Year % of commercial service imports 1980 51.42857142857143 1981 54.639175257731964 1982 51.13122171945702 1983 51.58371040723982 1984 60.20942408376963 1985 69.27374301675978 1986 62.944162436548226 1987 70.5 1988 61.45038167938931 1989 63.44086021505376 1990 70.79037800687286 1991 83.23353293413174 1992 50.46189376443418 1993 60.669191919191924 1994 55.30421216848674 1995 9.775967413441947 1996 7.6693968726731185 1997 12.106897017141307 1998 10.799027416785464 1999 12.689020381328078 2000 3.1227305737109674 2001 3.296182119990519 2002 3.1342432557642326 2003 8.476781381448106 2004 11.517742886808023 2005 19.503066262185072 2006 17.520136616789244 2007 15.186528249090998 2008 12.651734334485212 2009 8.838924987905486 2010 10.976118101843 2011 8.133430017909632 2012 7.8746444848933095 2013 9.94811721546489 2014 8.924220198484818 2015 9.887975057823056 2016 10.32119489628748 2017 10.21313525196544 2018 9.16497904638247 2019 9.855713357206994 2020 19.425097544654335 2021 16.377912453716135 2022 8.727839447349012 2023 9.80901952506592