25 instances from 4 years 2020 - 3 instances Jan 22 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:40:57 11:17:38 19:43:56 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:27:01 15:18:49 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 00:43:41 00:47:21 07:09:40 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:09:28 17:04:39 18:40:17 19:03:15 30 2 Sep 30, 2016 2 instances 21:39:09 23:06:03 Oct 3 2 Oct 3, 2016 2 instances 16:04:21 17:08:45 Nov Dec 29