Year current LCU 1980 4200 1981 4500 1982 4700 1983 4900 1984 5000 1985 4500 1986 4700 1987 5000 1988 5200 1989 5000 1990 5000 1991 6100 1992 34200 1996 1599900000 1997 2040500000 1998 2411600000 1999 2789500000 2000 3217700000 2001 3531400000 2002 3903500000 2003 4404200000 2004 5078500000 2005 5937000000 2006 7615400000 2007 9659900000 2008 11580800000 2009 10909500000 2010 13831198000 2011 15976901900 2012 17147821800.000002 2013 17995809800 2014 19397636000 2015 20864230700 2016 22192311200 2017 24112167800 2018 26475552100 2019 29885190200 2020 28822164100 2021 35644132300 2022 43023280900 2023 49503218000