21 instances from 4 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:49:54 02:50:28 02:50:59 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 7 2 Jan 7, 2017 2 instances 08:09:07 11:17:10 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 19:07:22 19:11:32 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 23 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 05:46:35 05:47:58 05:59:54 06:05:43 Oct 1 2 Oct 1, 2016 2 instances 16:27:28 18:05:32 4 3 Oct 4, 2016 3 instances 05:47:58 08:07:45 08:12:38 Nov Dec 30 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16