Year including construction (% of GDP) 1965 25.64956043956044 1966 26.23796052631579 1967 26.971626506024098 1968 27.405286103542238 1969 27.911970443349755 1970 30.604707207207205 1971 29.64308163265306 1972 29.787999999999997 1973 29.656179450072358 1974 30.84837777777778 1975 30.53219090909091 1976 30.3736469730124 1977 30.964283396430503 1978 30.809781771501925 1979 31.17601694915254 1980 27.931076031341618 1981 27.227489237191183 1982 26.382272630508975 1983 29.010786738095618 1984 28.63089243376234 1985 28.238818822728458 1986 28.698446309555912 1987 30.213147548014447 1988 29.74465434706036 1989 27.125259821502603 1990 26.146929748992036 1991 25.749795251009942 1992 25.725980663247654 1993 32.98835912677603 1994 32.56998231483338 1995 33.2922227310393 1996 34.3418670588648 1997 34.77408255591794 1998 34.15781933799618 1999 34.24603853482224 2000 34.38680032312418 2001 33.30840375383244 2002 32.86450049775958 2003 31.50066169230182 2004 33.00628682043793 2005 33.05313762642074 2006 34.3856666700872 2007 34.024501934932445 2008 34.84806238285238 2009 31.99931388163059 2010 32.53948704651624 2011 33.82310221164701 2012 34.096342489026725 2013 32.168275108186705 2014 31.91755410973166 2015 30.840253593611532 2016 30.616791388510773 2017 31.958684673180482 2018 32.04386545440684 2019 31.77650060258413 2020 30.95199504491088 2021 32.07246049262808 2022 33.27033990839705 2023 31.751505502265104