Year National currency (Billions) 1995 2721.603 1996 3326.658 1997 3891.664 1998 4529.030 1999 5090.785 2000 5903.305 2001 6660.393 2002 7356.584 2003 8022.852 2004 8893.904 2005 9385.912 2006 10248.898 2007 11526.759 2008 12252.255 2009 12148.973 2010 12199.550 2011 12513.776 2012 13567.951 2013 14406.342 2014 15507.107 2015 16914.669 2016 16293.277 2017 17382.477 2018 19107.097 2019 20994.681 2020 21239.915 2021 22762.624 2022 28144.726 2023 30585.367 2024 33470.067 2025 36026.333 2026 38360.422 2027 40318.578 2028 43538.693 2029 46147.311