Year % of commercial service imports 1976 11.693548387096996 1977 42.60563380281685 1978 36.724864539433945 1979 30.912599899249045 1980 26.802478836815226 1981 28.53908694985455 1982 25.263066380515184 1983 25.142757827183402 1984 22.744627211025616 1985 27.190332068869026 1986 27.752969398683575 1987 25.546396619052572 1988 24.187045555385396 1989 8.28510238473514 1990 14.170469766017305 1991 24.091162829993323 1992 23.345398329536337 1993 18.258132214060836 1994 22.902536467527625 1995 29.509231497553998 1996 27.709755277441005 1997 25.99340338744095 1998 28.541777334773485 1999 39.34441478457018 2000 42.4829312479904 2001 46.025580096220764 2002 36.96904416223593 2003 36.30336454690919 2004 32.696555949442924 2005 29.599848750722202 2006 31.04764642929996 2007 34.83518855713359 2008 34.81347704926738 2009 34.34803031949224 2010 29.913947969222633 2011 34.85050011826655 2012 48.36592211430108 2013 56.6933261280419 2014 55.712383752394175 2015 57.55139469201624 2016 60.940507106445274 2017 64.40182294498265 2018 65.93481140135134 2019 66.54459106605957 2020 63.36653075172701 2021 64.39541436090255 2022 67.09519280232752 2023 62.19530445155107