22 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 02:43:31 02:43:34 02:43:42 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:12:49 08:18:47 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 12 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:40:52 11:34:48 11:42:18 Jul Aug Sep 19 3 Sep 19, 2016 3 instances 15:01:55 15:13:33 15:21:36 30 2 Sep 30, 2016 2 instances 21:29:45 21:31:58 Oct 3 3 Oct 3, 2016 3 instances 13:36:58 13:45:38 14:02:31 Nov Dec 29