Year	% of GNI
1970	1.4075543461383269
1971	1.4682798306743439
1972	1.5709640439084507
1973	1.8842424080060376
1974	1.2371027647224533
1975	1.3892660037052327
1976	1.58384243351255
1977	1.8846217648846273
1978	1.8309435502825389
1979	2.1099471611241123
1980	2.3428754475090727
1981	2.4464655028989584
1982	2.331400253524489
1983	2.1220600318916363
1984	2.0194100885870085
1985	2.0163294557524387
1986	2.8878984689607643
1987	2.7332876167596294
1988	2.6533768603110035
1989	2.334185752756727
1990	2.1244869075965194
1991	2.3583916413730215
1992	2.1722188416698853
1993	2.0989705282800464
1994	2.435095416236598
1995	2.8984958824831626
1996	2.568929989837652
1997	2.3192251246694293
1998	2.3688113349571065
1999	2.203395121083526
2000	1.8834915651653343
2001	1.56165257635449
2002	1.6185842617114532
2003	1.4646463928768902
2004	1.282779295988742
2005	1.0883532322743374
2006	1.0019854983664322
2007	1.0751135900023296
2008	0.9850176099940283
2009	1.0154107597471922
2010	0.8643671812936571
2011	0.846125002457529
2012	1.0263424058458217
2013	1.173215116468044
2014	1.2317432766530418
2015	1.1276760416754212
2016	1.2036323594427667
2017	1.3906896801378839
2018	1.5610866591889105
2019	1.826436150188913
2020	1.6814011607037587
2021	1.8404169358556117
2022	1.4982523925679192