Year	Total
1960	1764000
1961	1858000
1962	1820000
1963	1937000
1964	1896000
1965	2124000
1966	2379000
1967	2562000
1968	2522000
1969	2339000
1970	2658000
1971	2311000
1972	2104000
1973	2399000
1974	2388000
1975	2878000
1976	2231000
1977	3075000
1978	2741000
1979	2714000
1980	2821000
1981	3051000
1982	3124000
1983	3046000
1984	2594000
1985	2756000
1986	2829000
1987	2981000
1988	3077000
1989	2560000
1990	2562000
1991	2758000
1992	2812000
1993	3076000
1994	3359000
1995	3024000
1996	2472000
1997	2927000
1998	2878000
1999	3440000
2000	3167000
2001	3552000
2002	3028000
2003	2994000
2004	2902000
2005	2685000
2006	2662000
2007	3031000
2008	3099000
2009	3072000
2010	3101000
2011	2764000