22 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 01:22:37 01:22:44 01:23:08 01:23:14 01:26:54 01:26:59 Jul Aug Sep Oct Nov Dec 2017 - 8 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 09:43:00 09:43:14 10:29:18 10:29:25 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:37:07 01:37:26 Nov Dec 25 2 Dec 25, 2017 2 instances 03:16:00 03:16:10 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 3 6 Oct 3, 2016 6 instances 08:46:44 08:46:45 08:46:50 08:46:51 08:46:52 08:46:57 Nov Dec 29 2 Dec 29, 2016 2 instances 02:57:37 02:57:44