Year	% of GNI
2005	-27.4196596125817
2006	-26.9963661465924
2007	-29.2625668296208
2008	-20.3470196928191
2009	-17.6897526964782
2010	-16.5506709152725
2011	-18.7019821714139
2012	-13.8629797175574
2013	-11.9059649412645
2014	23.2214339008179
2015	23.0359710286642
2016	20.7733031764807
2017	17.9769994423508
2018	16.2885780656066
2019	18.035951507118
2020	21.8115492220262