Year	% of GDP
2000	10.785078029996829
2001	10.585476749792026
2002	11.17328390310183
2003	12.767953809970875
2004	13.687044336289864
2005	13.300258431538028
2006	13.316144825833318
2007	13.055970589870133
2008	11.837613970839147
2009	12.97358284201953
2010	12.89285053202542
2011	12.545214028444809
2012	12.991313464602133
2013	13.032966596132441
2014	12.646640047157728
2015	14.095109388695212
2016	15.395970723954708
2017	15.882845103872867
2018	11.669737313173528
2019	14.501138371431205
2020	14.164539862387048