Year including construction (% of GDP) 1960 35.849941382437514 1961 35.79628470033723 1962 37.69244381577402 1963 39.50317735387194 1964 40.27418126444467 1965 39.87283299801401 1966 39.20852359217353 1967 39.74621966992197 1968 41.17535104109162 1969 42.77051354885277 1970 41.357692268681525 1971 38.59929594641612 1972 37.79718624599184 1973 40.981455257975625 1974 48.733683346723524 1975 38.13004979451324 1976 39.971097828265144 1977 36.11151892015842 1978 36.00110185162427 1979 37.29579136490672 1980 37.296675118199296 1981 36.16780731110411 1982 35.869505574175726 1983 38.569153169003116 1984 38.367930641666746 1985 39.279140666524356 1986 35.36168745460387 1987 36.203716020301954 1988 41.19660101265631 1989 39.92647811755282 1990 39.21549328065706 1991 37.37293783799957 1992 35.26354656431487 1993 34.995738784468124 1994 36.58583929027531 1995 38.04354559750599 1996 30.849717848839862 1997 29.991486871578815 1998 27.329719671720298 1999 27.022897243477562 2000 27.832900730145894 2001 28.48257297510446 2002 28.518034593305952 2003 29.71533660079827 2004 32.752502184707495 2005 34.03530241467039 2006 38.68472919236316 2007 37.466597016181524 2008 31.98399142409801 2009 31.88920115477481 2010 33.46690301516663 2011 32.44175423558702 2012 30.558300327816845 2013 29.43043730827355 2014 28.902867064855503 2015 27.880640410937986 2016 26.779565047650046 2017 27.381156066654317 2018 27.861522773823765 2019 27.1184422429165 2020 29.82956760466181 2021 30.883865582502118 2022 31.257334285823614 2023 29.665166409103694