Year BoP, current US$ 2004 6152257361.251759 2005 18174698961.595436 2006 21192054705.53074 2007 23430503239.723087 2008 26178525316.91416 2009 26039571719.230827 2010 28866537819.817215 2011 34022878105.935898 2012 34498609352.52943 2013 34885671648.68922 2014 37082216091.4599 2015 39729355580.73665 2016 36282193674.0404 2017 39549934419.6688 2018 44871884848.93583 2019 45217536312.82023 2020 38381285279.964424 2021 41835696176.640335 2022 39897625134.27865