Year current LCU 1972 1183993845.63605 1973 1428004760.01587 1974 1765773562.67955 1975 2190088108.3745 1976 2825958914.81254 1977 3954058634.7409 1978 5067133052.05967 1979 6325051386.53492 1980 7729015662.37544 1981 8483285853.37709 1982 9674491844.26574 1983 10615075787.6264 1984 11360330797.0623 1985 10286322166.5284 1986 11013546812.8328 1987 14093733847.7997 1988 15669587585.494 1989 17740675297.2005 1990 13739136706.2133 1991 14493406897.2149 1992 15591456011.9241 1993 16853581431.13 1994 16228528842.5709 2012 23861000000 2013 24861000000 2014 24622000000 2015 25080000000 2016 25078000000 2017 24829000000 2018 25458000000 2019 26509000000 2020 27199000000 2021 27900000000 2022 28901000000