Year including construction (% of GDP) 1997 27.716439058545916 1998 26.83386866466994 1999 27.871739438862527 2000 29.500037520466737 2001 28.447535461999852 2002 27.573141032783298 2003 27.907410447725507 2004 28.391119722337848 2005 29.212991524177795 2006 28.8475544811015 2007 28.6859019053535 2008 29.34201950465891 2009 25.076018211277805 2010 26.351133161989527 2011 27.139340598389122 2012 26.634668797425576 2013 26.613235175836603 2014 27.13794246018717 2015 24.415682546891595 2016 23.29530054558479 2017 24.02780288707915 2018 24.622305955435323 2019 24.077407876941322 2020 22.451617319499974