Year Total 1985 47290000000 1986 50111999999.99999 1987 54132000000 1988 58245000000 1989 57620000000 1990 59321000000.00001 1991 63337000000 1992 67440000000 1993 69382000000 1994 71221000000 1995 73446000000 1996 75588000000.00002 1997 78066000000 1998 80904000000 1999 80585000000 2000 85211000000 2001 90117000000 2002 89395000000 2003 90060000000 2004 96870000000 2005 104360000000 2006 110640000000 2007 113700000000 2008 119320000000 2009 124840000000 2010 116720000000 2011 122900000000 2012 127850000000 2013 127600000000 2014 110410000000 2015 127750000000 2016 115590000000