Year	% of GDP
1993	27.862461807219496
1994	13.086442259736728
1995	11.376960924481606
1996	9.850046233454968
1997	10.345947011095047
1998	8.570489888006065
1999	13.582256158985444
2000	15.27038877163659
2001	17.123836100935787
2002	19.170322734165737
2003	21.070136128773935
2004	28.11035231062618
2005	27.20931380967549
2006	36.006048059277404
2007	36.03037891089569
2008	39.040880384467144
2009	44.023172115694074
2010	38.884379747538
2011	34.52967959170642
2012	33.92793510243365
2013	32.21786692412734
2014	32.26522127899425
2015	41.88880407517942
2016	42.15053622453272
2017	35.77921851128308
2018	33.66795125881436
2019	30.664842365347006
2020	35.26981690044415
2021	35.853152223874964
2022	33.051398183262
2023	32.11840454741349