Year	% of GDP
1990	30.4337202199145
1991	28.4244516200868
1992	28.7565244733256
1993	32.2272824689241
1994	32.4099528443865
1995	32.5346441947566
1996	23.6847290640394
1997	22.0192239734257
1998	24.5628629728457
1999	23.9494186743378
2000	20.467299255178
2001	19.6148255813953
2002	17.2066738428418
2003	12.7840571088638
2004	10.3399986065631
2005	7.38438933023316
2006	6.00761862776023
2007	6.15367601264239
2008	7.29914417131654
2009	11.1782655695724
2010	9.26018623627628
2011	14.1819194729211
2012	9.33808515595023
2013	13.7369369068516
2014	19.3187188616
2015	21.5199787186929
2016	18.8829258302328
2017	14.7896283143846
2018	12.8465423346937
2019	14.0551221780673
2020	15.5735775339933
2021	8.13567062951129
2022	8.28654002078416
2023	10.6538322702065