Year including construction (% of GDP) 1960 17.327459618208515 1961 17.2461752433936 1962 17.06102117061021 1963 16.95278969957082 1964 17.892644135188867 1965 19.312906220984217 1966 19.62174940898345 1967 20.454545454545457 1968 21.46031746031746 1969 22.089041095890412 1970 21.93384223918575 1971 22.721649484536083 1972 23.728813559322035 1973 23.708791208791208 1974 22.54941508672852 1975 22.556624263108905 1976 23.9067055393586 1977 23.38350847297169 1978 22.915481383146847 1979 25.64342536265793 1980 23.494436584713036 1981 26.69408935577775 1982 27.782543222584394 1983 26.629176314918958 1984 25.623377627050836 1985 26.366058326566083 1986 30.987895292222095 1987 31.393741326170776 1988 32.820556473424155 1989 32.97471141397803 1990 31.06106901690886 1991 31.540845833527083 1992 31.179063224824578 1993 29.822983589565617 1994 32.08108945308058 1995 32.02013342143088 1996 30.618046702630203 1997 30.779855912303045 1998 31.035413622048118 1999 28.286108881223754 2000 26.797412169192185 2001 25.503623094150463 2002 24.591719853420443 2003 24.79368755695296 2004 25.106957159901004 2005 25.237283299327274 2006 26.0338457311938 2007 26.373948249616674 2008 26.14778196575818 2009 24.02384641078604 2010 24.490151819632402 2011 26.837516936901945 2012 26.6493473537611 2013 27.67999217848286 2014 28.116661189266196 2015 27.83434929012165 2016 28.082959770685427 2017 29.13172126026509 2018 29.438594063649408 2019 27.331701712210588 2020 28.02576622123343 2021 31.132799597913053 2022 31.293767414994733 2023 28.261284914633052