Year constant 2015 US$ 1995 163080826227.53122 1996 162103297272.48087 1997 163949482128.5706 1998 165877183947.2784 1999 171737897938.4341 2000 176174932352.48132 2001 179586351440.7368 2002 185146271791.00522 2003 189345704167.45068 2004 192251287547.66226 2005 198592890857.20258 2006 205258153626.17218 2007 208497495730.15945 2008 215907986960.01636 2009 218586613319.38486 2010 220452507417.7751 2011 217672416624.94907 2012 217624849469.77673 2013 221082731759.3038 2014 228251395508.57428 2015 231713088588.63406 2016 235514065217.04153 2017 241410487816.3958 2018 248641947168.64423 2019 261004011777.37717 2020 269420723879.59787 2021 278368862811.2391 2022 279133033864.04297 2023 286693284437.54285