Year Total 1980 176501600 1981 204600000 1982 197138920 1983 208282800 1984 200548920 1985 196825200 1986 201190000 1987 218240000 1988 163680000 1989 157091880 1990 153313600 1991 156860000 1992 154132000 1993 170500000 1994 162043200 1995 153313600 1996 148676000 1997 144584000 1998 139128000 1999 177320000 2000 167772000 2001 158224000 2002 150040000 2003 143220000 2004 152808920 2005 150722000 2006 163680000 2007 147039200 2008 147039200 2009 150040000 2010 150040000 2011 150040000 2012 150040000 2013 150040000 2014 150040000 2015 150040000 2016 150040000