Year constant LCU 1970 197378642.2 1971 214351628.17 1972 224719537.15 1973 232403150.91 1974 234521916.74 1975 256949322.64 1976 271082678.87 1977 294656278.66 1978 313660934.95 1979 315935892.12 1980 303135274.44 1981 362880081.97 1982 393597867.28 1983 411736396.02 1984 437821410.83 1985 475759459.94 1986 457677743.75 1987 435156016.87 1988 439842121.47 1989 419693892.92 1990 382165616.67 1991 359376400 1992 341116700 1993 281898600 1994 304743000 1995 322544300 1996 339800000 1997 336400000 1998 337200000 1999 333800000 2000 344600000 2001 335300000 2002 338600000 2003 377500000 2004 452200000 2005 528600000 2006 657000000 2007 651700000 2008 698000000 2009 443000000 2010 462000000 2011 609000000 2012 596000000 2013 645000000 2014 575000000 2015 653700000 2016 534700000 2017 449145456.5136 2018 469400000 2019 441000000 2020 418200000 2021 397800000 2022 356600000