Year Age 1990 5300 1991 8000 1992 12000 1993 18000 1994 26000 1995 37000 1996 51000 1997 67000 1998 85000 1999 100000 2000 120000 2001 140000 2002 160000 2003 180000 2004 190000 2005 200000 2006 200000 2007 190000 2008 190000 2009 170000