Year % of gross capital formation 1960 0.13289794232225707 1961 5.9293378572164395 1962 8.340072357204257 1963 6.245604568678305 1964 23.609549204155766 1965 28.191268715795076 1966 40.07274649323671 1967 38.16628348273914 1968 49.198007053443064 1969 85.70947108105673 1970 49.269860377878786 1971 75.79332146016858 1972 52.590390000980236 1973 50.118850547800896 1974 87.26310350470314 1975 91.44542316081402 1976 83.10588634953854 1977 37.38155101670696 1978 38.04751409429673 1979 31.66351586131177 1980 23.457701736951538 1981 43.440707978106744 1982 61.90797266420882 1983 76.73043828941888 1984 342.9349094775088 1985 162.08319478634746 1986 137.48570201934308 1987 136.29832203899673 1988 85.48980718953419 1989 99.97941316754188 1990 97.7868845111998 1991 93.02602842432809 1992 123.9124892478604 1993 169.785797132045 1994 148.22498178257143 1995 98.31007906051174 1996 71.43570253074643 1997 106.74472143915298 1998 75.61136653701259 1999 65.88899616438533 2000 71.01110416828153 2001 76.6809213698011 2002 72.69413836023254 2003 101.73724371436856 2004 116.75324476751526 2005 61.71913448634141 2006 57.52081779157353 2007 42.94767428750511 2008 28.68099373475697 2009 20.600302567895508 2010 28.930035428170036 2011 23.24471765083147 2012 32.247627495052804 2013 26.243628003006727 2014 27.15750856257573 2015 27.75011941670455 2016 33.28164110703178 2017 42.088323297424786 2018 35.24681931542391 2019 36.41104357111969 2020 49.281952805601605 2021 43.96982894191726 2022 44.51451698304999