Year % of gross capital formation 1990 19.593657421282188 1991 18.654147537996234 1992 22.465008359032872 1993 21.76775895380966 1994 21.266528403715775 1995 18.52721808950234 1996 15.624955400734978 1997 13.906928839538221 1998 13.5011702884713 1999 13.130843788388265 2000 12.331029541466174 2001 14.62522075413823 2002 19.30982710334721 2003 18.496683744645317 2004 15.21021675196187 2005 16.724909270342238 2006 18.188748517494986 2007 12.732622794869902 2008 11.582440431840052 2009 12.845084459171737 2010 11.857739598861523 2011 11.018114674005076 2012 10.285086670344445 2013 9.947161980910604 2014 8.977232929835372 2015 9.86790477879067 2016 10.78431927746115 2017 11.244616624685014 2018 10.730593800040408 2019 11.129590017808386 2020 15.67203494357071 2021 12.274281548529139