Annual Reports Date Documents 04/28/20 Add Files 2019 20-F 2.1 MB 04/29/19 Add Files 2018 20-F 2.1 MB 04/26/18 Add Files 2017 20-F 1.5 MB 04/20/17 Add Files 2016 20-F 1.6 MB 04/22/16 Add Files 2015 20-F 1.4 MB 04/20/15 Add Files 2014 20-F 1.9 MB