Year	per person
1960	173.3
1961	202.3
1962	239
1963	277.9
1964	321
1965	363.1
1966	409.9
1967	466.2
1968	507.1
1969	613.6
1970	678.6
1971	591
1972	657.1
1973	728.6
1974	716.2
1975	788.9
1976	841.7
1977	891.1
1978	967.6
1979	999.4
1980	994
1981	1031
1982	1078
1983	1151
1984	1184
1985	1223
1986	1239
1987	1308
1988	1359
1989	1435
1990	1491
1991	1548
1992	1597
1993	1637
1994	1765
1995	1834
1996	1854
1997	1878
1998	1938
1999	1990
2000	2036
2001	2027
2002	2093
2003	2057
2004	2152
2005	2222
2006	2194
2007	2283
2008	2258