Year Age 1979 10250 1990 93000 1991 99000 1992 100000 1993 110000 1994 110000 1995 120000 1996 120000 1997 130000 1998 130000 1999 140000 2000 140000 2001 140000 2002 150000 2003 150000 2004 150000 2005 160000 2006 160000 2007 160000 2008 170000 2009 170000 2010 180000 2011 180000