Year including construction (annual % growth) 1962 7.683482840275019 1963 9.354118205068346 1964 8.088351908588848 1965 6.218686436306186 1966 3.8754400422216833 1967 3.8670439062107107 1968 5.126445874084155 1969 5.815016009613856 1970 3.4640793300833224 1971 3.6378248414027325 1972 3.672363562930059 1973 5.956875138779509 1974 4.513818346630956 1975 5.87112728935513 1976 8.776764555418936 1977 7.3818969993386645 1978 6.098438106355104 1979 3.723148660852843 1980 5.256899450588335 1981 7.668909268285006 1982 -0.30469823049347156 1983 -1.0876694439714072 1984 2.2759625412341506 1985 2.5310121834888974 1986 3.7997170915803764 1987 4.900613373117409 1988 6.745384320185792 1989 4.46519073714515 1990 7.30113234093605 1991 0.8382756311963675 1992 3.125258693134114 1993 1.4081871433460975 1994 3.75402332969999 1995 5.9258496840107995 1996 5.70188333446535 1997 4.4781020309415 1998 3.4196369014468644 1999 3.5758300625329724 2000 5.591039682682037 2001 4.1255827515051635 2002 4.562414266696052 2003 6.261369234464496 2004 7.432266727879139 2005 7.285253383330954 2006 8.69566241448534 2007 6.722845791319102 2008 4.7017466884040005 2009 4.900570706993406 2010 6.220748243674464 2011 4.401305969681175 2012 4.111831165124499 2013 4.054287453060951 2014 5.742146134636087 2015 6.536826809605586 2016 5.445424267825686 2017 5.5554360324945975 2018 5.449674000782025 2019 2.087626263437585 2020 -1.969133665117326 2021 7.305081679644118 2022 3.346690074740337 2023 4.9291174511152605