Year	% of GDP
1989	2.3746444045277726
1990	2.345328672705305
1991	2.2777415816088786
1992	2.328025858078988
1993	1.9899849707474915
1994	1.8796753112315776
1995	1.819064473532124
1996	1.7565559456638498
1997	1.7186914938787705
1998	1.6301598057219977
1999	1.7490004503142542
2000	1.67412718484529
2001	1.7985499598620043
2002	1.8538183166249564
2003	1.8437305558235295
2004	1.776945741745178
2005	1.7016427089836201
2006	1.6842820727577807
2007	1.6288093981126128
2008	1.6004228295980558
2009	1.755375309370145
2010	1.5966241946414494
2011	1.5439345856260864
2012	1.5971836231953611
2013	1.6386924925049717
2014	1.6543609248543165
2015	1.704883115180888
2016	1.686434688713429
2017	1.635041881290462
2018	1.5905159593445934
2019	1.5795345424779268
2020	1.6733839973878333
2021	1.5436939357942019
2022	1.5057861115377909