Year current LCU 1972 3654153594.6534 1973 4459509814.52767 1974 5529912372.43518 1975 6846128881.03566 1976 8382315819.84061 1977 11598331590.3982 1978 15504910268.8928 1979 19501640763.045 1980 23160001442.4291 1981 26403062757.6839 1982 34006466890.2432 1983 39680622167.7305 1984 45920930847.5473 1985 54732970322.0223 1986 62454172827.0407 1987 69936172514.5145 1988 76636856466.2892 1989 86761506376.7384 1990 96414962797.3507 1991 108691837053.598 1992 123102905292.513 1993 139088024232.808 1994 144229682785.811 2012 396975000000 2013 364981000000 2014 359239000000 2015 357873000000 2016 364205000000 2017 370129000000 2018 388337000000 2019 402628000000 2020 459405000000 2021 477001000000 2022 488536000000