Year	% of GDP
2000	2.46942925
2001	2.51605392
2002	2.62352204
2003	2.48979235
2004	2.32455468
2005	2.1404469
2006	2.14605188
2007	2.22354412
2008	2.27406836
2009	2.00319982
2010	1.94035757
2011	2.36059308
2012	2.29996967
2013	2.24557829
2014	0.5876475
2015	2.09905958
2016	1.32797575
2017	1.47112322
2018	2.14044142
2019	1.90440345
2020	2.57219505
2021	1.2054764