Year % of total imports 1995 10.138202128100794 1996 11.843356033099063 1997 8.00950461213974 1998 8.46354584100075 1999 8.295792107541846 2000 7.4542886712422955 2001 7.650487274643103 2002 7.738040022297488 2003 7.675348540406859 2004 7.677918031517414 2005 6.4010822099753755 2006 5.733087345673579 2007 5.729417300972901 2008 4.593791382150983 2009 5.496900956988875 2010 4.817107398948202 2011 3.897779864921109 2012 3.8046870440812715 2013 3.8756179670610758 2014 4.434308112035476 2015 4.227892206932594 2016 4.859469545030436 2017 4.871832604212186 2018 4.328654460336236 2019 3.7732946139598997 2020 2.4439504133055965