Year	% of gross capital formation
1960	11.55412618753612
1961	16.912442747898364
1962	10.181818379984277
1963	11.184110269918074
1964	16.032934188842813
1965	15.696032382372426
1966	11.031745512739603
1967	7.477669044536818
1968	13.556205025787296
1969	9.582689040595286
1970	9.231787801578346
1971	9.39199981689456
1972	12.757869850551373
1973	8.022992539164955
1974	7.195571955719557
1975	17.666667168129198
1976	11.525096672382123
1977	8.402597006265221
1978	6.645024444737454
1979	8.095471531950423
1980	9.629812146278597
1981	11.254382529803566
1982	22.152763116722774
1983	25.777806547343356
1984	27.412267703585563
1985	28.384838830656623
1986	37.10815751443391
1987	25.488718971965746
1988	25.829405645953464
1989	25.663017046878778
1990	39.63790965539048
1991	28.518590164142925
1992	26.74282369140043
1993	19.023916409938348
1994	15.986177735359796
1995	24.22179902377731
1996	16.043005107862133
1997	16.286663131950636
1998	15.70829393819548
1999	37.14305586003629
2000	19.668102923455766
2001	28.262653320807296
2002	20.043708310942222
2003	15.24763964974389
2004	20.507181800885398
2005	24.09340542640967
2006	16.748303753964645
2007	8.72243120799247
2008	8.209194678540033
2009	12.280431912693022
2010	13.5762011841187
2011	7.801861687093605
2012	12.439928365065512
2013	15.547223347095636
2014	13.833304451214316
2015	10.258638163156029
2016	8.12298322713006
2017	7.700891864303127
2018	10.39731738464756
2019	7.912680648661352
2020	25.767020812656384
2021	9.051951853539276
2022	9.49368094506432