17 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul Aug Sep Oct Nov Dec 2018 - 9 instances Jan 10 2 Jan 10, 2018 2 instances 13:02:17 13:02:20 Feb Mar Apr May Jun 22 23 6 Jun 23, 2018 6 instances 20:15:09 20:15:13 23:28:10 23:28:14 23:34:53 23:34:56 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 7 Feb Mar Apr May Jun 24 2 Jun 24, 2017 2 instances 10:00:51 10:00:55 Jul Aug Sep Oct Nov Dec 2016 - 4 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 10 2 Oct 10, 2016 2 instances 00:29:30 01:22:15 22 Nov Dec 30