17 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 19:06:37 19:06:40 19:18:32 19:18:36 19:23:29 19:23:33 22 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:40:56 11:41:00 12:03:24 12:03:28 12:22:18 12:22:22 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:54:14 11:54:17 Nov Dec 25 2 Dec 25, 2017 2 instances 15:36:11 15:36:14