Year % of gross capital formation 1992 0.026560512652764007 1993 0.4158336458537227 1994 1.2033045392953932 1995 2.591316504743052 1996 2.7332586481149455 1997 5.0196627161857705 1998 5.0447043325271625 1999 5.35015713940353 2000 6.868213487525063 2001 6.219813537353945 2002 8.930716113150327 2003 9.113049140075038 2004 8.249767348579836 2005 4.22031130177278 2006 2.9154229659632978 2007 2.4121675703772416 2008 1.759139432016796 2009 1.4222171100831884 2010 1.4649459075643194 2011 0.8945682580194009 2012 1.2604062132102396 2013 1.4680454649134709 2014 1.4363578846274339 2015 1.9861739271402123 2016 2.303211700079328 2017 3.5334607894595678 2018 5.379145725906151 2019 4.573576601607597 2020 6.077018449753607 2021 4.135556497691526 2022 5.234199625102466