Year including construction (annual % growth) 1969 9.315293328900111 1970 3.702303159271139 1971 6.148779358026786 1972 10.467804002227084 1973 11.142212761671686 1974 5.807919369658649 1975 7.274347576849991 1976 9.8068263248459 1977 5.359232139809379 1978 -0.8289571657766146 1979 -3.4356487000643483 1980 -0.965524882438757 1981 7.636760873985594 1982 1.9584203465661005 1983 8.328183229905221 1984 10.261107304421643 1985 7.712504651593548 1986 11.051732602470892 1987 10.330899112129103 1988 0.2014664085441069 1989 4.936837996924595 1990 6.589089196938772 1991 2.409649152894005 1992 5.994505018128081 1993 8.140662242539449 1994 -4.956093161814124 1995 8.745391220946289 1996 6.900452113486338 1997 9.46740682919011 1998 6.356257882473287 1999 -5.111816457582492 2000 7.102035404993742 2001 -10.534548738630278 2002 6.603444268602061 2003 9.45289615811069 2004 14.109227621385173 2005 10.630443164954812 2006 12.775343864526263 2007 7.466745648138414 2008 -0.6835395904609953 2009 -10.504060813614046 2010 11.433096234118494 2011 19.327295428550627 2012 4.656697996004297 2013 10.739969644690177 2014 5.120581660767456 2015 5.025659049690461 2016 4.63140994362567 2017 9.335379183546493 2018 0.6648972410639544 2019 -2.6374984531610863 2020 0.8353450201576464 2021 12.990950820940299 2022 -0.5741301841357398 2023 2.3436469443170296