1 January

2 April

2 July

1 October

8 January

9 April

9 July

8 October

15 January

16 April

16 July

15 October

22 January

23 April

23 July

22 October

29 January

30 April

30 July

29 October

5 February

7 May

6 August

5 November

12 February

14 May

13 August

12 November

19 February

21 May

20 August

19 November

26 February

28 May

27 August

26 November

5 March

4 June

3 September

3 December

12 March

11 June

10 September

10 December

19 March

18 June

17 September

17 December

26 March

25 June

24 September

24 December

31 December