Year current LCU 1987 5800 1988 6800 1989 6500 1990 6800 1991 6000 1992 98900 1993 11764800 1994 984684600 1995 1029473500 1996 1252246800 1997 1919564300 1998 1863597600 1999 2159563900 2000 2397112200 2001 2594087600 2002 3161332800 2003 3954700000 2004 4707000000 2005 5958100000 2006 7812600000 2007 9784200000 2008 11070100000 2009 8749800000 2010 10898619300 2011 13467734600 2012 15090965900 2013 15405965600 2014 17690982600 2015 19650578400 2016 20077451800 2017 23442973600 2018 27293459000 2019 31578880100 2020 27877239500 2021 35782556000 2022 45330984500 2023 45682531000