Year	% of GDP
2000	9.33441742999952
2001	9.814859917124275
2002	10.241675106491869
2003	10.461457015403505
2004	10.41844493742347
2005	10.469923867776625
2006	10.545506356714595
2007	10.5199463190112
2008	10.719154703484277
2009	11.660060137527257
2010	11.550527546303286
2011	11.590793712022505
2012	11.720017765491935
2013	11.71406663434789
2014	11.87441680738747
2015	12.241585068669176
2016	12.40732428312316
2017	12.364830146263982
2018	12.325268485784012
2019	12.521382272329756
2020	13.928764539015166
2021	13.353391695167343