23 instances from 3 years 2018 - 16 instances Jan 4 2 Jan 4, 2018 2 instances 15:58:14 19:01:32 5 Feb 5 Mar Apr May 17 24 2 May 24, 2018 2 instances 09:50:34 10:16:26 31 Jun 22 3 Jun 22, 2018 3 instances 10:16:57 14:46:39 16:59:09 Jul 5 2 Jul 5, 2018 2 instances 10:30:53 14:43:13 6 9 12 Aug Sep Oct Nov Dec 2017 - 4 instances Jan Feb Mar Apr May Jun 21 22 2 Jun 22, 2017 2 instances 11:32:35 15:28:17 Jul 28 Aug Sep Oct Nov Dec 2016 - 3 instances Jan Feb Mar Apr May Jun 21 Jul Aug Sep Oct 12 18 Nov Dec