Year	per person
1960	1033
1961	1096
1962	1149
1963	1265
1964	1326
1965	1434
1966	1508
1967	1523
1968	2129
1969	2192
1970	2271
1971	2370
1972	2521
1973	2486
1974	2470
1975	2696
1976	2664
1977	2627
1978	2585
1979	2500
1980	2535
1981	2595
1982	2720
1983	2767
1984	2745
1985	2754
1986	2849
1987	2841
1988	2855
1989	2940
1990	3056
1991	3084
1992	2946
1993	2952
1994	2951
1995	2988
1996	3001
1997	3000
1998	2991
1999	2974
2000	2968
2001	2995
2002	2992
2003	3051
2004	3083
2005	3017
2006	3105
2007	3025
2008	2993