25 instances from 6 years 2023 - 1 instance Jan Feb Mar 24 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 22 27 Jul Aug Sep Oct Nov Dec 2017 - 4 instances Jan 7 Feb Mar Apr May Jun 22 Jul Aug Sep Oct 3 Nov Dec 27 2016 - 13 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2016 3 instances 05:05:40 09:02:26 09:09:10 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 10:44:16 10:51:52 10:59:26 11:00:31 Oct 1 2 Oct 1, 2016 2 instances 17:44:59 17:53:13 4 3 Oct 4, 2016 3 instances 10:00:47 10:13:24 11:09:45 Nov Dec 30