Year	% of gross capital formation
1970	2.1604229134993016
1971	2.142111134517703
1972	1.849200324819851
1973	1.8391122714612744
1974	1.9155991565556936
1975	2.1614905490710785
1976	1.9748644509529605
1977	1.6216956958365818
1978	1.8335204759778765
1979	1.7347834466764196
1980	1.7445658426942492
1981	1.59665085131838
1982	1.59390733428229
1983	1.5589654111518036
1984	1.4979390534949362
1985	1.5242066180634128
1986	1.7000025468886175
1987	1.8892496797522247
1988	1.7630975428528026
1989	1.747213718544689
1990	2.391490517976912
1991	2.762872838486765
1992	2.292454056527676
1993	1.9143263056770412
1994	1.8402036374513806
1995	1.6567827336700112
1996	1.4640336041990358
1997	1.203266514865421
1998	1.3986363524073382
1999	1.5958625766807812
2000	1.2948184977809296
2001	1.2351091810035977
2002	1.2748168110573874
2003	1.1800737700796635
2004	1.0384983216096952
2005	1.646696454216243
2006	0.9460291503319694
2007	0.7318047707092892
2008	0.6891172413629988
2009	0.565818404197772
2010	0.4110475467708717
2011	0.39755555370211415
2012	0.3543637546494798
2013	0.38141234761911963
2014	0.3842413693005798
2015	0.3607690440565972
2016	0.3838509354751223
2017	0.33641062330184723
2018	0.27765097906536973
2019	0.23990345285870335
2020	0.34469262730827704
2021	0.32219867094955923