Year % of commercial service imports 1993 53.254241429420304 1994 45.331745362649585 1995 46.40366799802823 1996 37.38215589878924 1997 39.81166531107212 1998 59.15574266471094 1999 67.77320511412508 2000 67.77345244687565 2001 68.73165011720377 2002 47.98099681639869 2003 47.98801671982604 2004 41.31559092881095 2005 41.074802890900706 2006 41.2150362972531 2007 42.079678042682126 2008 41.54894199759224 2009 44.393766886775396 2010 44.7740295017489 2011 45.83095517267304 2012 47.83161037838768 2013 46.01639352555914 2014 46.05712024686076 2015 46.99953411116492 2016 47.88167629768148 2017 47.674183721592705 2018 48.08107653846174 2019 49.07949159593056 2020 52.649698412039974 2021 53.24078511070881 2022 49.11459440748372 2023 47.58902036722921