Year Age 1979 240 1990 560000 1991 610000 1992 650000 1993 680000 1994 700000 1995 730000 1996 750000 1997 770000 1998 790000 1999 820000 2000 840000 2001 860000 2002 880000 2003 900000 2004 910000 2005 920000 2006 920000 2007 930000 2008 940000 2009 950000 2010 960000 2011 970000