Year	% of GDP
1990	17.214202308160274
1991	22.6723197500751
1992	32.01934702869543
1993	21.01575998950209
1994	21.31446097679051
1995	22.02749179767968
1996	21.309259465552575
1997	19.192197052833496
1998	19.98921794546353
1999	20.649183007261872
2000	24.178402661721613
2001	23.268569728847055
2002	22.251803652515413
2003	22.57118584925323
2004	24.208427354361632
2005	25.23793308067606
2006	26.719242315458004
2007	27.07559465101923
2008	27.064202859214088
2009	22.535221442704042
2010	25.04960644253678
2011	27.391431348486584
2012	26.634002580779022
2013	25.466471942386516
2014	25.942549193539943
2015	26.308511955940638
2016	25.472697287729112
2017	26.157051843131242
2018	27.900187760806105
2019	26.828855902079184
2020	25.671537142992403
2021	28.749073748855423
2022	29.215137649255645
2023	26.93813470153411