Year including construction (annual % growth) 1967 10.045168462651915 1968 -4.199909971886086 1969 15.236329346560254 1970 9.225504181284421 1971 17.847632489164027 1972 16.892263984659266 1973 20.620154459644183 1974 5.146343126691605 1975 8.018867923213719 1976 7.560043667258782 1977 5.861456486422625 1978 -2.408916590035588 1979 7.90863318839456 1980 4.313189934906887 1981 3.327514728724168 1982 -4.424031254218804 1983 9.147149799899196 1984 0.9210526364402227 1985 -6.258148630145783 1986 7.30715737363316 1987 18.90329012888961 1988 -0.6288780827091642 1989 5.476331111158601 1990 -6.094535996783762 1991 5.043290952145128 1992 11.489413714844417 1993 6.539971551616873 1994 5.239400569675311 1995 5.72367327887919 1996 7.232537815363571 1997 10.808473383459003 1998 8.319614672229122 1999 10.36538716016095 2000 2.833379995255811 2001 -1.2405782892488162 2002 5.698028700708761 2003 -2.7537507286105978 2004 3.3502085093280556 2005 7.874071417957907 2006 9.589785851944029 2007 4.125488163297163 2008 1.8551201831760835 2009 -4.7308315050299115 2010 9.51483030470905 2011 1.9502335867830283 2012 -0.5829571759538652 2013 9.348772999616344 2014 8.850385970548416 2015 7.892090788380756 2016 6.717875158099247 2017 3.1130292898717613 2018 7.771952933032196 2019 5.973321650106286 2020 -6.249491997257238 2021 15.892948189173879 2022 1.428080972779668 2023 -0.06766951893395401