24 instances from 5 years 2020 - 3 instances Jan 19 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 12 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 14:38:25 15:12:10 22:23:55 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 7 Feb Mar Apr May Jun Jul Aug Sep Oct 2 Nov Dec 26 2016 - 14 instances Jan Feb Mar Apr May Jun 20 3 Jun 20, 2016 3 instances 19:36:58 21:50:40 22:55:47 21 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 19:30:44 19:36:15 19:53:14 19:59:16 Oct 1 2 Oct 1, 2016 2 instances 02:06:57 02:12:40 3 3 Oct 3, 2016 3 instances 18:14:11 18:29:51 19:25:11 Nov Dec 29