16 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:25:48 02:26:13 02:26:47 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 2 Jan 6, 2017 2 instances 22:28:54 22:28:54 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 10:21:05 10:21:27 Jul Aug Sep Oct Nov Dec 25 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 16:55:22 16:57:15 17:00:54 Oct 1 2 Oct 1, 2016 2 instances 01:01:19 01:06:24 3 2 Oct 3, 2016 2 instances 16:46:23 16:46:58 Nov Dec 29