Year % of merchandise imports 1968 32.8904015009651 1969 32.82737499772942 1970 33.91967822229639 1971 38.458573032958675 1972 40.26313650626908 1973 35.533361273434444 1974 19.442106234289707 1975 38.0815881553255 1976 33.8307356505865 1977 40.287011412129615 1978 46.23661841836629 1979 55.706622415924414 1980 48.60098404105872 1981 47.57176117520844 1982 59.611913758728676 1983 74.56992195215061 1984 71.15584450473156 1985 68.79534939854327 1986 74.7844132990716 1987 68.19406267582136 1991 63.495309389893485 1992 67.16544778004562 1993 61.86021518636513 1994 71.45442262461205 1995 76.08976834371973 1996 61.870864844378815 1997 72.46234130201064 1998 71.11661377851868 1999 64.24160623443933 2000 56.11466113507962 2001 64.98538483264049 2002 60.02006266329572 2003 59.10648589764651 2004 64.73274406119492 2005 51.199058380677855 2006 51.66777258790495 2007 50.331522447033805 2008 50.37945549375662 2009 53.51853461376622 2010 49.866802319290336 2011 46.151936293109145 2012 44.99858772381084 2013 36.77166636774642 2014 42.20914833433957 2015 55.70463674029496 2016 58.43355405232407 2017 56.25726408471346 2018 51.19934415933677 2019 60.02898908016162 2020 70.50337421375973 2021 70.56572687584735 2022 69.640121586084