Year	% of GDP
1989	9.458520391585669
1990	8.669256414865286
1991	8.255018871069899
1992	7.808240062568289
1993	6.9067530089127525
1994	7.450990150554178
1995	6.2775715353361115
1996	6.150339181234453
1997	5.912859232501759
1998	5.795040281731501
1999	5.379562394607213
2000	4.949090336189044
2001	4.816324363878299
2002	5.262041885351972
2003	5.650041237193495
2004	5.382912994477557
2005	4.896083529054691
2006	4.645801260301213
2007	4.793910913886712
2008	4.903684676394025
2009	4.795341655129865
2010	4.732694069320107
2011	4.821925716074132
2012	4.573506758581264
2013	4.74412815069813
2014	4.730440683789937
2015	4.702362139080412
2016	5.195894303455539
2017	4.935247420842818
2018	4.760817641127343
2019	4.750717967991709
2020	5.741903150325254
2021	6.116965006485388
2022	5.841842112822205
2023	5.890926517142348