Year	% of GDP
1993	0.33784795408190693
1994	0.34275271635824955
1995	0.3144005228474337
1996	0.16393820795937394
1997	0.11430692452228317
1998	0.5176690919310355
1999	0.4766207470192876
2000	0.4754549085016338
2001	0.3782157504828048
2002	0.40472117083227
2003	0.4932692776835486
2004	1.0198331096509357
2005	0.9774564921304937
2006	1.0259856922220816
2007	0.9606739933481913
2008	0.479039129758116
2009	0.5766043580454189
2010	0.5878721139752753
2011	0.6073776052287599
2012	0.674684249889837
2013	0.8209742185902317
2014	1.2553861167697977
2015	1.4225308225180997
2016	1.5928848677828649
2017	1.6398638905535168
2018	1.5807156874079704
2019	1.528396320639788
2020	1.7017234266539665
2021	1.5567787442164616
2022	1.4291239855119964
2023	1.2664685087856922