Year including construction (% of GDP) 1997 26.45224909553945 1998 25.77677271072199 1999 25.62840277273308 2000 25.67814217509838 2001 24.583027356208138 2002 23.89134709554176 2003 23.857290977565302 2004 23.946656297470074 2005 24.021159151150325 2006 24.15006602783974 2007 24.000574479005177 2008 23.696101184314085 2009 22.159429204937695 2010 22.57649960271186 2011 22.55283508233368 2012 22.32026943936039 2013 22.085797102944426 2014 22.04132563730993 2015 21.51695553723309 2016 21.252728981413487 2017 21.52104272295937 2018 21.632125106541825 2019 21.30896514841011 2020 20.82615675753792 2021 21.040062644607715