Year	Total
1980	297433840
1981	339826960
1982	334411880
1983	343100560
1984	247566000
1985	242792000
1986	239054640
1987	235290000
1988	244156000
1989	245520000
1990	237145040
1991	54628200
1992	63767000
1993	50345240
1994	46103200
1995	51422800
1996	46376000
1997	42815960
1998	39556000
1999	42011200
2000	57997280
2001	71746400
2002	68336400
2003	88646360
2004	92847480
2005	76384000
2006	81294400
2007	81976400
2008	78702800
2009	57970000
2010	57970000
2011	57970000
2012	57970000
2013	57970000
2014	57970000
2015	57970000
2016	57970000