Most often in July, 23 days.
Highest follower count seen that year: 3,050.
January
Jan 20 11:00–14:00 Jan 21 07:00–14:00 Jan 22 07:00–14:00 Jan 23 08:00–14:00 Jan 24 06:00–10:00 Jan 25 07:00–13:00 Jan 27 07:00–09:00, 13:00–14:00 Jan 29 08:00–10:00
February
Feb 5 10:00–14:00 Feb 6 07:00–14:00 Feb 7 07:00–14:00 Feb 8 07:00–14:00 Feb 10 07:00–14:00 Feb 11 07:00–14:00 Feb 12 07:00–14:00 Feb 14 07:00–14:00 Feb 15 07:00–08:00, 10:00–14:00 Feb 18 07:00–14:00 Feb 20 11:00–16:00 Feb 22 08:00–14:00 Feb 23 07:00–12:00 Feb 24 07:00–14:00 Feb 25 07:00–14:00 Feb 27 07:00–14:00 Feb 28 07:00–14:00
March
Mar 1 07:00–14:00 Mar 3 07:00–13:00 Mar 4 07:00–14:00 Mar 6 07:00–14:00 Mar 7 07:00–14:00 Mar 8 07:00–12:00 Mar 10 08:00–12:00 Mar 12 08:00–13:00 Mar 14 08:00–10:00 Mar 17 08:00–14:00 Mar 18 08:00–14:00 Mar 19 07:00–13:00 Mar 28 08:00–14:00 Mar 29 07:00–13:00 Mar 31 08:00–13:00
April
Apr 1 07:00–14:00 Apr 2 07:00–14:00 Apr 4 07:00–14:00 Apr 5 07:00–13:00 Apr 8 07:00–14:00 Apr 9 07:00–15:00 Apr 10 07:00–14:00 Apr 11 07:00–13:00 Apr 12 07:00–14:00 Apr 15 07:00–14:00 Apr 16 08:00–14:00 Apr 17 07:00–14:00 Apr 18 07:00–14:00 Apr 22 07:00–14:00 Apr 23 07:00–14:00 Apr 24 07:00–14:00 Apr 25 08:00–13:00 Apr 26 08:00–14:00 Apr 29 09:00–15:00 Apr 30 08:00–12:00
May
May 1 08:00–14:00 May 2 09:00–14:00 May 3 08:00–14:00 May 6 09:00–14:00 May 7 08:00–14:00 May 8 09:00–14:00 May 9 08:00–13:00, 15:00–19:00 May 13 08:00–14:00 May 14 07:00–14:00 May 16 10:00–14:00 May 20 07:00–14:00 May 21 07:00–14:00 May 22 08:00–14:00 May 23 07:00–15:00 May 24 08:00–14:00 May 27 07:00–14:00 May 28 08:00–14:00 May 29 07:00–14:00 May 30 07:00–14:00 May 31 06:00–11:00
June
Jun 3 09:00–14:00 Jun 4 07:00–14:00 Jun 5 07:00–15:00 Jun 6 07:00–14:00 Jun 7 07:00–13:00 Jun 10 09:00–14:00 Jun 11 07:00–14:00 Jun 12 08:00–09:00, 13:00–15:00 Jun 14 11:00–14:00 Jun 17 08:00–14:00 Jun 18 12:00–14:00 Jun 19 09:00–14:00 Jun 20 08:00–14:00 Jun 23 09:00–13:00 Jun 24 07:00–14:00 Jun 27 07:00–15:00 Jun 28 05:00–07:00
July
Jul 1 08:00–14:00 Jul 2 08:00–14:00 Jul 4 08:00–14:00 Jul 5 06:00–12:00 Jul 7 08:00–14:00 Jul 8 06:00–12:00 Jul 9 08:00–14:00 Jul 10 08:00–14:00 Jul 11 08:00–12:00 Jul 12 05:00–10:00 Jul 14 08:00–14:00 Jul 15 07:00–14:00 Jul 16 08:00–14:00 Jul 17 09:00–15:00 Jul 18 06:00–10:00 Jul 21 08:00–12:00, 19:00–22:00 Jul 22 09:00–14:00 Jul 23 09:00–11:00, 22:00–24:00 Jul 24 10:00–13:00 Jul 28 10:00–14:00, 18:00–19:00 Jul 29 09:00–14:00 Jul 30 09:00–15:00 Jul 31 08:00–14:00, 20:00–22:00
August
Aug 1 09:00–13:00 Aug 2 07:00–11:00 Aug 7 20:00–23:00 Aug 8 09:00–12:00 Aug 11 09:00–13:00 Aug 12 09:00–14:00 Aug 13 09:00–13:00, 20:00–22:00 Aug 14 09:00–14:00 Aug 15 07:00–10:00 Aug 19 12:00–14:00 Aug 20 09:00–14:00 Aug 22 11:00–14:00 Aug 23 09:00–12:00 Aug 26 08:00–13:00 Aug 27 09:00–14:00 Aug 28 08:00–11:00, 20:00–24:00 Aug 29 09:00–10:00, 12:00–14:00 Aug 30 07:00–12:00
September
Sep 3 20:00–23:00 Sep 4 10:00–14:00 Sep 5 08:00–14:00 Sep 8 08:00–12:00, 20:00–21:00 Sep 9 10:00–14:00 Sep 10 09:00–14:00 Sep 11 11:00–14:00 Sep 12 09:00–12:00, 20:00–22:00 Sep 14 09:00–14:00 Sep 17 08:00–14:00 Sep 18 09:00–14:00 Sep 22 09:00–14:00 Sep 23 09:00–14:00 Sep 24 09:00–14:00 Sep 25 08:00–14:00 Sep 26 09:00–15:00 Sep 27 07:00–13:00 Sep 30 08:00–14:00
October
Oct 2 09:00–14:00 Oct 3 08:00–14:00 Oct 4 09:00–13:00 Oct 6 08:00–14:00 Oct 7 08:00–12:00 Oct 8 08:00–14:00 Oct 9 11:00–16:00 Oct 10 09:00–14:00 Oct 11 06:00–10:00 Oct 14 10:00–14:00 Oct 15 09:00–14:00 Oct 17 08:00–14:00 Oct 20 09:00–14:00 Oct 21 09:00–14:00 Oct 22 10:00–14:00 Oct 23 08:00–13:00 Oct 24 07:00–12:00 Oct 27 09:00–14:00 Oct 28 09:00–14:00 Oct 29 09:00–14:00 Oct 30 09:00–14:00 Oct 31 09:00–14:00
November
Nov 1 06:00–11:00 Nov 4 09:00–13:00 Nov 5 09:00–14:00 Nov 6 09:00–14:00 Nov 10 10:00–14:00 Nov 11 09:00–13:00 Nov 12 09:00–10:00, 12:00–15:00 Nov 13 09:00–10:00, 12:00–14:00 Nov 14 09:00–13:00 Nov 15 09:00–12:00 Nov 16 09:00–13:00 Nov 20 09:00–14:00 Nov 21 09:00–14:00 Nov 24 09:00–15:00 Nov 25 12:00–15:00 Nov 26 09:00–14:00 Nov 27 10:00–15:00 Nov 28 09:00–14:00 Nov 29 08:00–12:00
December
Dec 1 09:00–14:00 Dec 3 08:00–11:00 Dec 5 08:00–14:00 Dec 7 10:00–13:00 Dec 8 09:00–14:00 Dec 9 09:00–13:00 Dec 10 11:00–15:00 Dec 11 09:00–13:00, 18:00–19:00 Dec 12 07:00–11:00 Dec 16 10:00–12:00 Dec 23 09:00–14:00 Dec 24 09:00–12:00 Dec 25 10:00–14:00 Dec 26 09:00–12:00, 18:00–19:00 Dec 27 09:00–14:00 Dec 28 09:00–14:00 Dec 29 09:00–12:00, 17:00–19:00 Dec 30 08:00–12:00