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 03:15:55 03:15:56 03:16:04 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:39:09 08:44:44 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 11:41:23 12:23:26 12:42:01 13:04:55 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:26:08 15:38:59 15:46:52 15:50:20 30 2 Sep 30, 2016 2 instances 21:54:08 21:56:43 Oct 3 3 Oct 3, 2016 3 instances 14:00:59 14:09:42 14:26:35 Nov Dec 29