Year	% of GNI
1990	-3.1517761403477365
1991	-0.9329420290369974
1992	-3.2322970708666587
1993	-3.0047033018641596
1994	0.8808417617834028
1995	-1.4863502279135257
1996	-3.0874942254548783
1997	-2.4908540393907157
1998	-1.0773756656580369
1999	-1.5931021194514663
2000	-2.8807275800842005
2001	-0.7822522576810513
2002	-1.2012889423843813
2003	1.2291125987079057
2004	0.6123205883406904
2005	-9.934703136559428
2006	-11.257501591694803
2007	-10.629173492012884
2008	5.389500882508042
2009	3.760131601545586
2010	1.760265260246074
2011	0.8184014231429826
2012	8.562788562587851
2013	1.1588895538052757
2014	6.787129455395922
2015	4.20110480635654
2016	2.935358691247681
2017	3.1637996331933063
2018	3.355212244227537
2019	5.915611807964178
2020	11.296270924563057
2021	14.179015071792328