Year % of GDP 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 2000 -2.6116866621773034 2001 0.34809057485281725 2002 0.4946728289176125 2003 0.19598817243358085 2004 -1.852956916252969 2005 -2.9765377273911593 2006 0.7682657930362538 2007 1.7524563640302253 2008 0.48620772403972234 2009 0.3703946302711642 2010 0.25513920653378447 2011 0.34703467132468285 2012 0.21442278135912252 2013 0.23523333497269922 2014 0.05039679886584453 2015 0.36041106903961573 2016 0.09898091978156523 2017 0.47778515439686553 2018 0.5605481013114524 2019 0.24998928714851948 2020 0.21655686482571643 2021 0.3210513994234997 2022 0.1501909827480058