Year	% of GNI
1999	44.4899763302482
2000	45.78295803555342
2001	42.44653909601055
2002	44.2358224389965
2003	50.36790472347267
2004	49.70596746006477
2005	59.94172839673884
2006	65.00018511354911
2007	71.20192960426039
2008	66.14140753530677
2009	76.56663489784411
2010	81.85900709297668
2011	65.68575336752977
2012	74.86832402829725
2013	74.80524812882045
2014	69.91982222356444
2015	70.32523058598159
2016	67.85855306297475
2017	71.68526133099418
2018	63.5153720250216
2019	62.121397273515086
2020	68.93984710288208
2021	55.888145276913015
2022	53.04764052686768