21 instances from 4 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 9 instances Jan 10 2 Jan 10, 2018 2 instances 19:24:01 19:24:05 Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 06:33:27 06:33:31 06:34:13 06:34:17 06:39:11 06:39:14 20:32:34 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan 7 2 Jan 7, 2017 2 instances 18:52:04 18:52:14 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:57:05 15:02:40 15:02:44 15:03:03 Oct 3 3 Oct 3, 2016 3 instances 19:52:08 19:52:45 19:54:33 Nov Dec 30 2 Dec 30, 2016 2 instances 10:38:51 10:39:04