38 instances from 6 years 2021 - 1 instance Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct Nov Dec 2020 - 5 instances Jan 18 Feb Mar Apr May Jun 28 Jul 20 2 Jul 20, 2020 2 instances 08:05:27 08:07:15 Aug Sep Oct Nov 12 Dec 2019 - 11 instances Jan Feb 18 27 Mar 4 3 Mar 4, 2019 3 instances 13:29:10 16:37:22 18:01:05 5 4 Mar 5, 2019 4 instances 12:38:15 15:50:00 15:51:49 16:23:23 6 Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2018 - 4 instances Jan 4 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:43:03 07:04:00 07:08:53 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 02:11:16 02:18:05 Jul Aug Sep Oct 8 Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:16:26 10:46:18 12:35:18 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:38:38 09:01:03 09:05:09 09:23:34 30 2 Sep 30, 2016 2 instances 16:39:41 17:19:14 Oct 3 3 Oct 3, 2016 3 instances 08:57:38 09:01:23 09:08:20 Nov Dec 29