Year	% of GDP
2000	5.537364897076987
2001	5.812058262289767
2002	6.0491270137613675
2003	6.221906833650539
2004	6.272741401687985
2005	6.302875528423352
2006	6.343924684401822
2007	6.3738021320400104
2008	6.616625763731407
2009	7.255264243105452
2010	7.209349837949958
2011	7.323535115734095
2012	7.3492055006258905
2013	7.325542057624411
2014	7.463419066363321
2015	7.614866987776442
2016	7.711776873502118
2017	7.672459233700009
2018	7.674450448449729
2019	7.794247743278269
2020	9.14969722919648
2021	8.701903975963678