31 instances from 4 years 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 8 Jun 21, 2018 8 instances 05:29:20 05:29:23 05:31:28 05:31:32 05:34:48 05:34:51 20:17:20 20:17:21 Jul Aug Sep Oct Nov Dec 2017 - 12 instances Jan 6 4 Jan 6, 2017 4 instances 13:22:10 13:22:13 13:24:33 13:24:37 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:26:17 03:26:20 03:26:36 03:26:39 03:29:17 03:29:20 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 03:54:39 03:54:42 Nov Dec 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 08:27:41 08:32:56 08:33:03 08:33:59 30 Oct 3 3 Oct 3, 2016 3 instances 08:48:27 08:48:29 08:48:49 Nov Dec 29 2 Dec 29, 2016 2 instances 03:21:53 03:21:56