Year including construction (% of GDP) 1975 35.48646669056249 1976 34.055516404440624 1977 33.49745983031002 1978 33.62991001335025 1979 34.31216021839811 1980 34.043438214933005 1981 33.582893319673204 1982 32.74303203046515 1983 32.5975875356006 1984 32.04451926674149 1985 30.9245428792171 1986 30.124575311438278 1987 30.477287494831355 1988 30.087457476897413 1989 30.396665541209206 1990 29.223056541958464 1991 26.51353870585392 1992 26.25793210823052 1993 26.958976991646054 1994 28.221798587312257 1995 29.49091314980365 1996 28.840257437575307 1997 29.027047027714854 1998 30.52940883510135 1999 30.43587884900249 2000 31.58997962504214 2001 30.94628979174157 2002 30.109909351723395 2003 29.529024902964764 2004 29.37300797440129 2005 29.251853516063807 2006 30.24112621965679 2007 30.670009408142317 2008 29.563225490953084 2009 25.660396045051638 2010 26.158294488766526 2011 25.031060919807267 2012 23.37878102040918 2013 23.321636053073348 2014 23.097483288786208 2015 23.30581640135298 2016 23.497365735249495 2017 24.400687579816264 2018 23.9961963831373 2019 23.878294657672456 2020 24.03649837420916 2021 23.990680751922895 2022 25.137940953426952 2023 24.532733003151733