Year	% of GDP
1993	15.229190669915816
1994	11.662724621034656
1995	15.31387609816701
1996	19.789529180193362
1997	17.102011341736727
1998	15.944696233434788
1999	16.04911051134607
2000	26.036643079107304
2001	28.67374703565654
2002	33.79148559879329
2003	34.25755554241585
2004	34.8524802916349
2005	38.894500146793526
2006	44.097452848573106
2007	43.84466630359989
2008	45.39969403197395
2009	40.81425431748437
2010	43.807173123607384
2011	47.33293543725179
2012	43.54164582069612
2013	39.93005410582633
2014	40.8278193953176
2015	34.649459711187326
2016	33.82482970930029
2017	36.87607245034854
2018	39.58073794290053
2019	38.588982108995985
2020	34.25406096003024
2021	37.08936993197719
2022	39.7713983564918