24 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:58:14 10:50:32 19:13:44 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:50:15 02:43:01 22 2 Jun 22, 2017 2 instances 09:26:07 17:20:08 23 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 12 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 09:15:08 11:14:48 11:21:49 12:17:57 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:02:29 09:28:06 09:43:10 30 2 Sep 30, 2016 2 instances 16:58:34 17:27:36 Oct 3 2 Oct 3, 2016 2 instances 09:33:41 09:44:30 Nov Dec 29