Year % of commercial service imports 1981 48.3974358974359 1982 38.131313131313135 1983 36.53395784543326 1984 30.049261083743843 1985 31.48614609571788 1986 77.11157455683004 1987 74.52135493372607 1988 70.63095778483886 1989 71.78127286027798 1990 64.75678901820352 1991 61.8921308576481 1992 84.79212253829321 1993 88.37209302325581 1994 68.7740765918876 1995 69.56521739130434 1996 69.18819188191881 1997 71.94029850746269 1998 56.77374301675978 1999 60.188886123231555 2000 53.984945999390874 2001 50.547026680747194 2002 38.141571956750646 2003 37.78075290414822 2004 33.094474639913905 2005 37.64765568322071 2006 38.92581588424957 2007 33.223447074977095 2008 42.00157354481388 2009 36.475016316646695 2010 37.11106698323223 2011 37.127039995616 2012 25.083257164052014 2013 24.086600713901916 2014 21.06202085879565 2015 24.908015929288652 2016 20.35835903768735 2017 28.024019065240985 2018 31.33228626435783 2019 30.73225481286198 2020 28.621831894885837 2021 29.829825017681223 2022 39.21473884153323 2023 34.041391876869774