18 instances from 5 years 2022 - 1 instance Jan Feb Mar Apr May Jun 15 Jul Aug Sep Oct Nov Dec 2021 - 2 instances Jan Feb Mar Apr May Jun 15 Jul Aug Sep 16 Oct Nov Dec 2020 - 2 instances Jan Feb Mar Apr May Jun 17 Jul Aug Sep Oct Nov Dec 14 2019 - 7 instances Jan Feb Mar Apr May 2 3 May 2, 2019 3 instances 14:09:00 14:09:06 14:48:27 6 Jun Jul Aug 6 2 Aug 6, 2019 2 instances 23:43:04 23:43:05 Sep Oct Nov Dec 11 2018 - 6 instances Jan Feb 9 2 Feb 9, 2018 2 instances 07:26:17 07:26:23 Mar 1 2 Mar 1, 2018 2 instances 20:20:58 20:21:03 Apr May Jun Jul Aug Sep Oct Nov Dec 7 2 Dec 7, 2018 2 instances 22:14:13 22:14:16