Year	% of gross capital formation
1960	11.625733853346917
1961	6.7996355787296
1962	6.939995181276923
1963	10.031886502404255
1964	6.321874292287371
1965	16.763798570166013
1966	7.466602659882758
1967	5.946664240436578
1968	3.9809493418102764
1969	4.3955821469035525
1970	3.389862668168717
1971	3.4057905075553534
1972	1.943440741947194
1973	2.819687565456084
1974	1.753909761359148
1975	2.3953702760091495
1976	2.914379676501073
1977	3.0114111858495796
1978	1.9514236593332206
1979	1.5439420987866015
1980	1.4932785845134366
1981	1.3065053199351273
1982	1.4552247176432598
1983	2.400970957225882
1984	5.406470317919354
1985	3.9278733630722185
1986	2.4085377847553695
1987	2.418163806913665
1988	4.075382389586958
1989	4.36840772981304
1990	7.3320921801900445
1991	6.548745995872338
1992	8.234264043895474
1993	2.958603707821209
1994	1.2195101075797794
1995	1.2780488270411001
1996	1.454471226958619
1997	1.3254755606287625
1998	0.6732706698820484
1999	0.5148189388473908
2000	0.6002582817307488
2001	1.0446516175276641
2002	0.9625937526582602
2003	0.9292747876547984
2004	0.7296452716076784
2005	0.6258812300612069
2006	0.7270906524882621
2007	-1.6632360365938639
2008	0.33283244390222577
2009	0.7808100602092851
2010	1.15208889431424
2011	0.8277930923332214
2012	0.290715769273698
2013	0.045894875511505964
2014	-0.873708693717471
2015	0.04431991628940689
2016	0.09640845721038704
2017	0.16083768302634896
2018	0.1410410982881231
2019	0.26519997175589455
2020	1.0228770446592388
2021	0.41884374960752724
2022	0.4125452707217706