Year	% of GDP
2000	3.343364
2001	3.16302657
2002	3.358464
2003	3.60699272
2004	3.15019798
2005	3.03367925
2006	2.9347465
2007	2.83749056
2008	3.19488454
2009	3.39853096
2010	3.20265388
2011	3.15792179
2012	3.32783675
2013	3.68562651
2014	3.87155652
2015	4.18069839
2016	4.38810682
2017	4.36493397
2018	4.07545424
2019	4.39938164
2020	5.71281767
2021	5.56525183