Mar. 31, 2019
Dec 31, 2018
Sept 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec 31, 2017
Sept 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sept 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sept. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sept. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sept. 30, 2013
Nov. 15, 2011
