29 instances from 5 years 2020 - 1 instance Jan 18 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 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 2 Jun 21, 2018 2 instances 14:44:25 23:29:46 26 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 03:56:00 04:16:48 Jul Aug Sep Oct 2 4 Oct 2, 2017 4 instances 03:03:27 03:06:52 03:07:13 03:44:55 Nov Dec 25 2016 - 15 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 06:15:44 07:38:59 08:21:38 29 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 10:29:13 10:29:24 10:29:26 10:34:04 30 2 Sep 30, 2016 2 instances 18:25:36 18:29:50 Oct 3 3 Oct 3, 2016 3 instances 10:31:36 10:32:03 10:48:14 Nov Dec 29