28 instances from 5 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 10:58:03 13:21:31 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 22 23 27 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:03:23 14:56:18 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 00:52:58 00:58:41 06:42:15 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:02:02 16:57:53 18:33:02 18:56:17 30 Oct 3 3 Oct 3, 2016 3 instances 15:56:25 16:14:43 17:00:27 Nov Dec 29