Year	% of GDP
1990	29.80900409276944
1991	29.809131736526943
1992	18.441526109416817
1993	4.168152866242038
1994	-1.0854550306912196
1995	2.858749648514387
1996	0.30008050940496234
1997	12.921508406421175
1998	4.839272219961634
1999	8.611692405499193
2000	20.43831203238592
2001	24.857024606817667
2002	24.69443298969072
2003	27.64849926537466
2004	31.287660312771102
2005	47.456977440606906
2006	54.35714971567571
2007	56.93834734930625
2008	58.06932222476904
2009	46.11996685532913
2010	49.75603438125515
2011	52.61376291233055
2012	50.00301404545181
2013	47.8137568320099
2014	43.67651120664383
2015	30.901618242000733
2016	28.459483791530687
2017	31.07219731069212
2018	35.392923138390856
2019	31.369831567276623
2020	22.8951984138466
2021	33.76922680766326
2022	44.995137068970024
2023	32.775688891960115