Year	% of gross capital formation
1965	32.87396628009386
1966	31.469607870761624
1967	32.72841102897623
1968	25.80471978141901
1969	39.97253405420418
1970	37.07524981158544
1971	29.353405310960817
1972	22.29994116372332
1973	23.065602044677767
1974	19.03957476481138
1975	17.666274197308887
1976	15.76323350686866
1977	15.832310796941387
1978	16.913755955497383
1979	9.919299125578243
1980	9.36703706301881
1981	8.913061296276052
1982	8.034319805260143
1983	7.248856693954574
1984	5.942671417958845
1985	6.323862572251497
1986	9.182171637437312
1987	12.043924123603727
1988	15.057003891705847
1989	11.587173197683043
1990	11.799262451138521
1991	10.431630214601958
1992	8.575991578560943
1993	5.6936616909274225
1994	2.74587649045738
1995	1.6927354026161707
1996	2.5892505970418838
1997	3.8472363296324676
1998	2.778751978488728
1999	4.486538415393074
2000	4.006913309900556
2001	6.339615889980042
2002	3.94441903739463
2003	4.711269328756529
2004	4.592213194005488
2005	5.264827521855412
2006	5.419198100338619
2007	3.565645131764825
2008	3.3264523453410715
2009	4.717563418633938
2010	4.608420565868066
2011	7.679051246589165
2012	8.278455051547274
2013	6.150168668819243
2014	7.690978888824594
2015	4.9826144685856235
2016	7.12139210353952
2017	9.042563371791045
2018	8.230684562986308
2019	11.798054725364853
2020	18.086770966362533
2021	15.03097515227291
2022	16.37343278343341