31 instances from 5 years 2020 - 5 instances Jan 19 Feb 13 Mar Apr May Jun 30 Jul Aug Sep Oct Nov 13 14 Dec 2019 - 2 instances Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct 27 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 28 29 Jul 12 Aug Sep Oct Nov Dec 2017 - 7 instances Jan 7 Feb Mar Apr May Jun 25 Jul Aug Sep Oct 3 3 Oct 3, 2017 3 instances 09:47:17 09:52:12 09:56:07 6 Nov Dec 31 2016 - 14 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 09:17:31 09:26:44 10:04:59 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 13:28:12 13:38:08 13:46:29 13:48:13 30 2 Sep 30, 2016 2 instances 19:54:58 19:58:25 Oct 3 3 Oct 3, 2016 3 instances 12:02:28 12:09:01 12:27:54 Nov Dec 30