Year % of commercial service imports 1993 17.332801044261526 1994 10.442468025635147 1995 17.025806974270637 1996 19.752588137967432 1997 16.58401558348317 1998 19.532007547104456 1999 20.894450751197937 2000 24.377559901959494 2001 22.520717536611027 2002 25.706835732105027 2003 29.443119119756915 2008 26.618333494477277 2009 23.015121612366837 2010 26.361011871430257 2011 27.20284916392494 2012 27.03826798005487 2013 24.286908716406693 2014 26.01879130567859 2015 25.39816680670549 2016 25.438438833200866 2017 26.327239336964436 2018 28.007725685255224 2019 27.500833646818496 2020 29.38443170899241 2021 33.64190886543805 2022 36.656396468171806 2023 31.353768308019976