Year	% of GNI
1970	43.7518935119051
1971	40.94583966673658
1972	38.085682786105494
1973	30.64020199201778
1974	39.45219930294233
1975	34.8429962613931
1976	8.75482492529741
1977	33.15067184461727
1978	13.335255688912618
1979	22.400834705857065
1980	24.202107536759144
1981	34.540058420799106
1982	41.21153046239627
1983	44.667689725427884
1984	57.09995233349843
1985	68.84919753741381
1986	71.72563846955624
1987	121.24159058257354
1988	122.37025629754257
1989	114.90306782978953
1990	98.16134773089746
1991	126.33495770374124
1992	109.6260551476071
1993	97.24908871165182
1994	121.66875226812925
1995	117.7221166336966
1996	86.9302334296664
1997	99.41440515322256
1998	102.65102007530575
1999	114.59555369858461
2000	104.29098490252416
2001	78.38617827026091
2002	86.46862250911697
2003	79.4730869893381
2004	76.58655031336804
2005	61.452350981239746
2006	24.436941653995365
2007	27.63793466165013
2008	23.839753685464885
2009	30.062022911435164
2010	28.112487997505475
2011	25.285698212988457
2012	26.708709189986436
2013	24.50447699636736
2014	24.34497960241018
2015	27.60824653922399
2016	26.15943860813094
2017	26.511710564834168
2018	27.97172693703808
2019	29.71422720537226
2020	38.220878766618924
2021	37.49604812005427
2022	39.90976219459113