Year	% of gross capital formation
1960	-0.8793615073479774
1961	5.6413290940591585
1962	5.453815833240743
1963	8.327504183527756
1964	4.027992439732684
1965	4.691815336130405
1966	8.064043847067182
1967	9.62568603162944
1968	10.328534980362724
1969	9.221936089746904
1970	9.147943888012339
1971	6.856064559519578
1972	6.536279745389134
1973	6.8563536359573325
1974	3.279094577398297
1975	3.168768031097221
1976	2.5189607998338297
1977	1.1023769643256125
1978	1.3534539265448045
1979	0.7790655669073839
1980	0.6635231085076376
1981	0.7106180652714802
1982	0.7736015441845322
1983	0.5681017060036443
1984	0.6883819813437564
1985	0.790462346846659
1986	0.7984032890394439
1987	1.124867120009651
1988	0.9265038419067345
1989	0.9515816577621529
1990	1.0249411588148465
1991	1.3852379339236216
1992	1.9888047763602041
1993	0.6408300542623632
1994	0.44071029832055114
1995	0.7616458046323329
1996	0.9063963026104361
1997	0.8548816789833109
1998	0.9228765738909436
1999	2.8649731668271805
2000	1.360285953429584
2001	2.5401788854033964
2002	2.7120529818778736
2003	4.615018690870497
2004	2.3547338456694886
2005	2.039446034374246
2006	2.7071996897214414
2007	1.5350119295081686
2008	1.7036302557433898
2009	2.0736100639041672
2010	1.0733208033332229
2011	1.3158816865244938
2012	0.9326584877916886
2013	1.0116790283693242
2014	1.337738117642435
2015	1.943303477905484
2016	1.6893247292138265
2017	1.2624013711650541
2018	2.5142266169214977
2019	1.2650047000814617
2020	3.6149003644587654
2021	3.181354626193069
2022	2.7621791086159515