Year	% of GDP
1990	4.638472032742155
1991	4.453592814371257
1992	31.607228065807764
1993	-18.5656050955414
1994	-5.907099012543368
1995	-20.920423657324957
1996	-30.9924613920808
1997	-24.009752081816167
1998	-31.82875079927919
1999	-13.88572488146009
2000	1.7930946779423922
2001	4.182030250583189
2002	-7.282474226804124
2003	-23.538795214440636
2004	-23.929098966026586
2005	10.040327410660812
2006	27.74588983367296
2007	39.61601523245359
2008	42.309378830611
2009	28.52744968610873
2010	33.62345460967856
2011	32.34591605545102
2012	27.686290842599238
2013	22.15582138805816
2014	17.063888121652283
2015	2.988047076130931
2016	2.777980048059419
2017	6.693413783200499
2018	16.512011187134796
2019	12.283109594828575
2020	-0.7707559167297022
2021	16.690628647943416
2022	32.99142287943738
2023	14.47138542585494