24 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:58:39 10:50:57 19:14:09 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 01:50:34 02:43:20 22 2 Jun 22, 2017 2 instances 09:26:22 17:20:22 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 09:17:47 11:11:58 11:20:57 12:22:37 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:02:42 09:28:18 09:43:23 30 2 Sep 30, 2016 2 instances 16:58:47 17:27:48 Oct 3 2 Oct 3, 2016 2 instances 09:33:53 09:44:42 Nov Dec 29