Year	% of gross capital formation
1960	1.8240369593070966
1961	3.3821241647728395
1962	5.65046858210967
1963	3.7286039682759684
1964	3.028563131139881
1965	3.1905509735105504
1966	3.1551516564903666
1967	4.839576332798853
1968	4.955828752282401
1969	4.662575215077731
1970	3.4377300731562173
1971	3.5758311394169064
1972	3.774969317502393
1973	3.174043790757646
1974	3.6239169017921515
1975	2.5557233901344767
1976	2.3619464938684542
1977	1.931139766918483
1978	2.7331240885316226
1979	2.8262036584628407
1980	2.8934629827254623
1981	3.039210961786716
1982	2.7691032238816247
1983	2.523630692341433
1984	2.433182328094608
1985	2.091839890372484
1986	2.69886126024251
1987	3.394688207487058
1988	3.3005556221241656
1989	3.0674658853507135
1990	3.237409582633324
1991	2.8127872313470474
1992	3.2507758841764067
1993	2.6267422401070726
1994	2.3167777682405286
1995	1.9347852199392919
1996	1.406149653589564
1997	1.2154036440276796
1998	1.7798824605637062
1999	2.012615875094511
2000	1.5681478902935708
2001	1.1902996365421141
2002	1.0496986414207694
2003	0.8272293323143485
2004	0.6684159756258565
2005	0.8148207722190992
2006	0.5597936622886521
2007	0.4379409150263202
2008	0.3379653928630524
2009	0.310187694595715
2010	0.2801197654392003
2011	0.1804286992474971
2012	0.19118867922687277
2013	0.233702601400947
2014	0.17286110623998302
2015	0.15614200689609498
2016	0.1402985600329184
2017	0.13840306470664035
2018	0.11902169492879588
2019	0.1003410611774012
2020	0.1777328155662721
2021	0.12302217957147077
2022	0.11000210047350395