Year	% of GDP
2000	1.95133305
2001	2.37761927
2002	2.25798631
2003	2.38668466
2004	2.39802241
2005	2.54042482
2006	2.81474686
2007	2.9122591
2008	2.98750043
2009	3.31357551
2010	3.39848423
2011	3.40593457
2012	3.41949844
2013	3.50272012
2014	3.60208774
2015	3.71057963
2016	3.87140298
2017	4.01201391
2018	4.29813194
2019	4.73187208
2020	4.99585581
2021	5.69225502
2022	5.97277308