Year including construction (% of GDP) 1965 21.103262275644635 1966 24.116344442524646 1967 26.25101525802087 1968 24.798683075711242 1969 25.588477189760262 1970 25.16171560955907 1971 25.969674099609957 1972 26.59571517459998 1973 27.004340707096553 1974 27.397080637112488 1975 30.448967442765053 1976 30.167857785651016 1977 28.400992117023826 1978 28.12325258744508 1979 28.900034323852474 1980 26.7084166743082 1981 25.563054983931334 1982 26.52346769117256 1983 26.130468701602936 1984 24.30990666206658 1985 17.379973356557844 1986 22.78097941700833 1987 19.923460484029352 1988 24.485925865968554 1989 30.701483933668293 1990 30.236585153380236 1991 33.62260260448089 1992 32.352081240802846 1993 32.210578141693055 1994 32.432455131289366 1995 32.177213705253855 1996 33.54386723503977 1997 32.11191927932354 1998 32.91629850660114 1999 33.15847379257792 2000 31.670424509310667 2001 29.73277265629933 2002 31.08810874783101 2003 31.88230289363784 2004 31.8129445090859 2005 30.269357671831585 2006 31.10986125806079 2007 30.5469468475571 2008 29.59218881234075 2009 27.787023538019323 2010 27.923393609957277 2011 28.39554288404112 2012 28.420258514694012 2013 29.24893356937874 2014 29.769058681199972 2015 28.496368177999283 2016 27.57808736140094 2017 28.06877399860859 2018 28.811284776317574 2019 29.0773366472454 2020 30.282471711321886 2021 32.66212092931267 2022 33.069664866440824 2023 31.138688567281257