Year	% of GDP
2000	1.1387012
2001	1.37296844
2002	1.2326442
2003	1.22760653
2004	1.16731966
2005	1.48059738
2006	1.18389058
2007	1.21262467
2008	1.24205959
2009	1.31300271
2010	1.2781167
2011	1.27621472
2012	1.26101863
2013	1.51853013
2014	1.74078834
2015	1.81552148
2016	1.74219394
2017	1.74276435
2018	1.80703926
2019	1.84061074
2020	2.39674187
2021	2.57044268
