Year % of commercial service exports 1977 2.9404471692215197 1978 2.9238400868015986 1981 2.9955926845601133 1982 3.0638462342615633 1983 3.7198230612550383 1986 6.621713249387989 1987 6.416171622302513 1988 6.604000855359932 1989 6.552924083711304 1990 6.441719497701958 1991 8.592936762844147 1992 9.70626626850633 1993 9.552389655484802 1994 7.284048188474401 1995 7.560958508716927 1996 8.191627057688478 1997 8.65816561140221 1998 8.44384918829934 1999 9.591002231133558 2000 9.27875824898228 2001 8.599343421633526 2002 9.675382408513444 2003 9.175977061009837 2004 10.289836845610655 2005 10.191755950153931 2006 11.004034659829564 2007 11.429124436442743 2008 11.07199869219775 2009 11.451347356118022 2010 10.817188344840348 2011 10.6814183951308 2012 10.497011587785954 2013 10.031976086861835 2014 9.413369692719195 2015 9.239576639480488 2016 9.250598658475319 2017 8.877990998881952 2018 8.68851332579723 2019 8.459512627680047 2020 10.097047242654503 2021 9.75786234556579 2022 8.685186984031033