Year	% of gross capital formation
1960	7.121249914169326
1961	0.5761904886790695
1962	1.0305262992256563
1963	3.2662500143051143
1964	0.7897916734218611
1965	1.1600000000000001
1966	1.566335429315983
1967	1.8533333142598467
1968	11.119687914848308
1969	6.492059474036334
1970	17.80088899400493
1971	1.8574898785425102
1972	5.922487401436191
1973	1.1668213780117618
1974	0.7862678875718284
1975	0.7283825915792711
1976	0.8767867960537431
1977	1.5633666491844507
1978	0.46628750076232645
1979	0.40196060216435836
1980	0.48955852843767955
1981	0.40831766832288763
1982	0.34780262022208713
1983	0.763147226226806
1984	0.9809965290765792
1985	1.4337567679083234
1986	4.231214994713117
1987	1.5334333456707239
1988	2.8267781826700733
1989	3.025681400753345
1990	4.047477699566468
1991	2.4667062625761123
1992	3.3155172061539346
1993	4.856535745327974
1994	2.7045223001219165
1995	2.318277523563757
1996	1.170600841204559
1997	0.9227858836475882
1998	0.6252701045464637
1999	0.7085845215508596
2000	0.6531163639756354
2001	0.5483638946744067
2002	0.9113053620874824
2003	0.9428415689673102
2004	1.02392869047354
2005	0.5968055875273531
2006	0.6403259111768927
2007	0.7971134846716484
2008	0.45498181600428494
2009	0.7903181523499123
2010	0.5638968019066933
2011	0.17340999658187142
2012	0.1396898734404305
2013	0.26480263667946813
2014	0.7022820314937269
2015	0.20393918182710075
2016	0.18258328156993117
2017	0.40225793101542384