31 instances from 6 years 2022 - 2 instances Jan Feb Mar Apr May Jun 25 Jul Aug Sep Oct 21 Nov Dec 2020 - 4 instances Jan 18 Feb Mar Apr May Jun 30 Jul Aug Sep Oct Nov 12 13 Dec 2019 - 3 instances Jan Feb Mar Apr May Jun Jul 20 2 Jul 20, 2019 2 instances 10:58:43 13:28:15 Aug Sep Oct 26 Nov Dec 2018 - 3 instances Jan Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 04:35:35 11:37:56 20:03:19 Jul Aug Sep Oct Nov Dec 2017 - 6 instances Jan 6 Feb Mar Apr May Jun 21 2 Jun 21, 2017 2 instances 08:02:33 14:55:05 Jul Aug Sep Oct 2 Nov Dec 25 26 2016 - 13 instances Jan Feb Mar Apr May Jun 20 21 3 Jun 21, 2016 3 instances 01:02:38 01:06:32 06:51:50 Jul Aug Sep 19 4 Sep 19, 2016 4 instances 15:01:18 16:57:10 18:32:18 18:55:36 30 Oct 3 3 Oct 3, 2016 3 instances 15:55:42 16:14:00 16:59:44 Nov Dec 29