Year including construction (% of GDP) 1997 27.352969268138832 1998 26.56433332004488 1999 26.39663458757715 2000 26.580168019288088 2001 25.492052948895005 2002 24.81659078326242 2003 24.817001559103897 2004 25.03064879670742 2005 25.27238920516445 2006 25.501919007970685 2007 25.364582991169794 2008 25.228688318046345 2009 23.471349235861634 2010 24.07583350105038 2011 24.342899762424306 2012 24.19940095801987 2013 23.89090859322299 2014 23.766784679956306 2015 22.949103392893413 2016 22.540810724240593 2017 22.923149703182453 2018 23.267528446319584 2019 22.832393469005336 2020 22.131510545997084 2021 22.640362642534413