Year % of commercial service imports 1993 9.170653907496018 1994 18.565615462868763 1995 28.970268310369846 1996 13.965465010602841 1997 26.992651215375915 1998 38.43384338433843 1999 42.63351749539594 2000 37.11168639053254 2001 24.642450322743954 2002 22.963935992357293 2003 29.643990130419454 2004 26.36774989716166 2005 27.114653142546643 2006 21.788502484031227 2007 23.34472961910724 2008 22.988172121036214 2009 27.936821322803553 2010 28.437996820349767 2011 32.127166943718834 2012 37.4150497389934 2013 46.38709677419355 2014 46.73514434190173 2015 44.257499829935824 2016 45.291940789473685 2017 39.90290859300444 2018 40.61377190058154 2019 42.83855726928805 2020 48.52494890480811 2021 42.47781378506986