 99.99 -99.99  26.10 
1961 10 99.99 -99.99  25.80 
1961 11 99.99 -99.99  28.20 
1961 12 99.99 -99.99  26.40 
1962 01 99.99 -99.99  26.50 
1962 02 99.99 -99.99  25.90 
1962 03 99.99 -99.99  25.70 
1962 04 99.99 -99.99  26.00 
1962 05 99.99 -99.99  26.20 
1962 06 99.99 -99.99  25.70 
1962 07 99.99 -99.99  25.90 
1962 09 99.99 -99.99  25.80 
1976 02 99.99 -99.99  25.80 
1976 03 99.99 -99.99  26.20 
1976 05 99.99 -99.99  25.80 
1976 06 99.99 -99.99  28.70 
1976 07 99.99 -99.99  25.80 
1976 08 99.99 -99.99  25.90 
1976 09 99.99 -99.99  26.40 
1976 11 99.99 -99.99  27.00 
1976 12 99.99 -99.99  26.60 
1977 01 99.99 -99.99  26.40 
1977 02 99.99 -99.99  25.90 
1977 03 99.99 -99.99  26.00 
1977 06 99.99 -99.99  26.10 
1977 08 99.99 -99.99  26.00 
1977 10 99.99 -99.99  26.70 
1977 11 99.99 -99.99  27.90 
1977 12 99.99 -99.99  26.30 
1978 01 99.99 -99.99  26.50 
1978 05 99.99 -99.99  27.30 
1978 07 99.99 -99.99  27.90 
1978 09 99.99 -99.99  27.70 
1978 11 99.99 -99.99  26.60 
1978 12 99.99 -99.99  26.50 
1979 02 99.99 -99.99  27.00 
1979 06 99.99 -99.99  26.70 
1979 08 99.99 -99.99  27.00 
1979 09 99.99 -99.99  27.80 
1979 11 99.99 -99.99  27.00 
1980 02 99.99 -99.99  26.20 
1980 03 99.99 -99.99  26.30 
1980 05 99.99 -99.99  27.20 
1980 08 99.99 -99.99  26.30 
1980 10 99.99 -99.99  26.80 
1980 11 99.99 -99.99  26.90 
1980 12 99.99 -99.99  26.50 
1991 01 99.99 -99.99  26.70 
1991 02 99.99 -99.99  26.10 
1991 03 99.99 -99.99  25.90 
1991 04 99.99 -99.99  26.10 
1991 05 99.99 -99.99  26.40 
1991 06 99.99 -99.99  26.90 
1991 08 99.99 -99.99  26.20 
1992 01 99.99 -99.99  26.00 
1992 02 99.99 -99.99  25.50 
1992 03 99.99 -99.99  26.10 
1992 04 99.99 -99.99  26.80 
1992 05 99.99 -99.99  26.80 
1992 06 99.99 -99.99  26.80 
1992 07 99.99 -99.99  25.20 
1992 08 99.99 -99.99  26.20 
1992 09 99.99 -99.99  27.00 
1992 10 99.99 -99.99  26.50 
1992 11 99.99 -99.99  26.20 
1993 01 99.99 -99.99  25.80 
1993 02 99.99 -99.99  26.40 
1993 03 99.99 -99.99  26.10 
1993 07 99.99 -99.99  26.00 
1993 08 99.99 -99.99  26.60 
1993 09 99.99 -99.99  26.30 
1993 10 99.99 -99.99  26.70 
1993 11 99.99 -99.99  27.10 
1993 12 99.99 -99.99  27.00 
1994 02 99.99 -99.99  26.40 
1994 04 99.99 -99.99  25.80 
1994 05 99.99 -99.99  27.20 
1994 06 99.99 -99.99  26.80 
1994 08 99.99 -99.99  26.40 
1994 09 99.99 -99.99  27.10 
1994 10 99.99 -99.99  26.90 
1994 11 99.99 -99.99  26.70 
1994 12 99.99 -99.99  26.60 
1995 01 99.99 -99.99  26.60 
1995 02 99.99 -99.99  26.50 
1995 03 99.99 -99.99  26.90 
1995 04 99.99 -99.99  26.40 
1995 05 99.99 -99.99  27.30 
1995 06 99.99 -99.99  26.80 
1995 07 99.99 -99.99  26.80 
1995 08 99.99 -99.99  27.00 
1995 09 99.99 -99.99  26.70 
1995 10 99.99 -99.99  27.10 
1995 11 99.99 -99.99  27.20 
1995 12 99.99 -99.99  26.80 
1996 01 99.99 -99.99  26.80 
1996 02 99.99 -99.99  26.90 
1996 03 99.99 -99.99  27.40 
1996 04 99.99 -99.99  27.00 
1996 05 99.99 -99.99  27.40 
1996 06 99.99 -99.99  27.00 
1996 07 99.99 -99.99  27.00 
1996 08 99.99 -99.99  26.90 
1996 09 99.99 -99.99  26.90 
1996 10 99.99 -99.99  27.00 
1996 11 99.99 -99.99  27.10 
1996 12 99.99 -99.99  27.30 
1997 01 99.99 -99.99  26.40 
1997 02 99.99 -99.99  26.40 
1997 03 99.99 -99.99  27.50 
1997 04 99.99 -99.99  27.30 
1997 05 99.99 -99.99  27.00 
1997 06 99.99 -99.99  27.30 
1997 07 99.99 -99.99  27.90 
1997 08 99.99 -99.99  27.00 
1997 09 99.99 -99.99  27.20 
1997 10 99.99 -99.99  26.90 
1997 11 99.99 -99.99  27.00 
1997 12 99.99 -99.99  27.60 
1998 01 99.99 -99.99  26.80 
1998 02 99.99 -99.99  26.50 
1998 03 99.99 -99.99  26.80 
1998 04 99.99 -99.99  27.20 
1998 05 99.99 -99.99  27.70 
1998 06 99.99 -99.99  27.70 
1998 07 99.99 -99.99  27.30 
1998 08 99.99 -99.99  26.80 
1998 09 99.99 -99.99  27.50 
1998 10 99.99 -99.99  28.10 
1998 11 99.99 -99.99  27.10 
1998 12 99.99 -99.99  27.70 
1999 01 99.99 -99.99  27.20 
1999 02 99.99 -99.99  26.90 
1999 03 99.99 -99.99  27.00 
1999 04 99.99 -99.99  26.90 
1999 05 99.99 -99.99  26.50 
1999 06 99.99 -99.99  26.30 
1999 07 99.99 -99.99  26.10 
1999 08 99.99 -99.99  26.30 
1999 09 99.99 -99.99  26.50 
1999 10 99.99 -99.99  26.80 
1999 11 99.99 -99.99  26.70 
1999 12 99.99 -99.99  26.70 
2000 01 99.99 -99.99  26.80 
2000 02 99.99 -99.99  26.50 
2000 03 99.99 -99.99  26.60 
2000 04 99.99 -99.99  26.70 
2000 05 99.99 -99.99  27.10 
2000 06 99.99 -99.99  26.80 
2000 07 99.99 -99.99  26.90 
2000 09 99.99 -99.99  27.30 
2000 10 99.99 -99.99  27.00 
2000 11 99.99 -99.99  27.20 
2001 01 99.99 -99.99  26.70 
2001 03 99.99 -99.99  26.40 
2001 05 99.99 -99.99  27.00 
2001 06 99.99 -99.99  26.90 
2001 07 99.99 -99.99  27.00 
2001 08 99.99 -99.99  27.40 
2001 09 99.99 -99.99  27.00 
2001 10 99.99 -99.99  27.40 
2001 11 99.99 -99.99  27.60 
2002 03 99.99 -99.99  26.70 
2002 06 99.99 -99.99  27.30 
2002 08 99.99 -99.99  27.20 
2002 10 99.99 -99.99  27.80 
2004 05 99.99 -99.99  27.70 
2004 06 99.99 -99.99  27.40 
2009 11 99.99 -99.99  28.00 
2010 02 99.99 -99.99  27.10 
2010 03 99.99 -99.99  27.50 
2010 04 99.99 -99.99  27.70 
2010 05 99.99 -99.99  28.70 
2010 06 99.99 -99.99  28.40 
2010 07 99.99 -99.99  28.30 
2010 08 99.99 -99.99  28.00 
2010 09 99.99 -99.99  28.40 
2010 10 99.99 -99.99  28.40 
2010 11 99.99 -99.99  28.50 
2010 12 99.99 -99.99  28.00 
2011 01 99.99 -99.99   2.70 
2011 02 99.99 -99.99  27.50 
2011 03 99.99 -99.99  27.50 
2011 04 99.99 -99.99  27.80 
2011 05 99.99 -99.99  27.80 
2011 06 99.99 -99.99  27.40 
2011 07 99.99 -99.99  27.40 
2011 08 99.99 -99.99  27.30 
2011 10 99.99 -99.99  28.00 
2011 11 99.99 -99.99  28.40 
2012 02 99.99 -99.99  26.90 
2012 07 99.99 -99.99  27.10 
2012 08 99.99 -99.99  27.30 
2012 09 99.99 -99.99  27.50 
2012 10 99.99 -99.99  28.00 
2012 11 99.99 -99.99  27.40 
2012 12 99.99 -99.99  28.10 
2013 01 99.99 -99.99  27.40 
2013 02 99.99 -99.99  27.00 
2013 03 99.99 -99.99  27.40 
2013 05 99.99 -99.99  27.90 
2013 06 99.99 -99.99  27.40 
2013 08 99.99 -99.99  27.10 
2013 09 99.99 -99.99  26.50 
2013 10 99.99 -99.99  27.80 
2013 11 99.99 -99.99  27.30 
2013 12 99.99 -99.99  27.40 
