Year	% of GDP
2000	2.50570488
2001	2.58087945
2002	2.7061429
2003	2.77313995
2004	2.72724271
2005	2.60593724
2006	2.51085305
2007	2.62537217
2008	2.93340087
2009	3.39756632
2010	3.21233106
2011	3.20645714
2012	3.36484623
2013	3.56203938
2014	3.74321008
2015	4.01006603
2016	4.24912882
2017	4.58157396
2018	4.68868828
2019	4.7671833
2020	5.4753623
2021	5.19715691
2022	4.92492533