Year	% of GDP
1990	22.073160841325084
1991	22.16690373252191
1992	24.293820285185085
1993	24.00285261397455
1994	22.95636547825401
1995	22.649627935366734
1996	22.698285663272046
1997	23.66449084026393
1998	22.619275746192237
1999	19.98774823978287
2000	22.013074186699917
2001	19.603645264455206
2002	20.395399408639612
2003	21.61136282688204
2004	25.11052672773198
2005	25.993639376721095
2006	27.74388211075739
2007	27.81978164960071
2008	26.89341116428282
2009	23.683315457120145
2010	24.51672859371464
2011	25.762048087644473
2012	25.603098673175907
2013	26.16284394834653
2014	26.24540177914631
2015	27.054554371073703
2016	26.77483891922936
2017	26.87356602326954
2018	26.44484863193195
2019	24.83225164886044
2020	25.04372391452574
2021	24.544321519163258
2022	24.56354537396494
2023	27.951189860816505