Year	% of gross capital formation
1965	37.73620875509162
1966	35.12952008789891
1967	33.78550212591886
1968	24.8153104795723
1969	28.360465515491594
1970	45.146270919712244
1971	33.355519369051116
1972	38.51498211776933
1973	36.245894597246355
1974	26.871098110722517
1975	17.4770490516935
1976	19.565027630471022
1977	32.10094040196228
1978	23.963295529380172
1979	43.35572089838921
1980	42.37096039575109
1981	40.91181318692471
1982	43.144642180366276
1983	36.38490389973288
1984	32.67128357831462
1985	31.874032649914103
1986	45.05034669899044
1987	51.47251769611339
1988	47.169192608305025
1989	54.76102137918335
1990	54.32187876904834
1991	47.093112632457554
1992	55.17251318887515
1993	36.239982433548604
1994	42.16432259529464
1995	34.32017208300427
1996	26.936023152828543
1997	25.299420391578874
1998	25.51101886923646
1999	28.342486185639643
2000	23.29780011865818
2001	25.914961302198886
2002	27.304493236923754
2003	33.41511115929522
2004	24.078942720156864
2005	18.936108661276617
2006	18.634006344612033
2007	16.912624556152007
2008	14.497147358218005
2009	14.56110935125817
2010	12.529370429577376
2011	12.489163942471688
2012	12.398846912743206
2013	13.278565071246224
2014	12.547777911177803
2015	16.069959821385453
2016	15.369946682932618
2017	11.741167017733149
2018	11.091052363288274
2019	9.421022525117351
2020	17.285036528868954
2021	12.311131854188876
2022	7.793537921787077