Year % of commercial service imports 1997 26.99879469666533 1998 23.881932021466906 1999 37.63392857142857 2000 38.37545113288541 2001 35.961840418885025 2002 33.468354760053906 2003 38.53914223408951 2004 46.77100062438282 2005 49.052019631196224 2006 56.00099711172387 2007 58.087852339591564 2008 55.26900470672855 2009 53.817611745150195 2010 55.31141019690536 2011 57.435093176862075 2012 58.51945279596906 2013 59.94347835951467 2014 57.54779810514402 2015 59.39263652039526 2016 57.50807036219 2017 57.01402738794884 2018 57.9380682290987 2019 54.080853056832154 2020 57.78152448652718 2021 61.58885405384906 2022 63.555469882167536 2023 63.31145779066231