Year % of total merchandise imports 1997 0.012123724013290985 1998 0.36856497443823566 1999 0.2457002457002457 2001 0.036792540854933574 2002 0.01788310669498824 2003 0.05822085601312935 2004 0.010083899948432345 2005 0.2157505074675731 2006 0.06905804765703205 2007 0.028035471002070718 2008 0.042444851549096586 2009 0.05132910560572896 2010 0.0537632418415776 2011 0.056037832714671984 2012 0.05824155806503458 2013 0.062221237485740905 2014 0.04620829126107361 2015 0.07220783147622611 2016 0.06874740975906043 2017 0.05579315790363025 2018 0.021585849867477424 2019 0.32921539832488855 2020 0.6039749041061041