Year	% of GDP
1977	81.92238576098944
1978	81.91220533414378
1979	97.9716956449319
1980	103.97788433342264
1982	65.81736631365264
1983	75.36110379857398
1984	69.13923136978177
1985	79.98124724664868
1986	88.88907721930008
1987	93.6432228451638
1988	87.71573005755359
1989	95.80132586635376
1990	76.94974037650557
1991	83.03839806319137
1992	77.04569984382744
1993	102.84305275856485
1994	99.27096852818028
1995	110.85576467164731
1996	139.51577179257856
1997	154.27898725056372
1998	170.6510615141956
1999	213.48055031446037
2000	103.50014158813738
2001	83.25860479443617
2002	116.83145704108364
2003	101.64034579786123
2004	114.69067261949324
2005	126.34674756822197
2006	128.9133218468315
2007	148.86436343160125
2008	66.5588326938396
2009	122.02830201166653
2010	134.24451997318045
2011	106.66612193306067
2012	112.6674329692184
2013	114.47117520068196
2014	116.04157945785477
2015	102.37007869139583
2016	130.4665965827309
2017	143.52205348246918
2018	112.32075119960653
2019	138.15815488344973
2020	159.53850525635343
2021	162.59938195603277
2022	126.98315142410483