YEAR	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC
1951	5.3	5.1	7	9.4	11.9	11.2	13.3	13.2	12.5	11.4	9.5	8.9
1952	6.7	7.1	8.3	10.3	10.3	12.5	13	12.6	12.1	9.9	7.7	8.4
1953	6.9	7.3	8	8.9	13.1	12.5	13.9	13	13.2	10.8	9.4	8.1
1954	4.9	7.3	7.7	7.7	10.1	12.3	12.4	11.8	11.9	10.7	9.1	6.5
1955	8.3	3.7	6.7	8.9	9.4	10.9	11.7	11.4	10.9	9.3	7.6	7.6
1956	4.8	4.7	6.9	8.3	9.1	11.3	11.2	11.5	11.4	9.7	8.7	5.6
1957	6.5	6.4	7.8	9.5	12.3	12.5	12.9	13.3	13.1	11.5	9.8	7.7
1958	8.5	7.1	8.1	8.9	10.9	11.6	12.4	11.6	11.5	9.6	9.1	8.3
1959	6.1	8.7	6.9	8.9	10.4	12.8	13.5	13.1	11.9	10.5	7.7	6.1
1960	6.5	6.7	7.1	8.5	10	12.5	12.5	12.5	10.5	10.7	8.7	7.2
1961	7.2	6.4	9.6	9.2	11.1	12.8	13.1	13.2	12.1	10.4	9.2	6.7
1962	5.1	7.4	8.4	9.8	10.1	11.5	12.3	13.3	11.1	9.7	8.1	7.3
1963	5.9	8	6.7	8.5	10.3	13.3	13.5	12.4	12.7	12.4	10.3	9
1964	7.3	7.1	7	9.1	10.5	11.8	12	12.1	10.4	9.5	7.8	7.6
1965	6.3	5.7	6.9	11.2	11.2	14	15.5	13.7	13.3	12.4	10.4	6.6
1966	7.5	6.7	8.6	9.9	12.3	13.3	12.9	12.6	12.1	11.3	8.9	7.6
1967	5	5.6	7.2	10.7	11	12.5	12.8	12.8	12.7	10.8	8.9	7.8
1968	4.1	5.1	8.2	9.7	9.5	12.2	12.7	12.7	12.2	11	9.8	7.3
1969	5.8	6.3	8.3	10.9	11	12.7	13.5	13.4	11.8	11.5	9.1	6.9
1970	8.2	7.2	7.2	10	10.6	11.8	13.8	12	10.1	8.7	7.5	5.2
1971	5.8	4.5	6	8	10.4	13	12.5	11.7	10.8	9.5	8.3	5.8
1972	5.8	5.1	6.7	10.6	13.7	12.8	13.8	13.8	13.7	12.6	9.8	9.6
1973	7.3	8.3	7	9	10.8	11	12.4	11.5	11.4	10	5.7	6.6
1974	4	4.4	5.5	8.8	11	12.4	12.6	12.1	11	9.6	7.7	6.1
1975	6.4	6.9	6.6	7.8	10.4	11.4	11.7	11.3	10.4	8.9	8	5.5
1976	5.1	5.4	5.6	9.9	12	12.6	14	14.1	12.9	9.9	7.8	6.5
1977	5.9	5.6	8.1	9.3	11.3	13.5	13.6	13.6	12.9	12.3	10	8.1
1978	8.2	8.9	9.5	10.1	9.3	11.1	11.3	11.9	11.6	10.7	9.1	7.4
1979	6	6.9	7.9	9.7	11.2	12.6	11.1	13.3	11.7	11	9.1	8.5
1980	5.9	6.3	7.2	9.7	11.3	12.5	13.2	13.4	12.7	10.7	9.1	7.3
1981	5.1	6.2	9.9	9.9	10.5	11.5	11.8	12.4	11.5	11.1	8.4	7.5
1982	6.3	7	7.5	10.1	11.9	13.9	14.5	14.7	14	12.5	11.1	9.3
1983	9.8	10.3	10.1	10.1	11.7	13.3	14.4	14.1	12.1	10.5	9.7	8.5
1984	7.1	5.3	8.1	10.1	11.1	13.2	13.2	12.2	11.8	11.3	9.3	5.1
1985	7.5	5.4	6.1	7.5	9.4	12.6	13.6	12.4	11.5	10.7	8.4	7.6
1986	4.7	6.9	8.4	9.3	11.6	11	12.8	12	12.2	10.9	9.3	9.7
1987	7.1	7.4	10.7	11.5	12.6	13.1	14.7	14.3	13.5	11.2	8.9	7.8
1988	7.8	6.7	6.8	10.1	10.8	13.9	12.8	12.5	10.6	9.1	7.4	6.5
1989	5.4	6.8	7.3	7.6	10.1	12.8	12.1	13.3	11.7	9.9	8.7	8.9
1990	6.9	10	8.3	9.7	10.3	12.4	12.8	13.5	13.3	10.9	9.1	7.7
1991	6.3	6.5	9.5	9.9	12.6	13.3	13.4	14	13.3	11.1	10.1	8.5
1992	10.1	7.7	10.5	11	11.1	12.5	14.9	12.8	11.2	11.2	9.5	7.3
1993	6.8	6.4	10.1	11.4	12.4	13.9	13.5	15.1	13.4	12	9	7
1994	6.7	6.5	9.4	10.8	12	12.9	14.1	14.9	13.5	11.9	9.8	9.3
1995	7	7.8	7.2	9.6	11.6	13	12.7	13.2	12	10.2	8.8	7.5
1996	5.7	6.2	7.4	9	12.2	12.4	12.5	12.4	10.3	9.7	8.4	5.6
1997	7.3	4.8	8.6	11.9	11.9	14.7	14.3	15.1	14.7	13.4	11.4	8.6
1998	7.8	10.2	10	11.1	11.5	12.1	12.6	12.7	11.6	9.6	7.3	5.9
1999	4.9	6.2	6.3	8.7	12.1	13.1	13.2	14	12.4	10.3	8	6.6
2000	6.7	6.6	7.4	8.6	11.7	13.5	13.1	12.2	12	9.1	6.5	4.9
2001	7.2	3.5	7.9	9.4	12.2	12.2	13.4	13.3	11.8	9.9	8.4	7.7
2002	7.2	6.6	9.1	10	12.1	13.1	14.6	13.7	13	10.5	9.8	9.1
2003	6.9	6.6	8.5	10.5	11.5	13	13.4	13	12.1	10.3	9.3	6.2
2004	7.6	6.2	6.8	10.6	10.6	14.5	13.9	13.5	13.1	11.1	9.2	7.3
2005	6.3	9	8.5	11.1	12.3	12.1	13.2	13.5	11.9	9.9	8.3	7.7
2006	4.7	7.4	6.2	7.7	12.1	13.5	14.4	14.6	13.3	12.9	9.8	8.7
2007	6.7	7.1	7.7	10.6	11.8	11.5	14.2	13.4	11.5	10	7.6	6
2008	4.9	4.7	8.4	9.9	12.2	13.1	13.4	13.5	11.7	11	8.1	6.5
2009	6	5.2	8.5	9.3	10.6	12.7	13.1	12.9	11.3	11.4	8.9	7.9
2010	5.9	7.8	8.9	9.6	10.2	13.2	12.4	12.2	10.8	9.3	8.5	4.9
2011	5.1	5	6.3	8.9	12	13.5	13.2	13.6	12.6	10.3	8.6	5
2012	6	7.2	6.3	10.7	11.3	13.3	12.8	14	12.2	10.8	9.3	7.7
2013	5.8	7.2	7.2	9.7	10.8	11.2	12.5	13.1	11.6	10.7	7.7	7.7
2014	5	6	9.1	8.9	11.7	12.5	13.9	14.5	13.1	11.6	9.9	7.5
2015	6.5	7.8	8.9	10.5	13.1	13.3	15	14.8	13.9	13.8	9.5	7
2016	10.2	8.6	9.2	10.8	10.9	12.2	13.1	12.4	11	10.4	8.8	6.7
2017	6	7.1	7.4	9.7	11.7	13.5	13.2	13	12.3	9.4	7.4	7.3
2018	4.8	7	6.1	9.5	12.2	13.7	12.8	13.1	12.3	11	9.4	6.2
2019	6.8	9	8.4	10.1	12.3	13.8	14.2	14.3	14.5	11.4	9.7	8.4
2020	7.2	7.4	9.1	10.5	12.4	12.9	12.7	12.5	11.6	10	9	6.5
2021	5.6	5	8.1	9.7	11.3	13.1	12.3	13.3	12	9.7	8.3	6.5
2022	6.5	6.9	7.5	8.5	10.4	11.7	13.1	12.2	11.3	9.3	8.6	5.6