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 03:19:53 03:19:56 03:20:03 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:42:34 08:48:11 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 12:18:53 12:37:16 13:03:23 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:29:12 15:42:09 15:49:56 15:53:22 30 2 Sep 30, 2016 2 instances 21:57:14 21:59:45 Oct 3 3 Oct 3, 2016 3 instances 14:04:09 14:12:44 14:29:36 Nov Dec 29