Year	% of GDP
1994	25.581255366346433
1995	23.8998548220445
1996	19.99509715177865
1997	19.4720343248006
1998	19.23301668193168
1999	19.710140821348205
2000	20.435823629058792
2001	21.430926775049656
2002	21.041091392355273
2003	20.85323929394576
2004	23.24164127159279
2005	27.117967613928794
2006	29.42251336569326
2007	30.853132288619495
2008	32.82833637790571
2009	25.61644463196295
2010	27.826169473274554
2011	29.628960813131556
2012	28.568314501242437
2013	26.790027361548756
2014	25.737936840089475
2015	20.364480978994198
2016	18.095478537183855
2017	19.535099793044974
2018	21.074136653632937
2019	20.390069417512795
2020	17.859841464535485
2021	20.533784048190142
2022	22.724653961690418
2023	21.079897307872862
