Year including construction (% of GDP) 1960 20.83434345457162 1961 21.43484397411109 1962 22.05260013637482 1963 21.879475833227925 1964 20.95528854431069 1965 21.655105073805352 1966 21.38661717134846 1967 20.08944287881601 1968 20.62711566424346 1969 21.417484634481706 1970 21.729309291954916 1971 22.392007906629484 1972 22.408002587581592 1973 21.348230290311125 1974 22.675693396672724 1975 23.201252076254036 1976 24.48052341535597 1977 24.40026254227923 1978 25.324419613771777 1979 25.992206225030266 1980 25.336245895364897 1981 26.102919206325375 1982 26.149804786645998 1983 26.29884328633431 1984 26.739138653427425 1985 26.629071221167273 1986 26.730835820516884 1987 26.699236516719356 1988 26.711583815816564 1989 27.550993481425103 1990 27.45369549572011 1991 26.441720176925415 1992 26.79274326963444 1993 26.781554282073856 1994 27.628201247310592 1995 28.59980942420241 1996 27.912270369841213 1997 27.837030763310555 1998 27.303037851756486 1999 26.519293348859552 2000 27.325828377591748 2001 26.48777734403069 2002 27.660654160788166 2003 27.474107121198788 2004 29.219106305293003 2005 29.533764191463725 2006 30.92723994358829 2007 30.903238251086872 2008 31.136719240954836 2009 31.12137211167441 2010 30.725078228581665 2011 30.161679763031003 2012 29.398527696520226 2013 28.40489956002638 2014 27.656401202634097 2015 27.347391477947113 2016 26.618999939973044 2017 26.50001664647899 2018 26.41209190137938 2019 24.59147530750102 2020 25.122905807838166 2021 26.466523606500587 2022 25.28406278361734 2023 25.008705350934257