Year % of gross capital formation 1980 19.8692508413773 1981 20.5352637549051 1982 21.460573722567066 1983 19.394108352930505 1984 26.36583352203653 1985 27.53484513097291 1986 43.67781004349036 1987 39.189837027286885 1988 32.904590419901425 1989 41.43512789010017 1990 51.70728635604378 1991 71.04661046540677 1992 55.091552351009355 1993 66.49765824927165 1994 57.17325144867065 1995 53.47247330600923 1996 50.239374819201245 1997 61.907272636724144 1998 46.0805061164532 1999 46.62271243313998 2000 18.916439025241765 2001 17.930903189341752 2002 15.64895606432117 2003 16.71538094396544 2004 14.481753755901854 2005 14.95567607831107 2006 20.502735133919554 2007 11.067713962498784 2008 11.78802379177238 2009 10.51644184268097 2010 9.041763993002942 2011 8.794071561370039 2012 11.794921061083338 2013 10.9947816796643 2014 11.06562805750165 2015 7.8793745615816615 2016 3.880818016059377 2017 8.444940529827303 2018 7.733969436325432 2019 14.17173040038168 2020 21.11435074274069 2021 10.361806493337205 2022 12.12313538580269