Year Total 1980 1150875000 1981 1074150000 1982 1017885000 1983 946275000 1984 818400000 1985 767250000 1986 726330000 1987 705870000 1988 583110000 1989 521730000 1990 547305000 1991 567765000 1992 624030000 1993 618915000 1994 588225000 1995 618915000 1996 680295000 1997 705870000 1998 700755000 1999 680295000 2000 644490000 2001 618915000 2002 608685000 2003 584133000 2004 545259000 2005 527868000 2006 490017000 2007 462396000 2008 417384000 2009 386694000 2010 382602000 2011 422499000 2012 414315000 2013 413292000 2014 382602000 2015 346783360 2016 346783360