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 26 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 21 3 Jun 21, 2016 3 instances 00:05:43 00:13:19 09:33:11 Jul Aug Sep 20 4 Sep 20, 2016 4 instances 13:48:29 14:01:29 14:05:14 14:13:21 Oct 1 2 Oct 1, 2016 2 instances 20:45:47 20:58:35 4 3 Oct 4, 2016 3 instances 13:06:41 13:14:37 14:17:29 Nov Dec 30