20 instances from 6 years 2023 - 1 instance Jan Feb Mar 25 Apr May Jun Jul Aug Sep Oct Nov Dec 2022 - 2 instances Jan Feb Mar Apr May Jun 26 Jul Aug Sep Oct 24 Nov Dec 2020 - 9 instances Jan 19 22 Feb 13 14 Mar Apr May Jun 28 Jul Aug Sep Oct Nov 13 2 Nov 13, 2020 2 instances 03:28:15 09:31:16 20 21 Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct 26 Nov Dec 2018 - 6 instances Jan 6 9 Feb Mar Apr May Jun 21 3 Jun 21, 2018 3 instances 06:03:55 08:40:36 09:06:04 22 Jul Aug Sep Oct Nov Dec 2017 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 25