23 instances from 3 years 2018 - 6 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 01:22:32 01:22:54 01:23:02 01:23:25 01:26:49 01:27:10 Jul Aug Sep Oct Nov Dec 2017 - 9 instances Jan 6 Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 09:40:49 09:40:56 10:27:08 10:27:14 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 01:37:01 01:37:37 Nov Dec 25 2 Dec 25, 2017 2 instances 03:15:54 03:16:21 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 3 6 Oct 3, 2016 6 instances 08:46:26 08:46:27 08:46:33 08:47:02 08:47:04 08:47:09 Nov Dec 29 2 Dec 29, 2016 2 instances 02:57:19 02:57:56