Year	Total
1960	169000000
1961	185000000
1962	197000000
1963	214000000
1964	212000000
1965	235000000
1966	253000000
1967	248000000
1968	235000000
1969	241000000
1970	272000000
1971	298100000
1972	317100000
1973	355100000
1974	416100000
1975	473100000
1976	505100000
1977	531100000
1978	603100000
1979	643100000
1980	649100000
1981	677100000
1982	672100000
1983	539100000
1984	470100000
1985	452100000
1986	448100000
1987	527100000
1988	562100000
1989	564100000
1990	575100000
1991	517100000
1992	542100000
1993	559100000
1994	556100000
1995	559100000
1996	563100000
1997	578100000
1998	563100000
1999	581100000
2000	606100000
2001	608100000
2002	637100000
2003	612100000
2004	672100000
2005	690100000
2006	797100000
2007	827100000
2008	860200000