First NameLast NameCountryCertification Date
JENNI GILLARD Australia 20 October 2015
MAURICI GINES Spain 15 March 2021
ABBY GORMAN USA 30 November 2020
MICHEL GOUPY Australia 01 June 2020
JULIA HARTMANN Switzerland 31 December 2019
AC HICKOX USA 14 May 2018
DAWN HOLLINGSWORTH USA 13 December 2017
BARBARA HORTON USA 21 July 2017
FANG HU China 26 November 2020
QINI HUANG Canada 19 May 2021