19 instances from 5 years 2020 - 4 instances Jan 20 Feb Mar Apr May Jun 28 2 Jun 28, 2020 2 instances 02:43:14 17:59:44 Jul Aug Sep Oct Nov 13 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul 20 Aug Sep Oct Nov Dec 2018 - 3 instances Jan 5 8 Feb Mar Apr May Jun Jul 14 Aug Sep Oct Nov Dec 2017 - 5 instances Jan 7 Feb Mar Apr May Jun 22 23 Jul Aug Sep Oct 7 Nov Dec 25 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 30 2 Sep 30, 2016 2 instances 17:01:55 17:30:42 Oct 3 3 Oct 3, 2016 3 instances 16:16:08 16:33:47 17:28:39 Nov Dec 30