Year % of commercial service imports 1982 13.229365405389627 1983 12.814338176695843 1984 14.64203806795601 1985 18.09466860197008 1986 19.15653649725814 1987 20.012486668769803 1988 21.700970101423778 1989 19.500249182459687 1990 19.165802317490588 1991 20.054748042461856 1992 25.65617920954511 1993 23.963692440431164 1994 21.81187402980651 1995 19.341517620139584 1996 21.775239770240944 1997 25.077824086668958 1998 26.898038644430997 1999 26.890250778763008 2000 28.047318874811143 2001 28.518854137745482 2002 27.425116620040008 2003 25.00127145425909 2004 24.388074551874283 2005 23.2779163035035 2006 22.52844151236962 2007 21.997137462366325 2008 21.900293691523935 2009 24.266620276135985 2010 24.213655091224123 2011 24.43724059705781 2012 26.683429684178915 2013 27.77019397367019 2014 32.930290811649435 2015 35.4464617458685 2016 35.319252216871554 2017 34.96459020717471 2018 34.08499308687101 2019 33.119365068197226 2020 20.282007306269257 2021 16.63942051687435 2022 20.020785472323887 2023 26.81555577762342