000s Tonnes 2015 2016 2017 2018 2019 2020
Conference 21.0 21.5 20.3 20.7 17.4 15.6
Comice 1.9 1.5 1.4 1.5 1.5 1.1
Concorde 1.2 0.8 1.0 1.0 0.8 0.6