Year % of commercial service imports 1985 41.88535031847134 1986 44.13986013986014 1987 41.925558312655085 1988 31.193519351935194 1989 34.21366024518389 1990 38.28589176178275 1991 31.096551327076977 1992 33.363617628049155 1993 31.32410841654779 1994 21.992984425424442 1995 18.219388953254064 1996 17.87303466513875 1997 18.639643339003932 1998 13.231125084025368 1999 18.01247333005088 2000 13.711552689990485 2001 12.358538689707725 2002 17.23807883291571 2003 27.34448410341758 2004 20.479235534291597 2005 21.32434100267529 2006 23.71318229132177 2007 20.879257195546394 2008 18.193693879147705 2009 22.819493105372608 2010 19.26999443959099 2011 16.19170888540174 2012 20.949423157904146 2013 22.14257086818016 2014 22.734607672237356 2015 24.474459242294195 2016 25.65153526928356 2017 24.090325023211058 2018 33.97577154776349 2019 39.02494584091456 2020 37.59202129588953 2021 37.79289525412126 2022 32.90618806619451 2023 33.66056463580481