Year	per person
1960	344
1961	362.3
1962	407.8
1963	423.2
1964	459.9
1965	490
1966	519.2
1967	545.9
1968	615
1969	650.9
1970	721.1
1971	769.4
1972	811.2
1973	842.9
1974	868.2
1975	824.1
1976	881.9
1977	932
1978	990.8
1979	1084
1980	1057
1981	1034
1982	1037
1983	1055
1984	1064
1985	1118
1986	1149
1987	1196
1988	1192
1989	1233
1990	1181
1991	1233
1992	1295
1993	1310
1994	1344
1995	1373
1996	1436
1997	1452
1998	1487
1999	1603
2000	1682
2001	1755
2002	1696
2003	1776
2004	1851
2005	1871
2006	1990
2007	1963
2008	2052