Year	% of GNI
1993	5.892192816632873
1994	8.680705244917823
1995	12.128972078356172
1996	13.260372666080029
1997	14.75776222426429
1998	15.686348281875828
1999	22.249626359183694
2000	20.657269447230423
2001	22.73255641135187
2002	23.33721084149427
2003	21.173255777780554
2004	19.8998759713021
2005	17.512232284261614
2006	17.808987534229203
2007	27.919713481724834
2008	25.269804553728946
2009	44.37081300882566
2010	50.67329886106163
2011	55.554384180471786
2012	52.56631915136013
2013	54.30296383130454
2014	52.34070136070644
2015	70.76682314878991
2016	82.5010405969595
2017	75.15549155113713
2018	67.00098076206538
2019	65.17476605476067
2020	70.98476430162147
2021	62.06228320881346
2022	56.7857223981134