28 instances from 7 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 - 3 instances Jan Feb Mar Apr May Jun 28 Jul 20 2 Jul 20, 2020 2 instances 08:04:28 08:05:49 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:04:06 04:04:10 04:04:32 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 07:54:51 08:00:44 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 13 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 10:15:42 11:19:01 11:21:05 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 14:54:35 15:06:08 15:14:15 15:18:05 30 2 Sep 30, 2016 2 instances 21:21:59 21:24:30 Oct 3 3 Oct 3, 2016 3 instances 13:28:33 13:38:20 13:55:14 Nov Dec 29 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16