28 instances from 5 years 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 12 13 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:36:35 11:14:35 19:40:53 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 8 Feb Mar Apr May Jun 23 Jul Aug Sep Oct 5 Nov Dec 25 29 2016 - 14 instances Jan Feb Mar Apr May Jun 21 22 3 Jun 22, 2016 3 instances 03:08:38 03:42:22 13:17:48 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 14:07:34 17:39:13 22:43:53 23:02:27 Oct 1 2 Oct 1, 2016 2 instances 21:16:23 23:57:29 4 3 Oct 4, 2016 3 instances 18:34:07 18:59:01 21:59:02 Nov Dec 30