29 instances from 4 years 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 8 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 07:16:57 07:17:00 07:23:57 18:56:35 19:07:31 19:11:50 20:51:13 22 Jul Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25 2 Dec 25, 2017 2 instances 06:32:26 15:29:17 2016 - 18 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 8 Sep 19, 2016 8 instances 21:03:25 21:03:29 21:09:00 21:09:01 21:09:04 21:09:05 21:09:12 21:09:16 Oct 1 4 Oct 1, 2016 4 instances 09:22:23 09:22:27 09:29:23 09:29:28 4 6 Oct 4, 2016 6 instances 05:20:29 05:20:38 05:26:59 05:27:05 05:35:16 05:35:21 Nov Dec