23 instances from 7 years 2023 - 1 instance Jan Feb Mar 25 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan 19 Feb Mar Apr May Jun 28 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 Feb Mar Apr May Jun 30 Jul 1 12 Aug Sep Oct Nov Dec 2017 - 5 instances Jan 1 9 Feb Mar Apr May Jun 26 Jul Aug Sep Oct 7 Nov Dec 31 2016 - 9 instances Jan Feb 18 Mar Apr May Jun 22 2 Jun 22, 2016 2 instances 08:04:23 12:06:39 Jul Aug Sep 22 4 Sep 22, 2016 4 instances 01:23:47 01:52:43 02:03:16 02:35:32 Oct 3 2 Oct 3, 2016 2 instances 10:32:22 11:19:31 Nov Dec 2015 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 16