27 instances from 3 years 2018 - 24 instances Jan Feb Mar Apr May 18 19 24 2 May 24, 2018 2 instances 12:10:57 20:05:37 25 29 31 Jun 1 22 4 Jun 22, 2018 4 instances 02:01:42 18:59:30 19:22:05 20:41:37 23 24 2 Jun 24, 2018 2 instances 00:46:16 08:46:55 27 Jul 5 6 3 Jul 6, 2018 3 instances 07:20:08 15:01:21 17:11:00 7 4 Jul 7, 2018 4 instances 04:01:22 05:35:46 11:06:01 13:25:28 Aug Sep Oct Nov Dec 2017 - 2 instances Jan 19 Feb Mar Apr May Jun 22 Jul Aug Sep Oct Nov Dec 2016 - 1 instance Jan Feb Mar Apr 7 May Jun Jul Aug Sep Oct Nov Dec