Year	% of GNI
1992	0.4638816592957901
1993	7.90554041684761
1994	9.701100996598202
1995	13.525702917895858
1996	17.22475772057594
1997	20.10613247225745
1998	22.649511430040768
1999	31.40162553263427
2000	36.53933104682726
2001	46.54532429223591
2002	53.86641331518673
2003	53.11794470955186
2004	43.441805423428
2005	32.42838289063057
2006	26.179496507187494
2007	20.05359124822645
2008	16.214398207319324
2009	21.079315905879294
2010	15.765946234275049
2011	13.390092439227425
2012	12.511027631350743
2013	13.721717848377049
2014	14.701004847429166
2015	15.276329024823587
2016	17.38126375118133
2017	25.829278493539142
2018	32.377098856120604
2019	37.62288810915229
2020	55.82710618136927
2021	58.37790150925052
2022	60.40145545888221