21 instances from 5 years 2020 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 20 Dec 2019 - 2 instances Jan Feb 18 2 Feb 18, 2019 2 instances 11:11:30 11:11:38 Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 2 instances Jan 6 8 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 Feb Mar Apr May Jun 29 Jul Aug Sep Oct 5 3 Oct 5, 2017 3 instances 10:15:02 10:16:48 11:12:00 Nov Dec 28 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 23 4 Sep 23, 2016 4 instances 02:17:21 02:53:00 02:54:26 07:28:14 30 Oct 3 3 Oct 3, 2016 3 instances 11:58:26 12:04:58 12:23:52 Nov Dec 30