Year	% of gross capital formation
1981	3.4794231883354385
1982	2.880538544017405
1983	3.896472609760287
1984	5.308174011258908
1985	9.186910902166776
1986	17.37941536146396
1987	10.724698708301577
1988	9.853802181881093
1989	7.585446589359966
1990	9.699987963265636
1991	9.301562033843853
1992	13.053353485027142
1993	9.664474876294873
1994	5.915270221340785
1995	4.648671864299901
1996	3.9067834975646427
1997	2.7856325946361156
1998	3.980597475928762
1999	4.77538703998847
2000	4.212427478411403
2001	3.6997634113079014
2002	3.207109095606956
2003	4.2639464110741985
2004	2.3610715445697856
2005	2.9470277979519874
2006	2.9104315799795644
2007	2.5569283547684134
2008	0.25484041966388676
2009	1.1258521838705424
2010	1.3674367650275692
2011	-0.2797037069414902
2012	-0.006577718957587535
2013	0.3277258591882668
2014	1.0883379593594675
2015	0.7874039577161839
2016	0.36160843904089224
2017	0.1911485387830762
2018	0.5812916919137404
2019	0.8908293472954101
2020	2.3092834888433615
2021	1.9611111317569163
2022	1.615418208041508