Year	% of GNI
1970	18.09152092379027
1971	22.12817647031466
1972	22.55924713560084
1973	22.285156049873674
1974	22.084812426350066
1975	24.389044499434604
1976	25.22333090263926
1977	37.54394557990454
1978	42.25234915577026
1979	42.862517500950325
1980	47.31331555459645
1981	48.905540392274425
1982	55.47770142174153
1983	60.83682724715872
1984	66.87154533908341
1985	80.4057641288417
1986	77.28098493871963
1987	95.80851569140492
1988	99.1333946674687
1989	181.69100787796359
1990	211.22341864942808
1991	243.60396008464681
1992	160.53322498859364
1993	144.07032952626946
1994	127.5540523641546
1995	118.78320212308344
1996	111.36714101740452
1997	103.92912614671546
1998	97.25570128594875
1999	101.38426206435717
2000	129.21812300994247
2001	130.07690313591743
2002	134.8584163379766
2003	120.98776115387284
2004	110.35371757353816
2005	98.76661133521519
2006	89.3343301813528
2007	84.03452731404909
2008	59.89914641584983
2009	57.27756956248166
2010	62.75908066566653
2011	59.73391745290031
2012	58.559826004469215
2013	67.42663858608525
2014	66.22178739261444
2015	67.0927641139484
2016	68.48341985912498
2017	72.58609385390608
2018	73.95074874367461
2019	75.2487080766103
2020	87.29087368374304
2021	90.56548401054089
2022	85.57779573238898