Year including construction (% of GDP) 1960 28.21752063923316 1961 27.678532770493558 1962 27.699615921561804 1963 26.0117723163665 1964 26.770492878104037 1965 26.373072597680157 1966 26.443461228567145 1967 27.741508559270358 1968 27.683318576755106 1969 28.258742495559336 1970 28.253553382727414 1971 28.476388572638676 1972 28.748526997730295 1973 30.20574456711682 1974 31.822138969372958 1975 28.776509842410764 1976 31.211294001613254 1977 61.84361708363878 1978 34.02698394534988 1979 35.83428942245535 1991 25.869029095298824 1992 26.278895576358835 1993 27.71000138836278 1994 29.151239107720713 1995 29.09789378279271 1996 28.869666533929177 1997 29.351538039443533 1998 28.474776426014543 1999 28.601369371066593 2000 29.034133699552562 2001 29.03515644260849 2002 29.44403215510844 2003 29.889349457024426 2004 32.65009761554829 2005 34.356667424396505 2006 37.45775499447068 2007 37.698979958898065 2008 36.326934471916736 2009 33.55168254369503 2010 35.77200660294061 2011 37.236100277138306 2012 35.533553355335535 2013 33.85943674616782 2014 31.701403934102984 2015 30.337879870817453 2016 30.55655057838275 2017 31.29788412314732 2018 31.62408350054949 2019 30.4491957836385 2020 30.319285709212053 2021 35.73533095015824 2022 35.00569642949703