Year constant 2015 US$ 1990 9113589448.142626 1991 9400297628.123869 1992 9847618390.47779 1993 9877611564.844193 1994 10188301701.728456 1995 10644605917.848557 1996 10950991499.102806 1997 10789883625.295876 1998 10729621170.225481 1999 11057106069.039366 2000 11372169666.213718 2001 11684226609.590755 2002 12136651193.763147 2003 12489094140.771915 2004 12552078922.119133 2005 12600719132.725325 2006 13154863437.534435 2007 13241543152.859554 2008 12979419222.553679 2009 12750257415.099216 2010 12926071659.882053 2011 13075755036.013973 2012 13238565789.919662 2013 13171535525.68232 2014 12994468425.21034 2015 13580879053.262356 2016 13458152568.218683 2017 13519178432.059286 2018 12891818595.85403 2019 13660234719.476862 2020 13808146327.654202 2021 13328324551.562756 2022 12678268394.084755