Most often in November, 26 days.
Highest follower count seen that year: 1,731.
January
Jan 7 15:00–16:00 Jan 9 16:00–17:00 Jan 14 20:00–21:00
February
Feb 7 17:00–18:00 Feb 11 05:00–09:00, 16:00–19:00 Feb 12 18:00–19:00 Feb 15 04:00–05:00 Feb 23 03:00–04:00 Feb 25 18:00–19:00 Feb 27 12:00–13:00 Feb 28 02:00–05:00
March
Mar 1 17:00–19:00 Mar 8 04:00–06:00 Mar 24 02:00–03:00 Mar 25 05:00–06:00 Mar 28 02:00–03:00 Mar 31 03:00–06:00
April
Apr 4 05:00–07:00 Apr 6 05:00–06:00 Apr 8 19:00–20:00 Apr 13 03:00–04:00 Apr 17 13:00–14:00 Apr 24 03:00–04:00 Apr 25 05:00–07:00, 19:00–20:00 Apr 26 06:00–07:00, 10:00–11:00 Apr 27 05:00–07:00 Apr 30 05:00–06:00
May
May 2 05:00–06:00 May 3 04:00–06:00 May 7 03:00–07:00 May 8 04:00–06:00 May 11 04:00–05:00 May 13 22:00–24:00 May 14 01:00–02:00, 04:00–05:00 May 16 03:00–05:00 May 17 03:00–06:00, 12:00–13:00 May 18 03:00–04:00 May 20 03:00–04:00 May 23 00:00–02:00, 04:00–05:00 May 27 07:00–09:00 May 30 03:00–04:00
June
Jun 1 03:00–05:00 Jun 3 02:00–04:00 Jun 4 22:00–24:00 Jun 5 00:00–01:00 Jun 6 05:00–07:00 Jun 9 03:00–04:00 Jun 10 03:00–04:00 Jun 13 03:00–05:00 Jun 14 06:00–07:00 Jun 15 03:00–04:00, 11:00–12:00, 18:00–19:00 Jun 16 10:00–11:00 Jun 17 04:00–05:00, 18:00–20:00 Jun 19 03:00–05:00, 22:00–24:00 Jun 20 00:00–06:00 Jun 21 03:00–05:00 Jun 22 03:00–05:00 Jun 23 03:00–04:00 Jun 24 03:00–04:00, 18:00–20:00, 22:00–23:00 Jun 28 21:00–24:00 Jun 29 03:00–04:00 Jun 30 01:00–05:00, 18:00–19:00
July
Jul 1 01:00–02:00, 22:00–23:00 Jul 2 00:00–07:00 Jul 3 03:00–06:00 Jul 4 03:00–05:00, 10:00–11:00 Jul 5 02:00–04:00, 19:00–21:00, 23:00–24:00 Jul 6 00:00–06:00 Jul 7 01:00–07:00 Jul 8 01:00–02:00, 06:00–07:00, 21:00–23:00 Jul 9 02:00–06:00, 12:00–13:00 Jul 10 03:00–07:00, 11:00–13:00, 18:00–21:00 Jul 11 01:00–04:00, 23:00–24:00 Jul 12 00:00–07:00, 17:00–20:00 Jul 13 02:00–05:00, 19:00–22:00 Jul 14 03:00–05:00, 21:00–24:00 Jul 15 02:00–03:00, 18:00–20:00 Jul 16 03:00–08:00, 11:00–12:00, 17:00–18:00, 21:00–24:00 Jul 17 03:00–05:00, 17:00–19:00 Jul 19 00:00–01:00, 04:00–06:00, 21:00–22:00 Jul 20 02:00–04:00, 19:00–20:00, 22:00–23:00 Jul 22 04:00–07:00 Jul 27 05:00–06:00 Jul 28 01:00–03:00 Jul 29 06:00–07:00, 18:00–20:00 Jul 30 03:00–04:00
August
Aug 2 03:00–04:00, 18:00–21:00 Aug 3 04:00–06:00, 17:00–19:00 Aug 4 02:00–04:00, 16:00–19:00 Aug 6 03:00–06:00, 19:00–22:00 Aug 7 02:00–04:00 Aug 12 05:00–06:00 Aug 13 03:00–07:00 Aug 15 04:00–05:00 Aug 19 00:00–03:00, 05:00–07:00 Aug 20 05:00–07:00 Aug 21 04:00–05:00 Aug 23 06:00–07:00 Aug 24 05:00–06:00 Aug 25 04:00–06:00 Aug 27 04:00–06:00 Aug 28 04:00–06:00 Aug 29 03:00–05:00 Aug 30 03:00–06:00 Aug 31 04:00–06:00
September
Sep 1 05:00–06:00 Sep 2 00:00–02:00, 17:00–19:00 Sep 3 04:00–06:00 Sep 5 05:00–07:00 Sep 6 05:00–06:00 Sep 7 04:00–07:00 Sep 9 05:00–07:00 Sep 11 04:00–06:00 Sep 12 04:00–05:00 Sep 13 04:00–06:00 Sep 14 23:00–24:00 Sep 15 00:00–01:00 Sep 16 05:00–06:00 Sep 18 05:00–06:00 Sep 20 05:00–06:00 Sep 21 03:00–07:00 Sep 22 03:00–06:00 Sep 24 05:00–07:00, 19:00–24:00 Sep 25 00:00–01:00, 05:00–06:00 Sep 26 04:00–06:00 Sep 27 04:00–06:00 Sep 28 04:00–06:00 Sep 29 05:00–07:00 Sep 30 04:00–06:00
October
Oct 1 03:00–04:00 Oct 2 06:00–07:00 Oct 3 04:00–06:00 Oct 5 18:00–20:00 Oct 6 18:00–21:00 Oct 10 05:00–07:00, 19:00–22:00 Oct 14 06:00–07:00 Oct 16 03:00–06:00 Oct 20 04:00–05:00 Oct 22 05:00–06:00 Oct 24 04:00–06:00 Oct 25 00:00–03:00, 20:00–24:00 Oct 26 00:00–01:00 Oct 27 02:00–04:00, 11:00–13:00, 16:00–18:00, 23:00–24:00 Oct 29 04:00–07:00, 17:00–20:00 Oct 30 05:00–06:00
November
Nov 1 05:00–06:00 Nov 2 07:00–08:00, 17:00–21:00 Nov 3 00:00–03:00 Nov 5 04:00–08:00 Nov 7 05:00–08:00 Nov 8 06:00–08:00, 19:00–21:00 Nov 9 03:00–05:00 Nov 10 06:00–08:00 Nov 12 06:00–08:00 Nov 13 04:00–07:00 Nov 14 06:00–07:00, 19:00–21:00 Nov 15 07:00–08:00 Nov 16 20:00–23:00 Nov 17 05:00–07:00 Nov 18 04:00–07:00, 19:00–21:00 Nov 19 04:00–06:00 Nov 20 07:00–08:00, 21:00–23:00 Nov 21 06:00–08:00, 19:00–22:00 Nov 22 00:00–02:00, 19:00–22:00 Nov 24 00:00–07:00 Nov 25 05:00–06:00 Nov 26 19:00–21:00 Nov 27 05:00–06:00 Nov 28 05:00–07:00 Nov 29 06:00–07:00, 19:00–20:00 Nov 30 20:00–22:00
December
Dec 1 04:00–07:00, 21:00–24:00 Dec 2 20:00–21:00 Dec 4 04:00–08:00 Dec 5 05:00–08:00 Dec 6 05:00–06:00 Dec 7 02:00–04:00 Dec 8 06:00–07:00 Dec 12 18:00–19:00 Dec 13 02:00–04:00 Dec 17 01:00–02:00, 04:00–05:00 Dec 20 04:00–07:00 Dec 21 05:00–06:00 Dec 22 03:00–05:00 Dec 23 05:00–06:00, 19:00–21:00 Dec 28 04:00–07:00 Dec 30 04:00–05:00