Year	% of GDP
1982	8.242786337727111
1983	12.61654135338346
1984	11.825949367088608
1985	11.24396782841823
1986	11.020408163265307
1987	11.066019417475728
1988	12.175324675324676
1989	16.24805194805195
1990	12.422755741127348
1991	9.24088888888889
1992	8.412652767792956
1993	6.798324742268042
1994	6.409714285714285
1995	7.909313725490195
1996	9.023539668700959
1997	10.611884166980069
1998	7.1990257480862905
1999	9.892717815344604
2000	9.08820935019112
2001	8.980039029829943
2002	8.401926629717602
2003	8.058179640718564
2004	7.653822377910571
2005	8.627780872794801
2006	10.730791646430307
2007	13.058324382384534
2008	14.410418760469012
2009	9.157436192669353
2010	10.501500082877508
2011	10.33547516592517
2012	9.169063115781931
2013	7.83164910771877
2014	7.259455399061032
2015	7.606968370227915
2016	7.772126670111463
2017	6.189020487431275
2018	5.8803908962324805
2019	8.70208184417441
2020	5.427541202093424
2021	3.7421440470651794
2022	4.364566145999362