20 instances from 3 years 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 02:51:03 02:51:03 02:51:03 Jul Aug Sep Oct Nov Dec 2017 - 3 instances Jan 6 Feb Mar Apr May Jun Jul Aug Sep Oct 2 Nov Dec 25 2016 - 14 instances Jan Feb Mar Apr May Jun 20 4 Jun 20, 2016 4 instances 08:36:13 09:45:46 09:47:29 09:51:08 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 09:57:20 09:58:55 10:01:40 10:01:49 30 2 Sep 30, 2016 2 instances 18:07:12 18:12:58 Oct 3 3 Oct 3, 2016 3 instances 09:59:14 09:59:14 09:59:14 Nov Dec 29