Year including construction (constant LCU) 1964 211920842.44782 1965 233560449.581209 1966 230991284.63520798 1967 220410745.358618 1968 213425978.74955398 1969 230956823.964442 1970 254668276.043206 1971 258298523.98149803 1972 250635955.583014 1973 248097073.780555 1974 250704876.823156 1975 248763391.045461 1976 232852357.348245 1977 208405673.963047 1978 190288939.147912 1979 194447632.46804398 1980 206027640.392685 1981 190642902.0241 1982 184643524.692222 1983 180786998.101832 1984 190970967.13123098 1985 172606556.44722998 1986 189694276.263972 1987 186186105.134761 1988 192080525.783195 1989 210003296.31518 1990 410313613.18226904 1991 432152100 1992 522685700 1993 491285600 1994 489985900 1995 409269300 1996 431943300 1997 399591600 1998 375200200 1999 319965700 2000 336211200 2001 299902000 2002 393500000 2003 493663000 2004 549790000 2005 554892000 2006 587442000 2007 600372000 2008 538150000 2009 513224000.00000006 2010 565504000 2011 622979000 2012 1417080000 2013 2799799000 2014 3178943000 2015 720793000 2016 918039000 2017 869180000 2018 847826000 2019 939965000 2020 873359000 2021 1025384000 2022 1109170000 2023 1145400000