Year	% of GNI
2005	26.111923162246978
2006	26.673647511642155
2007	28.218276800956424
2008	28.463932021364773
2009	24.850295853855112
2010	25.610662868031596
2011	26.00684479445589
2012	25.74911745983676
2013	25.41560631105482
2014	25.95192320700446
2015	25.908411759847414
2016	27.120962201425286
2017	26.591976113539033
2018	27.034503201936978
2019	27.914657268409535
2020	28.91562682247295
2021	28.864880359667836
2022	27.5833927435409
2023	27.137311065435167