19 instances from 5 years 2020 - 3 instances Jan 20 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 14 Dec 2018 - 1 instance Jan 5 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:27:13 03:45:56 Jul Aug 31 Sep Oct 2 Nov Dec 2016 - 9 instances Jan Feb 17 Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:51:31 09:51:33 09:52:57 09:55:53 30 Oct 3 2 Oct 3, 2016 2 instances 09:55:08 10:11:19 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16