15 instances from 4 years 2020 - 3 instances Jan 18 Feb Mar Apr May Jun 29 Jul Aug Sep Oct Nov 14 Dec 2019 - 4 instances Jan Feb 27 Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 10:58:45 13:48:24 Aug Sep Oct 26 Nov Dec 2018 - 7 instances Jan 7 2 Jan 7, 2018 2 instances 04:19:33 04:28:13 8 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:30:02 11:34:28 19:59:57 22 Jul Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25