25 instances from 5 years 2020 - 5 instances Jan Feb Mar Apr May Jun 28 Jul 4 30 Aug Sep Oct Nov 12 2 Nov 12, 2020 2 instances 22:19:20 22:22:55 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 5 instances Jan 6 Feb Mar Apr May Jun 21 4 Jun 21, 2018 4 instances 05:51:35 05:53:21 05:53:58 05:58:03 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 05:26:17 05:31:25 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:13:44 09:18:18 09:18:28 30 2 Sep 30, 2016 2 instances 17:20:06 17:25:49 Oct 3 3 Oct 3, 2016 3 instances 09:23:17 09:23:33 09:23:45 Nov Dec 29