28 instances from 5 years 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 12 13 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 10:58:53 13:20:11 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:42:28 11:18:49 19:45:08 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 9 Feb Mar Apr May Jun 22 25 Jul Aug Sep Oct 6 Nov Dec 25 30 2016 - 12 instances Jan Feb Mar Apr May Jun 21 22 Jul Aug Sep 21 4 Sep 21, 2016 4 instances 15:24:21 15:49:04 15:53:20 16:11:26 Oct 3 2 Oct 3, 2016 2 instances 00:16:13 00:49:44 5 3 Oct 5, 2016 3 instances 16:32:57 16:48:58 19:08:38 Nov Dec 31