Year	Total
1960	54340
1961	51930
1962	64830
1963	55630
1964	60620
1965	77040
1966	77040
1967	82290
1968	86410
1969	69650
1970	152300
1971	134900
1972	129200
1973	125200
1974	182500
1975	171100
1976	141400
1977	168300
1978	167800
1979	155400
1980	202000
1981	183700
1982	132700
1983	144000
1984	121100
1985	159200
1986	133200
1987	142800
1988	154200
1989	138300
1990	121800
1991	122500
1992	129600
1993	127900
1994	149000
1995	162300
1996	166000
1997	168600
1998	198500
1999	185300
2000	181100
2001	199900
2002	196000
2003	143700
2004	179000
2005	189300
2006	175600
2007	202200
2008	185000
2009	204200
2010	251100
2011	200400