Year	% of GNI
2005	-27.419659419747834
2006	-26.996366294231372
2007	-29.262566892509913
2008	-20.347019826530598
2009	-17.68975271273189
2010	-16.550670774951527
2011	-18.701982296670966
2012	-13.862979865620932
2013	-11.905965015742732
2014	23.221433863835767
2015	22.93674055675683
2016	22.941517464709353
2017	19.818318141464225
2018	18.380287148713247
2019	19.451353169388863
2020	18.28348850930458
2021	19.655109307942084
2022	18.805870034674353