JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1949 -0.6 -0.1 -0.3 0.1 0.2 -1.3 -0.9 -0.7 -1.2 -1.2 -1.5 -1.6 1950 -1.5 -1.4 -0.8 -0.8 -1.1 -1.0 -0.6 -0.5 -0.7 -0.5 -1.0 -0.8 1951 -0.3 -0.2 -0.1 -0.2 0.0 0.4 0.9 0.8 0.6 0.7 0.6 0.4 1952 0.5 0.3 0.0 0.1 -0.1 -0.8 -0.7 -0.4 -0.3 -0.3 -0.5 -0.4 1953 0.2 0.1 0.1 0.5 0.3 0.5 0.4 0.1 0.5 0.1 0.2 0.0 1954 0.2 -0.1 -0.1 -1.5 -1.2 -1.1 -0.8 -1.1 -1.2 -1.0 -1.0 -1.1 1955 -0.6 -0.6 -0.7 -1.0 -1.3 -1.0 -0.9 -0.8 -1.6 -1.8 -2.0 -1.3 1956 -0.9 -0.3 -0.4 -0.6 -0.6 -0.3 -0.5 -0.5 -0.9 -0.8 -0.9 -1.0 1957 -0.8 -0.5 0.4 0.5 0.6 0.8 1.0 1.2 0.6 0.7 1.1 1.3 1958 1.3 0.9 0.6 0.3 0.1 -0.1 0.0 0.1 -0.2 -0.3 -0.2 -0.2 1959 -0.1 0.0 -0.2 0.1 -0.2 -0.4 -0.6 -0.6 -0.4 -0.1 -0.2 -0.3 1960 -0.1 -0.4 0.1 -0.2 -0.2 -0.4 -0.3 0.0 -0.1 -0.9 -0.6 -0.6 1961 -0.4 0.1 -0.2 0.0 -0.2 -0.1 -0.8 -0.7 -1.2 -1.1 -0.5 -0.3 1962 -0.3 -0.2 -0.4 -0.8 -0.7 -0.5 -0.5 -0.4 -0.7 -0.5 -0.7 -1.1 1963 -0.5 -0.5 -0.1 -0.3 0.0 0.2 0.7 0.7 0.6 0.5 0.7 0.8 1964 0.5 0.1 -0.3 -1.1 -1.5 -1.5 -0.8 -1.3 -0.9 -1.0 -1.1 -1.4 1965 -0.8 -0.3 -0.2 0.2 0.5 0.6 0.9 1.0 1.1 1.1 1.2 1.4 1966 1.1 0.5 0.0 -0.2 -1.0 -0.4 0.0 -0.4 -0.6 -0.4 -0.7 -0.9 1967 -0.5 -0.3 -0.8 -1.0 -0.4 -0.1 -0.3 -0.9 -1.2 -1.1 -1.1 -1.0 1968 -1.0 -1.4 -1.2 -0.7 -0.9 0.0 0.2 0.0 0.1 0.0 0.3 0.6 1969 0.6 0.3 0.4 0.4 0.7 0.5 0.1 0.4 0.6 0.7 0.8 1.0 1970 0.9 0.2 0.1 0.0 -0.8 -1.4 -1.6 -1.4 -1.2 -1.0 -1.5 -1.2 1971 -1.2 -1.6 -0.9 -0.9 -0.8 -0.9 -0.6 -0.8 -0.9 -1.3 -1.0 -1.3 1972 -0.7 -0.4 -0.1 0.3 0.3 0.8 1.3 1.8 1.5 1.8 2.1 2.3 1973 1.7 1.0 0.3 -0.5 -0.8 -1.0 -1.2 -1.2 -1.3 -1.4 -1.5 -1.7 1974 -1.7 -1.3 -0.7 -0.5 -0.5 -0.1 -0.5 -0.3 -0.4 -0.9 -0.6 -0.8 1975 -0.4 -0.6 -0.6 -0.4 -0.8 -1.2 -1.0 -0.8 -1.2 -1.3 -1.2 -1.5 1976 -1.5 -0.9 -0.6 -0.5 -0.1 0.4 0.7 0.7 1.0 1.0 1.0 0.6 1977 0.9 0.6 0.5 -0.5 -0.2 0.1 -0.1 -0.5 -0.1 0.1 0.4 0.2 1978 0.3 0.0 -0.1 -0.8 -0.9 -0.9 -0.9 -1.0 -0.6 -0.4 0.0 0.1 1979 -0.2 -0.1 0.2 0.1 0.2 0.1 -0.3 0.0 0.6 0.3 0.4 0.5 1980 0.4 0.0 -0.2 0.1 0.1 0.2 0.0 -0.3 -0.2 -0.4 0.0 0.1 1981 -0.6 -0.9 -0.5 -0.5 -0.2 0.0 -0.6 -0.7 0.0 0.0 -0.3 -0.1 1982 0.3 0.0 -0.1 -0.1 0.5 0.7 0.5 1.1 1.6 2.0 2.4 3.1 1983 2.9 2.3 1.7 1.5 1.8 1.8 0.9 0.7 0.3 -0.4 -0.8 -0.7 1984 -0.6 0.1 0.0 -0.2 -0.8 -1.2 -0.7 -0.5 -0.5 -1.0 -0.9 -1.2 1985 -0.9 -1.1 -0.9 -0.9 -1.0 -0.7 -0.9 -0.5 -0.6 -0.8 -0.6 -0.7 1986 -0.6 -0.4 -0.2 -0.3 -0.3 -0.1 0.2 0.1 0.4 0.5 0.9 0.7 1987 1.1 1.1 1.0 1.0 1.0 1.1 1.4 1.4 1.6 1.2 1.1 1.0 1988 0.5 0.1 0.0 -0.8 -1.6 -2.1 -1.8 -1.7 -1.1 -1.6 -1.8 -1.9 1989 -1.5 -0.9 -1.1 -0.8 -0.8 -0.4 -0.3 -0.5 -0.4 -0.4 -0.5 -0.5 1990 -0.2 0.0 -0.1 0.1 0.3 0.1 0.2 0.1 0.1 -0.1 -0.2 -0.1 1991 0.1 -0.1 0.0 0.0 0.6 0.8 1.0 0.6 0.3 0.7 1.1 1.3 1992 1.4 1.3 1.0 1.1 1.3 0.4 0.0 -0.2 -0.1 -0.3 -0.2 -0.1 1993 -0.1 0.3 0.4 0.8 1.1 0.7 0.2 0.0 0.1 0.3 0.3 0.2 1994 0.2 -0.2 -0.2 -0.4 -0.1 0.0 -0.4 -0.2 0.0 0.6 0.9 0.9 1995 0.7 0.5 -0.1 -0.5 -0.8 -0.4 -0.2 -0.6 -0.8 -0.9 -0.9 -1.0 1996 -0.5 -0.6 -0.3 -0.7 -0.7 -0.6 -0.3 -0.4 -0.4 -0.6 -0.5 -1.0 1997 -0.8 -0.6 -0.1 0.0 0.9 1.6 2.3 2.7 2.9 3.1 3.5 3.4 1998 3.2 2.5 2.0 1.5 1.2 -0.4 -0.4 -0.4 -0.7 -1.0 -0.9 -1.3 1999 -1.4 -0.9 -0.4 -0.8 -0.6 -0.8 -0.7 -1.0 -1.0 -1.2 -1.6 -1.6 2000 -1.7 -1.1 -0.5 -0.1 -0.3 -0.6 -0.4 -0.5 -0.4 -0.5 -0.7 -0.8 2001 -0.5 -0.4 0.1 -0.1 -0.2 -0.1 -0.1 -0.2 -0.5 -0.6 -0.5 -0.6 2002 -0.4 -0.1 0.2 0.1 0.2 0.7 0.5 0.4 0.8 0.8 1.4 1.3 2003 0.8 0.4 0.1 -0.4 -0.8 -0.5 0.1 0.0 0.2 0.4 0.4 0.6 2004 0.4 0.2 0.1 -0.1 -0.3 -0.1 -0.1 0.2 0.3 0.3 0.6 0.6 2005 0.4 -0.2 -0.2 0.1 0.4 0.2 0.3 0.2 -0.2 -0.4 -0.8 -1.1 2006 -0.8 -0.4 -0.7 -0.3 0.0 0.0 0.1 0.4 0.9 0.9 1.1 1.2 2007 0.9 0.0 -0.4 -0.6 -0.7 -0.6 -0.8 -1.1 -1.2 -1.5 -1.5 -1.6 2008 -1.4 -1.4 -0.6 -0.4 -0.1 0.0 0.4 0.5 0.2 -0.1 0.0 -0.6 2009 -0.5 -0.6 -0.6 -0.1 0.4 0.7 0.9 0.8 0.8 0.7 1.3 1.4 2010 1.1 0.8 0.7 0.6 0.0 -0.7 -0.9 -1.0 -1.2 -1.6 -1.5 -1.5 2011 -1.4 -0.8 -0.7 -0.3 -0.2 0.1 0.0 -0.4 -0.6 -1.0 -1.1 -0.9 2012 -0.5 -0.2 -0.1 0.0 0.1 0.5 0.8 0.7 0.3 -0.1 0.2 -0.2 2013 -0.5 -0.5 0.1 -0.2 -0.8 -0.8 -0.6 -0.7 -0.2 -0.3 -0.1 -0.1 2014 -0.3 -0.9 -0.1 0.2 0.5 0.7 0.4 0.2 0.4 0.6 0.9 0.8 2015 0.3 0.1 0.1 0.7 1.2 1.6 2.0 2.2 2.6 2.6 2.9 2.9 2016 2.6 1.9 1.6 0.8 0.1 -0.1 -0.5 -0.5 -0.2 -0.5 -0.5 -0.5 2017 0.0 0.5 0.5 0.5 0.4 0.2 0.2 -0.2 -0.7 -0.6 -1.0 -1.2 2018 -1.1 -0.9 -0.8 -0.5 -0.1 0.3 0.4 0.1 0.2 0.8 1.1 0.9 2019 0.7 0.6 0.8 0.7 0.7 0.4 0.1 -0.2 -0.3 0.2 0.5 0.3 2020 0.3 0.0 0.3 0.4 -0.2 -0.7 -0.5 -0.6 -1.1 -1.2 -1.1 -0.8 2021 -0.5 -0.6 -0.5 -0.7 99.9 99.9 99.9 99.9 99.9 99.9 99.9 99.9