Year	% of gross capital formation
1990	25.6641977463363
1991	29.017985099772
1992	33.6661116511606
1993	39.7589514704276
1994	38.8144418908565
1995	34.6276079815509
1996	26.4159881855946
1997	23.1062088292122
1998	20.0632831329962
1999	18.0565071992118
2000	16.9866973339819
2001	19.4577884970375
2002	24.5000569755034
2003	29.7031502821697
2004	28.3545039007526
2005	42.6007253054586
2006	30.3098885259283
2007	26.2612386452573
2008	20.6809650890651
2009	19.9949843960779
2010	18.9111010933602
2011	17.6603699865661
2012	15.9881914892811
2013	12.9646671241676
2014	11.4565301918023
2015	12.7662614388009
2016	14.1162548464322
2017	15.8587920263905