Year % of commercial service imports 1985 3.2738853503184715 1986 3.3916083916083917 1987 3.325062034739454 1988 3.2844284428442845 1989 3.259194395796847 1990 2.644848202500194 1991 2.8136334849444413 1992 2.775113215426 1993 2.358273894436519 1994 2.5447593657920584 1995 2.693907851090014 1996 2.7988565952009905 1997 2.8318765765237286 1998 2.825339963508983 1999 2.7777777777777777 2000 2.7771905718211602 2001 2.93250791931431 2002 4.623471680468161 2003 6.013384757271869 2004 5.4489463117453205 2005 1.9322263443139869 2006 6.128108504973522 2007 4.736717056924899 2008 9.951404704092823 2009 4.250685495696685 2010 6.785099471974357 2011 2.2063149167304963 2012 1.4292237648060702 2013 4.368822385930464 2014 2.0818314511635014 2015 3.4367893506888727 2016 5.245273739213103 2017 5.9335078007601805 2018 7.952041761972328 2019 6.1756768413150445 2020 9.23329026154645 2021 8.883561496891272 2022 6.078265216069012 2023 7.532412449093162