29 instances from 5 years 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 12 13 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 3 Jun 21, 2018 3 instances 02:56:10 10:49:17 19:12:29 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:06:07 14:59:25 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 14 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 00:45:32 00:49:11 07:11:29 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:56:17 16:52:10 18:27:14 18:50:37 30 2 Sep 30, 2016 2 instances 21:26:08 22:52:29 Oct 3 3 Oct 3, 2016 3 instances 15:50:42 16:09:01 16:54:44 Nov Dec 29