1 Jan, 26 Jan, 2 Apr, 5 Apr, 25 Apr, 14 Jun, 2 Aug, 4 Oct, 25–28 Dec
1 Jan, 15 Feb, 2 Apr, 24 May, 1 Jul, 2 Aug, 6 Sep, 11 Oct, 11 Nov, 27–28 Dec
1 Jan, 2–4 Apr, 1 May, 21 May, 28 Jun, 16 Jul, 15 Aug, 17–19 Sep, 11 Oct, 31 Oct, 1 Nov, 8 Dec, 25 Dec
1–3 Jan, 11–17 Feb, 3–5 Apr, 1–5 May, 12–14 Jun, 19–21 Sep, 1–7 Oct
1 Jan, 2 Apr, 5 Apr, 1 May, 8 May, 5–6 Jul, 28 Sep, 28 Oct, 17 Nov, 24–26 Dec
1 Jan, 1–2 Apr, 5 Apr, 30 Apr, 13–14 May, 24 May, 5 Jun, 24–26 Dec, 31 Dec
1 Jan, 2 Apr, 5 Apr, 1 May, 25–26 Dec
1 Jan, 2–3 Apr, 5 Apr, 7 Sep, 10 Oct, 18 Oct, 4 Nov, 27–28 Dec
1 Jan, 12–15 Feb, 2 Apr, 5–6 Apr, 1 May, 19 May, 14 Jun, 1 Jul, 22 Sep, 1 Oct, 14 Oct, 25 Dec, 27 Dec
1 Jan, 15 Mar, 2 Apr, 5 Apr, 1 May, 24 May, 20 Aug, 23 Oct, 1 Nov, 24–26 Dec
26 Jan, 19 Feb, 11 Mar, 28 Mar, 1–2 Apr, 13–14 Apr, 21 Apr, 1 May, 13 May, 26 May, 20 Jul, 15 Aug, 19 Aug, 10 Sep, 2 Oct, 14 Oct, 19 Oct, 5 Nov, 18 Nov, 25 Dec
1 Jan, 12 Feb, 11–12 Mar, 14 Mar, 2 Apr, 1 May, 12–14 May, 17–19 May, 26 May, 1 Jun, 20 Jul, 10 Aug, 17 Aug, 19 Oct, 24–25 Dec, 27 Dec
26 Feb, 28 Mar, 3 Apr, 15 Apr, 17 May, 7–8 Sep, 15–16 Sep, 21 Sep, 28 Sep
1–3 Jan, 11 Jan, 11 Feb, 23 Feb, 20 Mar, 29 Apr, 3–5 May, 22–23 Jul, 8–9 Aug, 20 Sep, 23 Sep, 3 Nov, 23 Nov, 31 Dec
1 Jan, 28 Jan, 1 Feb, 12–13 Feb, 29 Apr, 1 May, 13–14 May, 26 May, 5 Jun, 7 Jun, 20–21 Jul, 10 Aug, 31 Aug, 16 Sep, 19 Oct, 4 Nov, 25 Dec
1 Jan, 1 Feb, 15 Mar, 1–2 Apr, 1 May, 16 Sep, 2 Nov, 15 Nov, 12 Dec, 15 Dec
1 Jan, 10–16 Feb, 28 Feb, 1 Mar, 2 Apr, 5 Apr, 1 May, 14 Jun, 20–21 Sep, 10–11 Oct, 31 Dec
1 Jan, 4 Jan, 25 Jan, 1 Feb, 8 Feb, 2 Apr, 5 Apr, 26 Apr, 7 Jun, 25 Oct, 27–28 Dec
1 Jan, 1–2 Apr, 5 Apr, 1 May, 13 May, 17 May, 24 May, 24–26 Dec
1 Jan, 5 Feb, 23 Mar, 13 Apr, 1 May, 14–16 May, 1 Jul, 21–23 Jul, 14 Aug, 18–19 Aug, 19 Oct, 25 Dec
1 Jan, 2–3 Apr, 5 Apr, 14 Jun, 23 Jul, 26 Aug, 16 Sep, 27–28 Dec
1 Jan, 12 Feb, 25 Feb, 1–3 Apr, 9 Apr, 1 May, 13 May, 12 Jun, 20 Jul, 21 Aug, 30 Aug, 1–2 Nov, 30 Nov, 8 Dec, 24–25 Dec, 30–31 Dec
1 Jan, 6 Jan, 5 Apr, 1 May, 3 May, 3 Jun, 15 Aug, 1 Nov, 11 Nov, 25–26 Dec
11–13 May, 18–21 Jul, 23 Sep
1 Jan, 12–13 Feb, 2 Apr, 1 May, 13 May, 26 May, 20 Jul, 9 Aug, 4 Nov, 25 Dec
1 Jan, 22 Mar, 2 Apr, 5 Apr, 27 Apr, 1 May, 16 Jun, 9 Aug, 24 Sep, 16 Dec, 25 Dec, 27 Dec
1 Jan, 11–13 Feb, 1 Mar, 1 May, 5 May, 19 May, 6 Jun, 15 Aug, 20–22 Sep, 3 Oct, 9 Oct, 25 Dec
14 Jan, 28 Jan, 4 Feb, 26 Feb, 11 Mar, 28 Mar, 2 Apr, 13–14 Apr, 26 Apr, 1 May, 14 May, 26–27 May, 24 Jun, 21 Jul, 23 Jul, 22 Aug, 20 Sep, 19–20 Oct, 5 Nov, 18 Nov, 18 Dec, 25 Dec
1 Jan, 6 Jan, 2 Apr, 5 Apr, 1 May, 13 May, 6 Jun, 25 Jun, 24–26 Dec, 31 Dec
1–2 Jan, 2 Apr, 5 Apr, 1 May, 13 May, 24 May, 1 Aug, 25–26 Dec
1 Jan, 26 Feb, 6 Apr, 13–15 Apr, 3–4 May, 26 May, 3 Jun, 24 Jul, 26 Jul, 28 Jul, 12 Aug, 13 Oct, 23 Oct, 25 Oct, 6 Dec, 10 Dec, 31 Dec
1 Jan, 2 Apr, 5 Apr, 3 May, 31 May, 30 Aug, 27–28 Dec
1 Jan, 11–15 May, 19–22 Jul, 12 Aug, 21 Oct, 1–3 Dec
1 Jan, 18 Jan, 15 Feb, 14 Mar, 2 Apr, 31 May, 4–5 Jul, 6 Sep, 11 Oct, 7 Nov, 11 Nov, 25 Nov, 24–25 Dec
1 Jan, 22 Feb, 5 Mar, 2 Apr, 5 Apr, 1 May, 13 May, 24 Jul, 30 Jul, 16 Aug, 5 Oct, 29 Nov, 25 Dec, 27 Dec
1 Jan, 4 Jan, 2–3 Apr, 5 Apr, 10 May, 1 Jun, 9 Aug, 11 Oct, 27–28 Dec