YEAR	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC
1951	12.5	11	10	10.8	11.9	12.2	12.2	14	12.9	12.3	11.1	11
1952	9.4	10.2	12.5	11.8	12.9	14.6	14.7	13.9	14.1	13.3	10.7	9.6
1953	11.8	10.6	10.9	11.2	11.2	13.4	14.7	12	13.3	13.6	11.9	10.7
1954	10.5	11	11.4	10.8	12.2	13.2	13.9	15	14.6	13.9	12.4	12.5
1955	11.7	11.4	11.1	10.6	12.5	14	15.4	15.3	15.7	14.8	12.9	12.9
1956	11.6	11.9	12.6	11.9	12.9	14	14	14.9	13.9	15.7	12	11
1957	12	10.5	11.4	11.9	12.3	13.5	14.1	13.6	13.8	14.3	11	10.6
1958	9.4	10.4	11.8	11.5	11.2	12.8	13.9	14.5	13.3	12.4	11.3	10.6
1959	8.8	10.4	12.5	11.6	12.5	13.3	13.8	14.1	14.3	14.1	12.4	11.2
1960	11.1	11.1	12.2	11.9	12.2	13.4	14.2	15.2	14.1	13.6	12.7	12.1
1961	11.1	12.3	9.5	12.6	12.9	13.7	14.3	14.7	14.6	12.5	13.2	12.9
1962	13.1	11.1	11.9	12.1	13.3	13.5	13.2	15.7	14.3	14.2	11.7	11.1
1963	12.2	13.3	12	11.9	12.2	13.1	14.1	13.6	14	12.9	11.8	10.2
1964	11	11.4	12.3	13.1	12.1	13.9	13.8	16.1	15.1	14.6	11.1	10.5
1965	9.9	10.7	11.5	12.2	12.7	13.7	13	13.7	13.3	13.5	10.7	10.4
1966	9.4	10.5	10.1	11.5	12.8	14.6	13.8	15	14.1	13.8	11.9	10.4
1967	12.5	12.9	12.7	12.6	12.2	14.4	13.9	15.4	16	13.6	11.1	10.2
1968	9.4	11.7	11.6	11.7	13	14.9	14.7	14.4	14.1	13.6	12.2	11.1
1969	7.4	9.5	12.3	12.2	11.8	13.8	13.4	14.4	12.4	12.5	12	11.1
1970	10.5	9.5	11.5	11.8	12.5	14.3	13.9	14.3	14.6	13.3	13.4	12.2
1971	10.8	12.4	13.5	13.1	13.2	14.5	13.7	15.7	15.8	15.3	12.3	9.7
1972	11	11.3	11.1	12.3	12	12.5	11.9	14.1	13.6	13.7	12.2	10.7
1973	11.1	10	11.5	11.1	12.8	13.7	14.3	15.1	16	14.1	13.5	13.4
1974	12.8	12.4	13.2	12.5	14	13.9	15.5	14.8	15.4	14	10.5	9.9
1975	9.8	12.6	12.7	11.9	12.8	14.5	16	16.2	16.6	14.7	13.2	12.8
1976	12	12.7	12	12.4	13.9	13.8	13.2	13.9	13.2	13.4	12.1	9.3
1977	9.5	12.1	10.3	10.5	11.6	12.5	12.3	13.4	13.8	13.1	10.7	9.6
1978	12	8.2	12.4	11.5	13	13	13.1	13.9	14.1	12.7	12.1	10.7
1979	9.6	12.9	11.3	11.4	13.3	14.5	14.3	14.2	14.3	13.5	11.3	10.6
1980	11	11.1	9.6	10.5	12.5	13.2	13.9	15.3	14.2	13.4	11.5	10.6
1981	10.1	10.1	10.8	11.6	13.2	14.5	14.1	14.9	14.5	13.1	11.7	11.9
1982	12.9	11.7	11.8	12.2	12.5	12.7	12.5	12.7	13.2	12.1	9.3	8.6
1983	7.7	7.8	8.9	10.4	14	14.1	14.1	15.6	16.1	14	12.5	12
1984	11.8	11.1	10.9	12.7	12.7	13.3	14.3	14.2	14.4	13.4	12.8	8.3
1985	11.3	11.9	10.7	11.6	11.4	12.6	14.2	15.4	13.9	12.7	11.1	11.5
1986	10.8	9.2	12.5	11.8	12.4	13.5	14.1	12.5	13.7	14.8	10.1	10.5
1987	10.2	9.3	11.6	10.9	11.5	11.8	13	13.8	14	13.2	11.9	10.4
1988	12	10.2	11.2	12.3	13.7	14.8	15.5	16.5	16.3	14.4	13.5	12.2
1989	12.6	13.3	12.5	12.5	13.6	14.9	14.5	14	15	14	11.3	11.4
1990	11.1	10.9	10.7	12	13.7	13.7	14.6	14.4	14.4	14.1	11.2	10.7
1991	11.8	11.2	11.5	10.7	11.9	13.8	14.2	14.5	12.9	11.9	11.9	8.7
1992	9.2	10.3	10	11.1	12.8	12.1	14.6	14.7	13.7	11.3	11.3	9.7
1993	9.5	9.3	12.5	11.2	13	13.1	12.8	14.6	14.5	12.7	11.9	10.8
1994	10.8	11.2	11.4	10.4	12	12.8	12.4	13.9	13	12.5	11.8	10.5
1995	10.6	11.8	11.8	10.3	12.1	14	14.3	15	14.9	12.9	11.9	10
1996	11.9	10.9	12.7	12.4	14	15.3	14.5	15	13.8	13.5	11.3	10.7
1997	12.6	12.2	11	12.8	10.7	12.9	13.7	13.7	14.5	13.4	12.2	10.3
1998	7.2	10.7	8.7	10.4	13.2	14.6	15.6	16.1	15.9	14.3	12.2	11.9
1999	12.6	12.2	11.9	13.2	13.8	14.3	15	15.9	14.7	14.8	12.9	12.7
2000	12.3	13.9	13.1	12.8	13.6	13.9	13.5	14.7	16	13.8	12.9	9.8
2001	13.4	10.8	12.8	11.7	12.5	13.5	13.8	13.7	14.5	12.5	12.7	9.6
2002	12.4	12.8	11.9	11.8	11.8	13.4	14.5	13.1	14.3	12.5	12	10.5
2003	10.9	9.6	11.2	12.2	12.2	12.6	14.8	14.4	14.3	13	11.8	11.7
2004	9.5	12.7	10.8	10.9	13.7	13.7	13.8	14.2	14.9	13.7	11	9.3
2005	11.3	7.4	12.3	11.9	12.1	13.6	14.3	14.1	15	14.8	11	11.1
2006	12.1	11.9	12.7	11.6	12.4	13.8	14.1	13.9	14.6	13.3	13	11.6
2007	9.6	11.2	11.3	12.3	12.8	13.2	14.4	15.4	14.2	14	12.2	12.5
2008	12.5	13.8	14.3	13.1	13.3	14.9	14.7	16.6	16.4	16.1	13.6	12.6
2009	12.4	12.9	12.5	12.7	11.6	13.6	14.3	13.8	14.3	11.9	10.8	10
2010	8.2	9.3	10.9	13.8	13.1	14.6	16.5	16.8	17.3	15.2	13.9	13.7
2011	13.7	14.3	14.2	14.3	13.9	14.7	15.8	15.6	16.9	14.4	13.6	13
2012	12.4	12.3	10.8	12.2	12.6	13.2	13.5	14.9	15	14.1	12.8	10
2013	10	11	13.2	12.1	13.5	14.1	14.7	14.7	14.6	13.3	12	11.3
2014	12	10.3	10.6	12.3	13.9	13.5	14.4	14.4	14.2	13.2	11.3	9.9
2015	9.3	12.5	10.8	12.4	13	13	13.7	13.4	13.3	13.4	11.6	9.4
2016	10.6	9.2	12.3	10.5	12.9	14.1	14.7	14.9	15.6	12.6	11.6	10.7
2017	10.7	11.2	12.3	11.3	13.4	13.4	15.4	15.2	15.8	13.8	12.1	10.5
2018	11.1	10.3	12	12.4	14.1	14.2	14	13.7	13	14.4	12.3	11.5
2019	11.1	10.7	11.1	12.3	12.8	13.7	14.3	15.3	14.8	13.4	11.2	10.8
2020	11.9	11.5	12.1	12.8	14.4	12.9	14.3	15.7	15.7	13.6	13.3	13.3
2021	13.5	12	12	12.3	13.4	14.6	15.7	15.7	15.9	13.7	13.1	12.7
2022	11.8	13.2	14	13.6	14.3	15.5	15.4	15.3	16.7	15.1	12.2	13