Year including construction (% of GDP) 1978 22.780630961115186 1979 19.993412384716734 1980 23.2839221859127 1981 20.787815208865833 1982 18.45501962657051 1983 18.423620273492308 1984 20.69134767529412 1985 19.218742840240914 1986 18.80965472078124 1987 21.132004620463775 1988 21.16331381572834 1989 20.4656833718971 1990 23.439796513451338 1991 23.492493702572748 1992 23.034004623189404 1993 23.58169038849845 1994 21.28504184328333 1995 21.28832258594119 1996 21.46911763477847 1997 20.507172026809613 1998 20.57995426317871 1999 20.162327264836414 2000 22.733068586826413 2001 20.897470996555015 2002 19.906271026589465 2003 17.335919261563145 2004 17.531579756144517 2005 17.114076028637843 2006 19.034252866809187 2007 20.150306601570545 2008 20.26772657084273 2009 19.435518239996018 2010 18.117326676852006 2011 18.731287999745216 2012 15.836123109087225 2013 15.802475878502293 2014 15.909724687858137 2015 14.85225799211026 2016 15.735831002025746 2017 14.401898289248455 2018 13.937972996404731 2019 14.31129940046649 2020 16.596978802916915 2021 17.2292950839483 2022 15.561640210651953 2023 13.16471126009447