Year constant 2015 US$ 2010 639557311047.0667 2011 678168965332.7361 2012 719101620418.5045 2013 757859998708.2433 2014 793129535526.1837 2015 832298853313.0488 2016 875309328617.6647 2017 919687638199.6459 2018 968932275982.0485 2019 1017232501647.406 2020 999727979977.6606 2021 1035971800592.2064 2022 1089087258618.9792 2023 1146809233449.7585