19 instances from 4 years 2021 - 1 instance Jan Feb Mar 20 Apr May Jun Jul 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 7 Jun 21, 2018 7 instances 07:49:44 07:49:47 07:50:37 07:50:40 07:58:09 07:58:13 20:58:43 Jul Aug Sep Oct Nov Dec 2017 - 10 instances Jan Feb Mar Apr May Jun 21 6 Jun 21, 2017 6 instances 03:53:37 03:53:47 03:55:44 03:55:54 03:56:25 03:56:35 Jul Aug Sep Oct 2 2 Oct 2, 2017 2 instances 04:21:54 04:22:05 Nov Dec 25 2 Dec 25, 2017 2 instances 06:42:22 06:42:26