Year constant LCU 1980 13881021425.9562 1981 15663027891.7467 1982 16328557177.1457 1983 17979876335.449097 1984 17601890171.771503 1985 19800342708.6008 1986 21097367061.6366 1987 22275608180.9182 1988 22113656225.130398 1989 22130568452.3068 1990 23412466297.119698 1991 20726627100 1992 17646683200 1993 15437120500 1994 13607728600 1995 15993137500 1996 12200800000 1997 8574600000 1998 12342600000 1999 11560700000 2000 11817000000 2001 11933900000 2002 11993900000 2003 12960900000 2004 13579900000 2005 13681600000 2006 14451400000 2007 14304300000 2008 14575500000 2009 13720800000 2010 14012500000 2011 14340000000 2012 14076500000 2013 14168400000 2014 14156300000 2015 14411300000 2016 14726900000 2017 15357900000 2018 16179000000 2019 16503099999.999998 2020 17878700000 2021 17946800000 2022 18929500000 2023 18846200000