23 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:57:46 02:57:49 02:57:56 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:41:04 07:47:05 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:49:30 11:16:21 11:50:18 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:35:48 14:47:11 14:55:26 14:59:17 30 2 Sep 30, 2016 2 instances 21:03:08 21:05:54 Oct 3 3 Oct 3, 2016 3 instances 13:09:26 13:18:11 13:36:18 Nov Dec 29