Year current LCU 1972 6100000 1973 13000000 1974 18200000 1975 20500000 1976 23300000 2003 3538500000 2004 4022150000 2005 4352900000 2006 4958400000 2007 6036550000 2008 7307592000 2009 8122100000 2010 8671143000 2011 9653467440.02 2012 10934212950.27 2013 12529470763.62 2014 12467266199.895 2015 13524202384.34 2020 24087484109.82