Year including construction (constant 2015 US$) 1990 96209303623.93152 1991 92843562028.38876 1992 88468086479.40944 1993 87203573839.17447 1994 87029306041.22203 1995 93625315937.03845 1996 102763299638.75204 1997 107701368850.63718 1998 107721283798.89873 1999 117508712229.10796 2000 129555266318.38191 2001 132799488170.88815 2002 139478608718.73096 2003 147038031683.29782 2004 158828923437.07443 2005 172425144787.10663 2006 186008592383.25177 2007 199280662028.74246 2008 209694807520.6956 2009 219607362536.44006 2010 237997896191.04184 2011 249839141688.52637 2012 243394232790.5963 2013 254490810139.0467 2014 273376995668.49246 2015 277657406427.9761 2016 294042313644.4255 2017 319241116778.8095 2018 342361350170.9031 2019 365544918470.78656 2020 366247915490.42847 2021 385434607580.06445 2022 407621851164.13873 2023 424041822947.76794