Year	% of gross capital formation
2004	45.7166730941319
2005	80.9602061898931
2006	43.169988344445
2007	40.8807653215052
2008	34.1774467294332
2009	32.5443899761309
2010	25.4286232371929
2011	22.9642755522419
2012	21.0221558050249
2013	16.5251287536635
2014	14.9287995194423
2015	17.2746569908504
2016	20.3889503361164
2017	22.6353733586316