20 instances from 4 years 2020 - 3 instances Jan 22 Feb Mar Apr May Jun Jul Aug Sep Oct Nov 21 2 Nov 21, 2020 2 instances 02:12:32 05:05:28 Dec 2018 - 1 instance Jan 15 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 3 12 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov Dec 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 09:18:14 09:36:52 09:59:48 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 11:39:35 11:50:50 11:58:24 12:06:40 Oct 1 2 Oct 1, 2016 2 instances 22:28:02 23:41:49 4 3 Oct 4, 2016 3 instances 17:07:21 17:35:38 20:13:36 Nov Dec