Year BoP, current US$ 1977 1916050237.2399259 1978 2321688154.845589 1979 2861616867.858065 1980 3369205309.2316327 1981 3651492024.4366407 1982 3426921873.9478354 1983 3094941546.8781705 1984 3037836848.884159 1985 3491170693.2405777 1986 3392531891.514166 1987 3703394906.890461 1988 3872191780.900193 1989 4064211190.9789004 1990 4251106288.398764 1991 4089431622.7414765 1992 4402114143.766585 1993 4709084613.488654 1994 4829389577.302106 1995 5575768376.898597 1996 5936872595.3523 1997 6300317971.108444 1998 7082980012.964846 1999 7669474251.2561455 2000 8399123993.744149 2001 9440465596.735626 2002 10338397184.75521 2003 10518428444.755127 2004 12899470937.648302 2005 14976962477.707159 2006 16688920805.985806 2007 20007657709.621246 2008 23449770131.50855 2009 22142426611.16848 2010 23322543981.935326 2011 28948764218.58973 2012 30944684054.927998 2013 31073988874.282715 2014 32721829035.27159 2015 35264351557.50791 2016 34862318529.04533 2017 37064459816.00093 2018 41638890948.96399 2019 44735684160.46243 2020 31587027151.681934 2021 38730518419.97488 2022 44890851288.83022