60 instances from 3 years 2022 - 3 instances Jan 2 Feb 3 Mar 2 Apr May Jun Jul Aug Sep Oct Nov Dec 2021 - 44 instances Jan 30 23 16 9 2 Feb 27 20 13 6 Mar 27 20 15 13 6 Apr 30 23 17 9 2 May 28 21 15 8 Jun 27 18 14 11 5 Jul 25 17 11 4 Aug 29 22 15 7 1 Sep 26 18 11 4 Oct 2 Nov 3 Dec 2 2020 - 13 instances Jan Feb Mar Apr May Jun Jul Aug Sep Oct 31 24 17 10 3 Nov 28 21 14 7 Dec 26 19 12 5