Year including construction (% of GDP) 1960 18.93613187376558 1961 19.395689401951223 1962 20.115859122124018 1963 20.237113146487207 1964 19.900198890577936 1965 20.404918415786195 1966 19.732241398094924 1967 18.4223314024863 1968 19.04747868517522 1969 19.858899261689544 1970 20.127521444821145 1971 20.74340238990955 1972 20.91614353249178 1973 20.55642838726736 1974 21.560656609157647 1975 21.224411337060726 1976 23.240256651110826 1977 23.541731316494403 1978 23.895069258056807 1979 24.60218575446048 1980 24.582529304106913 1981 24.818728390839652 1982 24.857277654035812 1983 25.148776712769372 1984 25.469089806435676 1985 25.357428202981545 1986 25.607534383738695 1987 25.63141888111067 1988 25.601305731195744 1989 26.150461475662034 1990 26.238699320414494 1991 25.406039422898534 1992 25.74145221754734 1993 25.76280819973462 1994 26.546070076706712 1995 27.142908583040114 1996 26.535859908408217 1997 26.498885035991794 1998 26.235980652634588 1999 25.65286523017834 2000 25.27009354476653 2001 24.78559713311038 2002 25.68339549344883 2003 25.608283901209354 2004 27.179565074487222 2005 27.720100305983514 2006 28.946657702701557 2007 29.092252327030003 2008 29.256027296791775 2009 29.33686648368246 2010 29.18214337163879 2011 28.707768860858156 2012 28.18194100163286 2013 27.31528447567747 2014 26.761247007893807 2015 26.34999717844514 2016 26.017986630186517 2017 25.986984637004017 2018 26.02350477553906 2019 24.879727193704166 2020 25.266654627861822 2021 26.400272265971243 2022 25.68464652759045 2023 25.46852503854582