Year current LCU 1972 13027000 1973 15202000 1974 18621000 1975 21687000 1976 23029000 1977 26024000 1978 27782000 1979 31752000 1980 27934000 1981 26040000 1982 25545000 1983 23676000 1984 28878000 1985 36088000 1986 39229000 1987 40385000 1988 36408000 1989 38633000 1990 29536000 1991 78794000 1992 217514000 1993 638414000 1994 1487509000 1995 2192900000 1996 2985300000 1997 6939100000 1998 11002800000 1999 17213700000 2000 25907700000 2001 36202600000 2002 47845200000 2003 59928100000 2004 76099900000 2005 89378600000 2006 108501500000 2007 139196800000 2008 165807400000 2009 152264500000 2010 162548400000 2011 175564400000 2012 186216900000 2013 195502600000 2014 212168200000 2015 234055800000 2016 226727100000 2017 247226900000 2018 285301300000 2019 316533100000 2020 320903100000 2021 360213300000 2022 439221600000