16 instances from 5 years 2021 - 1 instance Jan Feb Mar Apr May Jun 27 Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun 28 Jul Aug Sep Oct Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 03:54:00 03:54:03 03:54:22 Jul Aug Sep Oct Nov Dec 2017 - 5 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 09:26:23 09:30:31 Jul Aug Sep Oct 2 Nov Dec 25 2016 - 6 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 30 Oct 3 3 Oct 3, 2016 3 instances 14:36:17 14:44:22 15:02:01 Nov Dec 29