26 instances from 6 years 2022 - 2 instances Jan Feb Mar Apr May Jun 25 Jul Aug Sep Oct 21 Nov Dec 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 04:16:03 04:16:06 04:16:26 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:51:25 08:57:04 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 12:29:55 12:41:53 13:26:05 13:28:05 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:37:31 15:49:42 15:57:29 16:00:49 30 2 Sep 30, 2016 2 instances 22:04:48 22:07:16 Oct 3 3 Oct 3, 2016 3 instances 14:11:39 14:20:11 14:37:54 Nov Dec 29