Year % of commercial service imports 1979 65.97230441472385 1980 64.64700817907868 1981 62.42150213514187 1982 61.79019096491976 1983 59.72989564149799 1984 56.01548039710603 1985 53.30827067669166 1986 52.88220551378452 1987 42.60089686098662 1988 52.10855949895623 1989 54.41753926701558 1990 55.99435825105793 1991 46.956295525494376 1992 47.006704980843004 1993 47.686910765183 1994 41.71632896305111 1995 42.17791411042948 1996 44.489420423183134 1997 42.29162883602689 1998 39.54656116859396 1999 40.72164948453613 2000 46.86893710561792 2001 55.159948546302786 2002 57.061051153994214 2003 59.050175747265534 2004 59.20954768526313 2005 53.45561308682735 2006 54.28585949097585 2007 56.83263952799219 2008 57.1898464044048 2009 49.326574549374925 2010 60.372885925579276 2011 57.6757387785806 2012 57.88874768578336 2013 62.961373924866784 2014 59.16177474594506 2015 55.37017074423678 2016 54.273843000038354 2017 53.741406139543834 2018 53.85293062308803 2019 51.133530818443184 2020 46.20553394201219 2021 49.08078215385925 2022 53.653431012012746