Year	% of GDP
1993	19.977301804064194
1994	16.540236630158493
1995	19.039567691241466
1996	20.37718676784231
1997	19.054453480977934
1998	21.72573772151428
1999	21.177847072401878
2000	23.770956406774506
2001	23.057505420610845
2002	21.984795325107886
2003	21.955068788733577
2004	22.26895269659512
2005	24.273819899605233
2006	24.608948629869534
2007	24.35478295507168
2008	23.441824391478697
2009	23.755580995831615
2010	23.36088435020591
2011	26.884385788823018
2012	27.451715466121808
2013	27.52670727739775
2014	27.839589347089134
2015	26.85657626488978
2016	26.432035124022725
2017	28.74268643569886
2018	28.900478296064048
2019	28.918879237586616
2020	28.012512928164746
2021	28.52912682208028
2022	26.24404484394225
2023	23.189216766640538