Year	% of gross capital formation
1970	3.36401700941487
1971	3.5551296231944716
1972	3.7380490494874365
1973	3.1467085571443487
1974	3.5607097707379993
1975	2.4547631744788876
1976	2.2844975545384756
1977	1.852591481361874
1978	2.576415981434117
1979	2.7612731877339183
1980	2.847731870327161
1981	2.9956108687105125
1982	2.7184551859478474
1983	2.4744318365100493
1984	2.393966060909662
1985	2.0547056005080755
1986	2.6415241668302176
1987	3.310541338206134
1988	3.220305186507523
1989	2.99737019869683
1990	3.1573834731181583
1991	2.7565473923665027
1992	3.20153555250987
1993	2.5760420450452735
1994	2.248693790393076
1995	1.8861252844126182
1996	1.3687628095353506
1997	1.1624314174044093
1998	1.710752934331086
1999	1.918205620109299
2000	1.5142345291430923
2001	1.1448783426298486
2002	0.9872378322456051
2003	0.7809628430711474
2004	0.615986228267891
2005	0.7516663754354069
2006	0.5232584552703287
2007	0.4468991200807496
2008	0.3240079686257844
2009	0.3322584753145663
2010	0.260119379887759
2011	0.15937149081751498
2012	0.17523960795656562
2013	0.2183392171910901
2014	0.1580708576794214
2015	0.14178486558762352
2016	0.12763268499316416
2017	0.12391320388141461
2018	0.10795870156823693
2019	0.08794334123537664
2020	0.16365979855736207
2021	0.10663181111915881