Year current LCU 2001 3811812700 2002 4135000000 2003 4659300000 2004 6597200000 2005 8435300000 2006 12376300000 2007 13505100000 2008 17382300000 2009 18012100000 2010 18150100000 2012 20299800000 2013 23246700000 2014 26184000000 2015 23942700000 2016 17603400000 2017 20415500000 2018 16955100000 2019 17902700000