Year	% of GDP
1993	3.6513366628967203
1994	5.932100006216715
1995	0.6546583264946719
1996	0.42380996396433934
1997	2.0487792494877968
1998	1.782845736581839
1999	1.331474416413569
2000	0.8180853601519041
2001	0.8287113666496614
2002	1.9076547030915647
2003	3.814367901109924
2004	2.701121835663257
2005	4.424605611097928
2006	3.460526300549226
2007	2.986902220895199
2008	2.378725091779684
2009	2.9603322543204724
2010	8.518463534881482
2011	7.078505592275854
2012	2.3768859493524146
2013	1.9904136260756173
2014	3.1485473206590933
2015	2.106248387523764
2016	1.3677673256108804
2017	2.5436985005040844
2018	1.1613663257251137
2019	1.0584510803984497
2020	2.2012400637494447
2021	5.9512918510919475
2022	2.271795586373714