Year	% of GDP
1990	38.46302555011981
1991	62.53202323723461
1992	64.6732343167375
1993	60.51951024049151
1994	51.791986127259705
1995	46.77659301537091
1996	43.25802033461949
1997	42.62786071751432
1998	36.69543411411046
1999	33.59829241221128
2000	34.40592836003307
2001	23.90118812980596
2002	30.023563404215746
2003	35.827751196172244
2004	35.541979502697764
2005	31.246697093442226
2006	30.696189056844798
2007	30.817231787083678
2008	31.5378221113882
2009	30.432437430649735
2010	32.46444843296976
2011	32.8224368042315
2012	33.33792867511317
2013	33.61803640081364
2014	34.75833223353603
2015	33.222562477660674
2016	34.4469373609135
2017	33.28013939686702
2018	33.96875559464782
2019	32.67115006800665
2020	34.1198383133867
2021	35.043587772525804
2022	33.75552859211711