17 instances from 2 years 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 19:04:47 19:04:51 19:16:42 19:16:47 19:21:41 19:21:44 22 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 11:39:52 11:39:56 12:02:20 12:02:24 12:21:15 12:21:19 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 11:52:26 11:52:30 Nov Dec 25 2 Dec 25, 2017 2 instances 15:34:25 15:34:28