Year including construction (% of GDP) 1970 26.86660111438873 1971 26.124182434862046 1972 26.214127070180655 1973 26.325349424296533 1974 27.431356771889693 1975 28.839271686189623 1976 28.465370514840476 1977 28.271966981644404 1978 29.60305387331018 1979 32.09981157109568 1980 34.168449693507895 1981 34.052759764720705 1982 34.22593210907067 1983 35.022472684735256 1984 36.554416114167026 1985 35.696530239935136 1986 29.084294532506632 1987 28.572283634232935 1988 27.468362436077363 1989 29.20159291935493 1990 29.530139585869914 1991 28.406745079972207 1992 28.0212718594306 1993 27.595946228727815 1994 27.900388078132764 1995 28.793070151940842 1996 30.96877512629519 1997 31.473005414688 1998 27.631494144023762 1999 29.60828701667558 2000 36.79982930585264 2001 35.56961475909997 2002 33.61632073752753 2003 33.81378552363009 2004 35.42608646049516 2005 38.380410578271714 2006 40.05629989334213 2007 37.619260274878044 2008 40.81159055502482 2009 34.869074710457625 2010 35.30948421153234 2011 37.62458054990002 2012 37.47657623893678 2013 36.27393146697688 2014 34.673835211602594 2015 31.5986317732861 2016 28.53061663299674 2017 30.493367193252812 2018 32.64461227076921 2019 29.824458977179752 2020 26.8831673443447 2021 37.90192304178767 2022 49.15819200131741 2023 38.975096511959606