Year	% of GDP
1994	4.363884360661445
1995	4.913705553024581
1996	6.200801208424292
1997	7.801250097515626
1998	8.100181264078532
1999	5.912303275894745
2000	2.0575894300357245
2001	3.8002081266527536
2002	5.879232149573351
2003	4.9458134683727994
2004	6.254870403124416
2005	5.399832277055025
2006	5.95265366132296
2007	6.947721592437242
2008	8.251785374942564
2009	7.089938930289062
2010	7.295109630969387
2011	8.064458772166384
2012	7.821260075764719
2013	8.185039820192221
2014	8.321767277165629
2015	9.056194741065818
2016	7.437957421569194
2017	5.456823259975937
2018	6.317593894553804
2019	6.929147319187809
2020	7.575638236686995
2021	8.261796257510408
2022	9.364668955002383
2023	7.933348098345973