21 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 04:16:44 04:16:47 04:17:07 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:29:53 09:34:39 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 11 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 12:30:59 12:42:42 13:22:59 13:26:58 Jul Aug Sep 19 2 Sep 19, 2016 2 instances 16:24:58 16:28:04 30 Oct 3 3 Oct 3, 2016 3 instances 14:39:32 14:47:37 15:05:19 Nov Dec 29