Year current LCU 1972 1500 1973 2000 1974 2300 1975 3300 1976 4100 1977 5100 1978 7200 1979 14900 1980 28000 1981 77300 1983 181400 1984 374900 1985 595900 1986 1084300 1987 1912500 1988 3368400 1989 6178700 1990 12486500 1991 18597600 1992 27006000 1993 69027000 1994 177463000 1995 211272000 1996 495886000 1997 2279258000 1998 6176594000 2008 45110578225.0005 2009 44934325027.8559 2010 39883251239.2947 2011 40401794481.727 2012 42642700149.1006 2013 40128372743.5128 2014 44778206575.7788 2015 44960542031.7307 2016 49915055686.0624 2017 63895381888.5231 2018 104638201137.906 2019 105530891836.048 2020 154989269259.331 2021 229769825130.653 2022 706363723692.275