Year % of commercial service exports 1979 1.0101010101010082 1980 0.6459948320413424 1981 0.7077140835102622 1982 1.127025123268374 1983 1.0503282275711165 1984 0.7828810020876817 1985 0.42918454935622385 1986 1.357466063348417 1987 1.6511702468739997 1988 2.2770123277737464 1989 2.0723336853220657 1990 1.6439496410363124 1991 1.0874347853416313 1992 1.0418916000863758 1993 1.4978098064151448 1994 1.2570183524679437 2006 38.939671033587764 2007 32.681816819267276 2008 40.4190152170932 2009 32.808510243782145 2010 29.50162210628146 2011 23.57259391306009 2012 25.807996885307556 2013 12.789746729081772 2014 12.490137131023635 2015 20.241742906177315 2016 13.265218568156154 2017 12.916377291396527 2018 3.247576319900862 2019 21.975263644920094 2020 43.020989303570495 2021 30.923743859011154 2022 8.975852675302013