Year	% of gross capital formation
1972	202.14778791562503
1973	200.30506715870402
1974	109.15164643335551
1975	214.03513581398693
1976	146.70136646880775
1977	248.84885146707475
1978	108.88680092218806
1979	145.4152823000772
1980	206.04788492081627
1981	105.09345383203387
1982	80.41123359842739
1983	94.02345310646054
1984	82.79870699041007
1985	96.49922152357772
1986	87.72113191169618
1987	99.85834298492414
1988	84.04024198108098
1989	93.86070844333362
1990	72.85775763903251
1991	87.8190189530265
1992	133.49387387824441
2006	168.11035883139712
2007	154.0839539081968
2008	154.92824063283524
2009	116.45529282925098
2010	106.21986632494753
2011	195.21318029174694
2012	125.48180296880082
2013	110.46729824977206
2014	149.95713785311622
2015	91.13825069400333
2016	100.28417768369589
2017	137.15170399348006
2018	176.3402286811601
2019	171.32966819171
2020	180.0387671393989
2021	152.53682135500887