Year % of commercial service imports 1982 13.21942022051297 1983 13.077347864163 1984 14.943792856367647 1985 18.176431084548945 1986 18.94033787429221 1987 19.826688100630566 1988 21.38708496242203 1989 18.8985565855648 1990 19.19620920270476 1991 19.420171657703037 1992 25.099057602404912 1993 23.727490394760306 1994 22.74545463150201 1995 20.75277739898916 1996 23.001328334836398 1997 25.90334540740632 1998 27.571062265244276 1999 27.90659768413102 2000 29.79180091020545 2001 30.219807010441077 2002 29.113216253663026 2003 26.122993504866905 2004 26.014302548219952 2005 24.995008892036772 2006 23.859280074023385 2007 22.88577267229831 2008 22.62188795389492 2009 24.988620805752912 2010 24.924988400766246 2011 25.061856402786603 2012 27.307111911447624 2013 28.505454908816166 2014 33.45275986352654 2015 35.655658142600785 2016 35.501450801965234 2017 35.23151304561313 2018 34.472807628136664 2019 33.50622289048051 2020 20.008842550124488 2021 16.511882600075495 2022 20.33259192655757 2023 27.200576186504264