Year	% of GNI
1995	12.781499982880481
1996	12.145306139079986
1997	13.84223413435475
1998	15.85626633233894
1999	12.67930708860136
2000	18.38004140258984
2001	19.104694102493422
2002	20.14764362428242
2003	21.031062954654505
2004	21.13233150141495
2005	23.611999732398562
2006	19.665288726655987
2007	21.725816523143095
2008	23.495186845031583
2009	28.28619826864334
2010	21.9023745752646
2011	22.48024495886735
2012	24.05398580605112
2013	21.88933399903545
2014	22.18508311050934
2015	23.300149235470208
2016	22.770062736638483
2017	23.31590011702226
2018	23.394538252094392
2019	22.529850528111012
2020	24.31438386867289
2021	21.46976648469044
2022	21.556695063245755
2023	19.273466575893668