Year % of gross capital formation 1971 0.19241799462344614 1973 0.020604230058588042 1974 23.29964848363052 1975 47.589784255061105 1976 52.3154738702737 1977 66.05399023010631 1978 71.71091753331473 1979 78.06577379473346 1980 71.67349252870709 1981 61.917519484935 1982 51.99991606753688 1983 65.4080958169068 1984 40.05123818603625 1985 43.021423646670975 1986 86.02500995808343 1987 69.79747786141557 1988 52.75648450257015 1989 53.197377263136936 1990 66.57507757215627 1991 54.461648916421055 1992 37.685817525077766 1993 49.74897189226449 1994 130.7575620365967 1995 79.87473244077651 1996 111.55333057213338 1997 33.0779706506884 1998 53.070736473879265 1999 41.37197442070346 2000 103.26484834439059 2001 77.89768048169043 2002 54.36692310653824 2003 94.97457741040496 2004 63.79458777748896 2005 57.16889454352281 2006 69.19899988912803 2007 59.72238375448774 2008 71.95643879480853 2009 82.43912833185246 2010 70.39105631570465 2011 65.79897422021614 2012 39.52630679550586 2013 49.49516053128489 2014 48.22016772520557 2015 55.10411303222645 2016 87.18736515594856 2017 42.553463326105934 2018 51.56420057113107 2019 40.79995041932134 2020 44.19337820361602 2021 50.61951908915493 2022 40.41076984388777