25 instances from 2 years 2018 - 23 instances Jan Feb Mar Apr May 24 25 2 May 25, 2018 2 instances 16:34:34 20:43:55 29 Jun 1 21 2 Jun 21, 2018 2 instances 17:52:09 21:59:03 22 4 Jun 22, 2018 4 instances 02:38:10 08:00:25 19:38:33 21:20:35 23 24 2 Jun 24, 2018 2 instances 06:47:12 22:11:09 27 Jul 4 2 Jul 4, 2018 2 instances 00:01:05 11:18:14 5 2 Jul 5, 2018 2 instances 13:32:17 16:09:54 6 4 Jul 6, 2018 4 instances 06:52:09 13:58:56 19:50:18 23:44:23 Aug Sep Oct Nov Dec 2017 - 2 instances Jan 19 Feb Mar Apr May Jun 22 Jul Aug Sep Oct Nov Dec