Year % of commercial service imports 1976 0.546955702250469 1977 0.546895935352918 1978 0.5621874719231785 1979 0.5607071090010256 1980 0.9054842218907541 1981 0.8271064544222948 1982 0.749114396595616 1983 0.8507147924097159 1984 0.9643054992666701 1985 1.073464689487919 1986 1.2472320702295367 1987 1.2821156282260364 1988 1.4827967781436253 1989 1.260640858662172 1990 0.9846989817341544 1991 2.4348835776412683 1992 2.6826911910559854 1993 2.946058537340925 1994 2.7036622590455677 1995 2.8118829193478088 1996 3.4338325462711317 1997 3.785626070900922 1998 3.7140280422265004 1999 4.553026249477857 2000 3.664462050489118 2001 3.8211758731972494 2002 3.7665317818999684 2003 3.96822438002039 2004 4.679765202188484 2005 4.929733322155433 2006 5.44121671473407 2007 6.291553073746278 2008 5.843617484690144 2009 6.445369353071846 2010 6.088913947564143 2011 6.7769358899817975 2012 6.358047163900475 2013 6.355521312786477 2014 6.979416928724932 2015 6.673287926842065 2016 6.4004263558431 2017 5.65956039111475 2018 5.812706174644025 2019 5.919751204611776 2020 8.273288890483373 2021 8.893064560825358 2022 7.336700163226376 2023 7.5237114080299605