Year including construction (% of GDP) 1965 17.045457191336727 1966 17.833414827065507 1967 18.559814241486066 1968 18.657361067991307 1969 19.063624755953406 1970 18.664585084033614 1971 18.813396815800083 1972 18.76353685813544 1973 19.198854927648494 1974 18.72427071719977 1975 18.493647659014233 1976 20.102908386461028 1977 20.882590242401598 1978 21.196546595178514 1979 21.52469297004917 1980 21.98693312348484 1981 21.746498225506887 1982 21.23632859595028 1983 20.504185834069137 1984 19.756263782932802 1985 19.669619761085695 1986 20.090471523611114 1987 19.846424139719364 1988 20.190800784350472 1989 20.10504817565041 1990 19.787759754756863 1991 19.5754638267262 1992 20.00923082591274 1993 19.879625708205108 1994 19.68554460332367 1995 19.661592542115276 1996 19.68543907230137 1997 19.974251757491018 1998 19.994368281493102 1999 20.1198731851264 2000 19.791116277918338 2001 27.342073498987666 2002 27.18268952472967 2003 27.442496614773436 2004 27.883355086379126 2005 27.581137240481397 2006 28.269045356287975 2007 27.884363820643703 2008 28.116816136254975 2009 27.525974515032903 2010 27.491826537329217 2011 27.943621226754335 2012 28.123437117333566 2013 22.95294843304937 2014 23.192716533315064 2015 22.73751093962783 2016 22.61444112027468 2017 21.904909775876394 2018 21.42643238434204 2019 21.94225743528159 2020 22.33335203548981 2021 22.342555284291052 2022 22.649550528695958 2023 22.24108672701803