Year	% of GDP
2000	3.06
2001	2.85
2002	2.64
2003	3.08
2004	3.05
2005	3.74
2006	3.78
2007	3.75
2008	3.86
2009	4.16
2010	4.13
2011	4.03
2012	4.18
2013	4.27
2014	3.7
2015	3.9
2016	3.95
2017	3.96
2018	3.95
2019	4.17
2020	5.16
2021	5.87
2022	5.1