29 instances from 4 years 2020 - 2 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 13 15 Dec 2018 - 5 instances Jan 5 9 Feb Mar Apr May Jun 23 2 Jun 23, 2018 2 instances 08:33:40 09:08:18 27 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan 6 Feb Mar Apr May Jun 22 23 Jul Aug Sep Oct 2 3 Oct 2, 2017 3 instances 13:47:19 13:51:00 13:52:31 4 Nov Dec 27 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 10:32:57 10:36:42 10:43:17 12:47:18 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 13:52:44 14:02:24 14:11:25 14:12:39 30 2 Sep 30, 2016 2 instances 20:20:07 20:23:11 Oct 3 3 Oct 3, 2016 3 instances 12:27:14 12:36:06 12:52:37 Nov Dec 29