Year	% of GDP
1992	0.07608695652173914
1993	0.10720812182741118
1994	0.07022424548979936
1995	0.10522227622052173
1996	0.7081458931708359
1997	2.488219611264073
1998	1.3349667668811
1999	3.6578605079073014
2000	0.9327317874269196
2001	0.7754058649523676
2002	1.69305705420781
2003	0.9637908206799984
2004	0.7078172580303169
2005	1.014892644669887
2006	0.966130137383779
2007	3.9917649448928785
2008	3.601356613874019
2009	3.688584962626143
2010	2.43465600372626
2011	6.480319976565932
2012	2.2281801924594338
2013	2.9738813629576173
2014	2.362560245225183
2015	2.9267615701256813
2016	2.612756432084593
2017	2.33219360612021
2018	2.376265379332897
2019	1.9768631757117836
2020	2.270099645340333
2021	1.7664068785200253
2022	2.186407061329413