Year	% of GNI
1995	0.380650723453861
1996	-1.10024258018949
1997	2.53710164633746
1998	0.451165158734983
1999	6.8504974004157
2000	8.41537796977805
2001	10.3833507257995
2002	10.490575737424
2003	9.92926733824497
2004	7.94248256194486
2005	9.50561498948923
2006	13.887203754
2007	13.0166280118132
2008	10.5727077025085
2009	11.5930715256356
2010	10.7251856117759
2011	9.25575676465731
2012	11.9841639615103
2013	12.7853982473301
2014	13.0678538808044
2015	13.0604310474479
2016	12.1142299884712
2017	14.7576381244344
2018	16.9423568226578
2019	17.1950071829825
2020	16.6469981140806
2021	17.3422692547168