Year % of total imports 1995 8.483687333703315 1996 8.313403675129882 1997 8.585032498950957 1998 8.600769270521878 1999 9.849072892140159 2000 8.347555571316427 2001 6.68910472759352 2002 6.276286261169194 2003 6.5879921757064395 2004 6.642995050661894 2005 6.475508041284261 2006 6.155969800583678 2007 6.7262330787276765 2008 5.1839559299196605 2009 4.681348438387515 2010 4.864746940416836 2011 4.0580812161243 2012 3.9224350347770347 2013 3.860634727564093 2014 3.786500663928844 2015 5.237850305846048 2016 5.876255233391269 2017 6.952390930310401 2018 5.826260623567987 2019 6.547209082380524 2020 3.978646145210706