Year	% of GDP
1995	21.566562522308335
1996	23.2486026948765
1997	24.480051484289937
1998	25.094236723490376
1999	24.841147380115185
2000	24.449206316088404
2001	23.539613969186355
2002	22.685367575037212
2003	22.771778408022524
2004	22.92220988770696
2005	23.520849207579232
2006	24.695576761515227
2007	27.10692540020248
2008	27.393797930873713
2009	23.58546470947433
2010	21.920017828669437
2011	22.459276924692315
2012	21.830324743122155
2013	21.311759989981937
2014	21.73530775274206
2015	22.31072219473884
2016	20.542097612663387
2017	20.534148630849185
2018	21.35390546835337
2019	22.10058743122028
2020	21.75218005447231
2021	21.192895436843934
2022	21.350278044045208
2023	22.243997288315633