18 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 3 instances Jan Feb Mar Apr May Jun 28 2 Jun 28, 2020 2 instances 04:10:06 09:58:10 Jul Aug Sep Oct Nov 13 Dec 2018 - 2 instances Jan 8 18 Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 1 9 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov Dec 2016 - 9 instances Jan Feb Mar Apr May Jun Jul Aug Sep 20 4 Sep 20, 2016 4 instances 13:53:57 14:14:51 19:45:40 20:03:35 Oct 1 2 Oct 1, 2016 2 instances 20:47:27 22:02:44 4 3 Oct 4, 2016 3 instances 15:21:14 15:54:20 18:35:50 Nov Dec