32 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 04:00:39 04:00:40 04:00:43 04:01:00 04:01:03 19:39:47 22 Jul Aug Sep Oct Nov Dec 2017 - 14 instances Jan 6 2 Jan 6, 2017 2 instances 22:39:32 22:42:31 Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 02:37:55 02:37:56 02:39:56 09:22:49 09:23:27 09:24:47 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 03:06:52 09:02:02 Nov 8 2 Nov 8, 2017 2 instances 22:17:14 22:17:17 Dec 25 2 Dec 25, 2017 2 instances 04:29:18 04:29:21 2016 - 10 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 21:22:33 21:28:08 21:28:08 21:28:13 Oct 1 2 Oct 1, 2016 2 instances 10:59:48 11:07:26 4 3 Oct 4, 2016 3 instances 07:27:24 07:32:16 07:43:19 Nov Dec 29