Year including construction (constant 2015 US$) 1984 414241130.6600888 1985 343202641.56629664 1986 362042062.23641115 1987 315969821.49871653 1988 316235612.9826319 1989 323109638.22603494 1990 293060456.59273994 1991 303317563.45846117 1992 276402793.69541854 1993 269412940.81044346 1994 263603987.93626997 1995 290232623.5258876 1996 334405378.6248779 1997 433419737.4412157 1998 548555676.8071887 1999 656051540.0948392 2000 742041958.4313327 2001 941312750.3736954 2002 1038980785.98199 2003 1191851385.8302605 2004 1393553625.88718 2005 1442486825.1734076 2006 1548678618.700002 2007 1657715357.4503279 2008 1744782409.7268767 2009 1856757722.2564294 2010 1957066646.6963348 2011 2099412385.29697 2012 2281691916.5923505 2013 2411806119.0539727 2014 2647463712.1222177 2015 3017336853.642423 2016 3292173659.5959883 2017 3462343021.4016247 2018 3627992549.186666 2019 3618490359.984142 2020 3391491629.3957353 2021 3448931286.1975613 2022 3611709502.8951983 2023 3988553468.7307596