Year constant LCU 1977 11715.195001949993 1978 12701.774624564514 1979 12955.52266057273 1980 12441.840338559437 1981 12983.995095594348 1982 13014.878887268807 1983 13422.228854718156 1984 14156.60102507177 1985 15084.359881281498 1986 16993.243007937097 1987 17405.66052785495 1988 19556.19480888504 1989 21039.865922666722 1990 22821.245867562422 1991 22594.658552139073 1992 24033.134134681055 1993 23819.46835357852 1994 23884.23429706232 1995 24016.731430671884 1996 24458.401366508842 1997 24056.607099206198 1998 25340.541901756398 1999 25786.96289556162 2000 25598.313479623823 2001 24557.46852310796 2002 24476.084524626232 2003 25324.559176188457 2004 26967.8425952423 2005 26670.92982477356 2006 28138.830419895476 2007 28435.816449575566 2008 29655.89763667426 2009 28628.118664843714 2010 28513.060520080733 2011 29537.715298149815 2012 29338.73986275733 2013 28609.364402395706 2014 28907.176037161622 2015 28801.7514790204 2016 29655.637623077666 2017 30528.101240100925 2018 31281.36805180788 2019 30955.857347183104 2020 23285.036646913082 2021 26072.553524197472 2022 30750.006609869393 2023 31661.57612185447