Year	% of GNI
1990	-30.9355337368041
1991	-31.418317227409
1992	-15.1004528024165
1993	-33.588625500343
1994	-26.9713121708483
1995	-97.4042039679442
1996	-94.6163112997583
1997	-68.8014280913186
1998	-57.9471177807493
1999	-54.7958751395059
2000	-49.6152730146452
2001	-58.5371815691052
2002	-52.4624793527001
2003	-32.1050137860352
2004	-54.4659968753402
2005	-34.3460667926995
2006	-25.1642297650541
2007	-28.1746887727209
2008	-19.8985008843494
2009	-12.0468807135877
2010	-3.55472247399468
2011	-13.5339014542497
2012	3.98932106179068
2013	13.0325945826444
2014	15.3740025855135
2015	3.64759705474957
2016	-13.5224447542003
2019	-19.1120451195332
2020	-33.4737651339424