19 instances from 4 years 2020 - 3 instances Jan Feb Mar Apr May Jun 28 Jul 20 2 Jul 20, 2020 2 instances 08:05:17 08:06:07 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 01:23:46 01:23:50 01:23:58 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:15:43 07:21:53 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:16:27 14:27:55 14:36:20 14:40:26 30 2 Sep 30, 2016 2 instances 20:43:53 20:46:49 Oct 3 3 Oct 3, 2016 3 instances 12:50:33 12:59:17 13:15:57 Nov Dec