24 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 02:54:00 02:54:03 02:54:11 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:27:16 08:34:04 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 12:52:51 13:21:16 13:25:11 14:18:34 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:17:02 15:29:51 15:37:42 15:41:17 30 2 Sep 30, 2016 2 instances 21:45:04 21:47:42 Oct 3 3 Oct 3, 2016 3 instances 13:51:59 14:00:41 14:17:37 Nov Dec 29