22 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2017 - 3 instances Jan 8 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:29:29 11:27:33 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2016 2 instances 11:12:17 19:22:17 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:52:45 15:27:08 20:23:38 20:40:33 Oct 1 2 Oct 1, 2016 2 instances 21:25:39 22:41:50 4 3 Oct 4, 2016 3 instances 15:59:59 16:34:41 19:14:36 Nov Dec 30