Year	% of GDP
2000	9.364711142781928
2001	9.832979107419934
2002	10.2529666063488
2003	10.423308817570318
2004	10.34349041998687
2005	10.364362954614124
2006	10.396824566750135
2007	10.332732816792534
2008	10.464333267590675
2009	11.465332301377787
2010	11.314902279289061
2011	11.266066912771565
2012	11.368761056547859
2013	11.380284406139815
2014	11.591178752524554
2015	12.054857429380364
2016	12.232791703032833
2017	12.149578682173082
2018	12.063661230260305
2019	12.269481537816473
2020	13.736422299429352
2021	13.128055476014751