16 instances from 5 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2018 6 instances 09:50:04 10:00:21 10:00:23 10:34:43 10:46:15 21:42:47 23 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov 2 2 Nov 2, 2017 2 instances 20:12:27 20:12:29 8 2 Nov 8, 2017 2 instances 19:05:58 19:06:01 Dec 25 2 Dec 25, 2017 2 instances 08:30:18 09:08:31