22 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:14:53 03:14:54 03:15:02 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:46:45 07:52:44 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 2 Jun 20, 2016 2 instances 11:13:25 11:19:22 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:41:22 14:52:44 15:00:59 15:04:48 30 2 Sep 30, 2016 2 instances 21:08:41 21:11:23 Oct 3 3 Oct 3, 2016 3 instances 13:15:03 13:23:45 13:41:49 Nov Dec 29