Year current LCU 1990 2895000 1991 2906000 1992 3073000 1993 3339000 1994 3512000 1995 3576000 1996 4097500 1997 4222500 1998 4420900 1999 4393700 2000 4248000 2001 4672500 2002 4942200 2003 4887000 2004 5470800 2005 5830000 2006 6931000 2007 7507000 2008 7984000 2009 8402000 2010 9280000 2011 9814000 2012 7457400 2013 7605800 2014 7845000 2015 7799000