Year % of commercial service imports 1993 0.7164900177587169 1994 1.5915969278541706 1995 4.335584089695846 1996 15.000777673632568 1997 24.693814614008687 1998 22.640509206793134 1999 20.36623403872828 2000 21.160385283268663 2001 14.130840063803966 2002 18.374143123939294 2003 19.754300684356295 2004 33.1981326406526 2005 36.88767104764802 2006 39.822041307444714 2007 40.69079859297439 2008 38.678702876587266 2009 42.60626447368608 2010 46.22916570653293 2011 50.84291280080778 2012 54.275163551953966 2013 57.42465813710441 2014 60.01934517292209 2015 62.990496956383964 2016 62.47382453575337 2017 63.49400034332703 2018 59.56356081859603 2019 60.05202227316452 2020 28.82711331475818 2021 35.36702834449356 2022 50.4042404406343 2023 49.740757614214665