11 instances from 2 years 2018 - 9 instances Jan Feb Mar Apr May 17 Jun 21 22 23 2 Jun 23, 2018 2 instances 03:01:28 11:44:11 Jul 5 2 Jul 5, 2018 2 instances 16:55:15 18:50:01 6 2 Jul 6, 2018 2 instances 13:42:47 17:40:23 Aug Sep Oct Nov Dec 2017 - 2 instances Jan Feb Mar Apr May Jun 23 Jul Aug 31 Sep Oct Nov Dec