Year	% of GNI
1995	9.83689042262803
1996	9.99750501483374
1997	11.0713809334883
1998	11.2331672206418
1999	11.0482872904869
2000	9.69639507931162
2001	10.5423088248366
2002	10.9105176204756
2003	10.7610547054527
2004	11.1153874661127
2005	11.7462501893311
2006	13.9461360359619
2007	14.8687901218117
2008	13.4901561215994
2009	7.25583022865052
2010	6.19255780445523
2011	5.70148843732871
2012	3.44890417463626
2013	4.46865394844026
2014	7.31949577285505
2015	5.91889969283626
2016	6.44504089798427
2017	10.4862972772854
2018	12.1029527116275
2019	11.8606352447502
2020	11.6573932768854
2021	11.2728084669076