Year	% of GNI
1990	1.8977598787474277
1991	1.7022140846191975
1992	1.5677710078810294
1993	1.3985641464814287
1994	1.3525929374694656
1995	1.30124782545419
1996	1.2065401970126632
1997	1.1375853708426449
1998	1.0809521933849675
1999	1.03354281132913
2000	0.9895904904208697
2001	0.9462932330135311
2002	0.9371213481024342
2003	0.8961235532744477
2004	0.8324455979785
2005	0.774903708856917
2006	0.7319068751838366
2007	0.7187051385121919
2008	0.6883536048886743
2009	0.7289031751901313
2010	0.7019887469892543
2011	0.6826052647154819
2012	0.6733120626276896
2013	0.6612236594035026
2014	0.6522016549519025
2015	0.6634959140128549
2016	0.656691971303989
2017	0.6385948864824107
2018	0.6332470943130751
2019	0.6329540569791332
2020	0.6846083083638281
2021	0.6816656022746163