Year	% of GDP
1994	0.7043477690518252
1995	0.8013784094340486
1996	0.5881070094757026
1997	1.123446530407359
1998	1.3829507508397552
1999	0.6693697526556105
2018	0.9302520462196999
2019	0.9541484897718568
2020	0.42211745448563964
2021	0.8192119751374827
2022	0.4388356489553694