Year constant LCU 1978 507194765.517059 1979 512951805.67176497 1980 437838872.33000004 1981 491769472.75 1982 377135071.83000004 1983 474793454.06 1984 407889389.17 1985 403462316.89 1986 436175089.7 1987 417356547.84000003 1988 396991231.32 1989 388568004.08 1990 441544301.4 1991 423508000 1992 361505900 1993 337922700 1994 357573600 1995 348671500 1996 382207000 1997 399710500 1998 377823300 1999 423508800 2000 453432100 2001 443133600 2002 448507400 2003 422111600 2004 410063500 2005 441633700 2006 417987600 2007 425054000 2008 452344700 2009 363434000 2010 338090300 2011 356963600 2012 352127600 2013 452052500 2014 412252300 2015 405842000 2016 411675600 2017 520823300 2018 564068000 2019 587069600 2020 508022700 2021 598423600 2022 724282800 2023 758382500