36 instances from 4 years 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 7 Jun 21, 2018 7 instances 07:46:43 07:46:47 07:47:34 07:47:38 07:55:04 07:55:08 20:57:38 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 04:22:19 04:22:22 04:24:05 04:24:09 04:24:43 04:24:47 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 05:01:40 05:01:43 Nov Dec 25 2 Dec 25, 2017 2 instances 06:39:15 06:39:18 2016 - 18 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 8 Sep 19, 2016 8 instances 15:32:13 15:32:17 15:37:55 15:37:58 15:37:59 15:38:02 15:38:17 15:38:21 Oct 1 4 Oct 1, 2016 4 instances 02:35:41 02:35:45 02:43:25 02:43:30 3 6 Oct 3, 2016 6 instances 20:44:20 20:44:27 20:44:56 20:45:04 20:46:05 20:46:11 Nov Dec