39 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 6 instances Jan 18 Feb Mar Apr May Jun 28 Jul 20 2 Jul 20, 2020 2 instances 08:07:04 08:08:35 Aug 4 Sep Oct Nov 12 Dec 2019 - 10 instances Jan Feb 27 Mar 4 3 Mar 4, 2019 3 instances 13:30:08 16:40:45 18:01:19 5 4 Mar 5, 2019 4 instances 12:37:52 15:50:04 15:52:56 16:22:37 6 Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:51:21 03:43:35 07:09:25 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 02:13:13 02:20:06 Jul Aug Sep Oct 2 Nov Dec 26 2016 - 14 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 13:24:40 17:09:28 22:09:41 21 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:41:19 09:03:38 09:08:00 09:26:06 30 2 Sep 30, 2016 2 instances 16:42:09 17:21:41 Oct 3 3 Oct 3, 2016 3 instances 09:00:06 09:03:51 09:10:48 Nov Dec 29