Year	% of GNI
1988	122.14594955764272
1989	137.95046412517001
1990	157.97725638328
1991	137.48313953341201
1992	151.08670954591602
1993	165.36315367426135
1994	165.89245668561256
1995	143.80234122206437
1996	114.3188752413524
1997	94.02024360674123
1998	61.76001657874073
1999	63.10391333506373
2000	54.29072518543604
2001	49.261427804007226
2002	50.99477242436515
2003	48.727497396355254
2004	52.424789004041685
2005	46.66598161197075
2006	22.11208786420798
2007	23.412546387411737
2008	21.907334064318178
2009	26.682517674325624
2010	28.4300894951801
2011	29.894189005281895
2012	30.834444344015893
2013	31.14481597510118
2014	32.82739135626242
2015	38.89956686503646
2016	39.84198194642063
2017	40.946108941081235
2018	39.674793584926284
2019	40.28068873836137
2020	39.420943768224525
2021	41.03683121794179
2022	40.52853183149127