Year National currency (Billions) 1980 455.278 1981 475.401 1982 490.041 1983 510.392 1984 515.239 1985 510.602 1986 546.344 1987 588.412 1988 564.920 1989 591.471 1990 620.306 1991 625.480 1992 642.854 1993 657.065 1994 669.384 1995 686.261 1996 687.879 1997 676.591 1998 668.405 1999 674.961 2000 680.201 2001 688.912 2002 693.561 2003 718.991 2004 728.510 2005 735.020 2006 756.329 2007 767.252 2008 760.975 2009 735.021 2010 724.471 2011 734.800 2012 731.120 2013 732.757 2014 736.968 2015 743.373 2016 754.511 2017 759.636 2018 773.518 2019 781.023 2020 703.543 2021 735.916 2022 774.342 2023 791.378 2024 805.622 2025 819.318 2026 832.427 2027 845.746 2028 859.278 2029 873.026