Gross savings (current US$)
Year Gross savings (current US$)
2003 26,280,000,000
2004 23,070,000,000
2005 28,380,000,000
2006 30,190,000,000
2007 34,220,000,000
2008 38,190,000,000
2009 27,120,000,000
2010 28,390,000,000
2011 30,450,000,000
2012 32,020,000,000
2013 33,580,000,000
2014 35,330,000,000
2015 37,170,000,000
2016 40,120,000,000
2017 42,250,000,000
2018 44,710,000,000
2019 47,190,000,000
2020 56,410,000,000
2021 54,360,000,000
2022 54,670,000,000
2023 N/A