Year constant LCU 1970 9205.866347532543 1971 10193.768698630287 1972 10457.095218946251 1973 11088.160643105011 1974 11394.182247525394 1975 12599.120963231182 1976 11958.41277212027 1977 11703.380242215044 1978 11479.634653967256 1979 11450.914795774757 1980 12457.537539845363 1981 13872.530630791449 1982 13631.929626016055 1983 13352.476335039397 1984 13719.01453263901 1985 13730.521497722095 1986 14828.656577415599 1987 16355.775839002252 1988 16645.61725706604 1989 18077.55002712022 1990 21158.305806365493 1991 20666.81780171561 1992 20516.054001178167 1993 20525.751611776588 1994 21012.208606775243 1995 22029.972744614202 1996 22406.10710701766 1997 22701.50181582544 1998 22958.408628295252 1999 23329.238390761708 2000 23460.522893829766 2001 23459.83151462076 2002 24268.04071910309 2003 25019.500244145005 2004 25756.70354787739 2005 27145.858421511242 2006 28616.33175131178 2007 29712.629980590547 2008 29795.641773789535 2009 30123.31904874115 2010 31123.0284020656 2011 31665.50597039365 2012 33192.01669179914 2013 34261.700641766794 2014 34346.259365021564 2015 34861.4043473353 2016 34967.018285830316 2017 35400.940515377064 2018 35961.23387232987 2019 36639.36353306607 2020 35730.597507315855 2021 39162.639366385665 2022 39041.190759526326 2023 40622.30823358017