Year	% of GNI
1995	24.0486704976836
1996	24.4667020821513
1997	25.5756805025517
1998	25.9218811568561
1999	25.2521393566679
2000	25.6136193490208
2001	26.1922194673748
2002	26.0318402616981
2003	25.5538953907545
2004	26.045202059598
2005	26.8013278441941
2006	28.7908154161604
2007	29.4016417656737
2008	28.1504581130533
2009	22.7642476977774
2010	22.2039954803438
2011	21.8644762646778
2012	20.6902085086989
2013	22.2134949798977
2014	24.6698178244761
2015	23.8248051215299
2016	24.0656702884775
2017	26.9599723636791
2018	27.8081128237126
2019	27.0716487194781
2020	27.8324114816264
2021	26.2549818914097