22 instances from 5 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 13 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 10:58:04 13:21:32 Aug Sep Oct 26 Nov Dec 2018 - 1 instance Jan Feb Mar Apr May Jun Jul 12 Aug Sep Oct Nov Dec 2017 - 4 instances Jan 7 Feb Mar Apr May Jun 23 Jul Aug Sep Oct 4 Nov Dec 27 2016 - 11 instances Jan Feb Mar Apr May Jun 22 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 13:24:49 13:36:19 13:41:46 13:49:22 Oct 1 2 Oct 1, 2016 2 instances 20:22:39 20:34:44 4 3 Oct 4, 2016 3 instances 12:42:01 12:52:36 13:50:19 Nov Dec 30