Year	% of GDP
1990	0.5906621051578735
1991	-0.25665326296417246
1992	1.4670434166329138
1995	-0.1647184382060673
1996	-0.956172938548817
1998	-0.06549526470365963
1999	-0.4689887743216144
2003	3.771898673477242
2004	0.18630357393611957
2005	1.2376752098658188
2006	0.6460468547354824
2007	0.3156271385906302
2008	0.39664143729212786
2009	0.3697430581716723
2010	0.8117532483509912
2011	0.6649619757361728
2012	-0.5764748491672781
2013	0.5498033017724961
2014	-0.04250837843306914
2015	0.025526162200046394
2016	0.5037971568888691
2017	0.5387175617143957
2018	1.000783944828918
2019	1.797648043320882
2020	3.1193450862439653
2021	0.7469851397344301
2022	0.36952111829092504