| Date of Issue | Date Range Covered |
|---|---|
| 5 January to 3 February | |
| 19 January to 10 February | |
| 2 February to 2 March | |
| 2 February to 2 March | |
| 1 March to 30 March | |
| 1 March to 30 March | |
| 1 March to 30 March | |
| 29 March to 27 April | |
| 29 March to 27 April | |
| 29 March to 27 April | |
| 19 April to 4 May | |
| 26 April to 1 June | |
| 26 April to 1 June | |
| 26 April to 1 June | |
| 26 April to 1 June | |
| 31 May to 6 July | |
| 31 May to 6 July | |
| 31 May to 6 July | |
| 5 July to 20 July | |
| 5 July to 3 August | |
| 19 July to 10 August | |
| 2 August to 24 August | |
| 2 August to 24 August | |
| 9 August to 31 August | |
| 16 August to 31 August | |
| 16 August to 28 September | |
| 20 September to October | |
| 11 October to 2 November | |
| 18 October to 9 November |