Year	% of GDP
1994	27.047891936144087
1995	11.564049306622557
1998	25.041536372324092
1999	20.286100600354512
2000	21.162891502152245
2001	22.758531301729832
2002	22.535247680162502
2003	23.046306392474474
2004	21.57384266884291
2005	19.948099863435772
2006	19.500541407975405
2007	23.006532691076895
2008	21.532166759470538
2009	32.108974715408344
2010	27.377239002159982
2011	23.3499683933859
2012	24.195855126175786
2013	24.606189979680952
2014	26.461753978490194
2015	30.647650515882795
2016	31.02844675242157
2017	30.71030517229365
2018	28.94414784275628
2019	29.614029776942076
2020	35.299818592377164
2021	30.5455761442173
2022	31.75251902434868
