Year	% of GNI
2008	0.988216117102534
2009	1.4535744938177209
2010	1.5043002903141764
2011	1.3551447864393356
2012	1.095424500951383
2013	1.1524004476183642
2014	1.116497827768799
2015	1.1461711334199012
2016	1.1043814599320747
2017	1.2632625641079287
2018	1.122660234971936
2019	1.2549366472178407
2020	1.6057720584698172
2021	1.3986072618476781