Year	% of gross capital formation
1960	5.290571102114352
1961	8.868498107195332
1962	10.300566443028677
1963	8.839273216319764
1964	7.410886875037091
1965	6.700699630256997
1966	6.555491468542261
1967	7.04829972324539
1968	5.959200557438892
1969	5.306907182054613
1970	4.649277612409979
1971	4.906954520769408
1972	4.700397727378294
1973	5.003833186439816
1974	5.376665256168031
1975	5.735384330660423
1976	5.134801211048573
1977	4.5086212453744645
1978	6.000978414849539
1979	5.938125126689302
1980	5.7392067845338826
1981	4.966680953020537
1982	5.005381701110875
1983	4.65631735943461
1984	4.701807624815634
1985	4.696665405656224
1986	5.621487045035349
1987	6.383796984100969
1988	6.123115715977524
1989	6.045803175027712
1990	6.454153703545779
1991	7.642706118929987
1992	6.742988187416056
1993	5.514128816900074
1994	5.199035880123957
1995	4.67285250642546
1996	3.942043532639429
1997	3.441415993701896
1998	3.7311503191246445
1999	3.961992204608842
2000	3.485587353299096
2001	3.5195658143819557
2002	4.046499361198451
2003	3.9449450285606904
2004	3.552450834066528
2005	4.1530116295178905
2006	3.4184814779845705
2007	2.4902797873917173
2008	2.4255144505461916
2009	2.281934279320281
2010	2.0380118122530257
2011	1.853914218059272
2012	1.6667361431985828
2013	1.7726227474886929
2014	1.8110902975756755
2015	1.730784372257515
2016	1.8786974859248118
2017	1.7644806160672037
2018	1.6311589057338254
2019	1.5824586556626903
2020	1.9163140139087185
2021	1.6541570971084056
2022	1.916859661896677