Year	% of GDP
1994	0.036577898077236305
1995	0.024044779649436313
1996	0.04873152612028768
1997	0.044975133430849294
1998	0.11751700862252992
1999	0.26701410576420737
2000	0.25769225119353656
2001	0.28716342423720986
2002	0.3104275251770686
2003	0.21450917893929478
2004	0.17472803848815002
2005	0.9667252356129126
2006	0.9510151022400385
2007	0.9303475199009614
2008	0.794306662216191
2009	0.3919900050087423
2010	0.3772210977417378
2011	0.36036731389994037
2012	0.4093154555129686
2013	2.5321624058343146
2014	2.5454040988076483
2015	3.0308630678217705
2016	3.200317477949709
2017	3.11955623922627
2018	2.870335393242509
2019	3.2436063722711856
2020	3.033758319327222
2021	3.189449677713399
2022	2.937965149857303
2023	2.7614087146917954