Year % of commercial service imports 1983 5.431288094049402 1984 5.435062025083115 1985 5.719949053439601 1986 5.788148317515732 1987 4.992846515855476 1988 5.378631655461711 1989 5.307327946584209 1990 4.870827124397368 1991 4.770590167221853 1992 5.710479351273166 1993 4.478863989324997 1994 4.615595415772441 1995 3.9342490717937286 1997 4.997113862278459 1998 5.1581789588085565 2002 5.491699935958303 2003 5.630717752534705 2004 5.260805155687227 2005 5.443782156895039 2006 5.545705868341684 2007 4.684916765593691 2008 5.495958086095537 2009 4.925362709880988 2010 5.177065707675693 2011 4.8647744203397 2012 5.913667081997378 2013 6.266836222593271 2014 6.681422339887377 2015 5.6834933753092205 2016 6.60460108267088 2017 7.593805416989317 2018 8.004777321007172 2019 7.181026629455067 2020 7.2930810369578385 2021 7.2985166126555 2022 6.05517883978678