Year	% of GDP
1993	0.05324301869108724
1994	0.05572166120319604
1995	0.059310340810493745
1996	0.16939621980248087
1997	0.2484585571738125
1998	0.2790635484559586
1999	0.19037932764121435
2001	0.2300230673598631
2004	1.2378988118850867
2005	1.1121783235182374
2006	1.508708159956799
2007	6.238707385401938
2008	4.924824257028244
2009	1.5229137100920216
2010	1.3910880943261648
2011	0.934195730668427
2012	0.8821240635959829
2013	1.1974032459841606
2014	0.8939489980529687
2015	0.8285332503295467
2016	0.3730748416976451
2017	0.5871274190912594
2018	0.613222504366379
2019	0.5724994446812626
2020	0.5742564381350316
2021	0.40691727179002596
2022	0.4727663381324478