000s Tonnes 2012 2013 2014 2015 2016 2017
Conference 20.5 19.7 20.5 21.0 21.5 20.3
Comice 1.7 1.6 2.4 1.9 1.5 1.4
Concorde 0.9 1.7 1.5 1.2 0.8 1.0
Others 1 1 1 - - -