Year	% of GDP
1996	1.60681998729706
1997	1.61386001110077
1998	1.71051001548767
1999	1.74985003471375
2000	1.85847997665405
2001	2.02116990089417
2002	1.97170996665955
2003	1.96781003475189
2004	1.99733996391296
2005	1.97126996517181
2006	1.94304001331329
2007	1.90357995033264
2008	1.85578000545502
2009	1.9174200296402
2010	1.82527995109558
2011	1.78714001178741
2012	1.77232003211975
2013	1.70539999008179
2014	1.71416997909546
2015	1.69324004650116
2016	1.72903001308441
2017	1.68701994419098
2018	1.73720002174377
2019	1.75573003292084
2020	1.89484000205994
2021	1.69727003574371
2022	1.55182003974915