| Day | Rate | Set date |
|---|---|---|
| 1 January | 110.9200 | .. |
| 2 January | 107.7800 | .. |
| 3 January | 106.8900 | .. |
| 6 January | 106.7300 | .. |
| 7 January | 107.3500 | .. |
| 8 January | 107.1500 | .. |
| 9 January | 106.3900 | .. |
| 10 January | 107.2500 | .. |
| 13 January | 106.7500 | .. |
| 14 January | 106.3900 | .. |
| 15 January | 107.1300 | .. |
| 16 January | 107.0900 | .. |
| 17 January | 106.4800 | .. |
| 20 January | 106.3500 | .. |
| 21 January | 106.7300 | .. |
| 22 January | 108.2700 | .. |
| 23 January | 107.5800 | .. |
| 24 January | 107.8800 | .. |
| 27 January | 106.6900 | .. |
| 28 January | 107.4100 | .. |
| 29 January | 107.8500 | .. |
| 30 January | 107.9500 | .. |
| 31 January | 106.4000 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 February | 106.0400 | .. |
| 4 February | 105.7800 | .. |
| 5 February | 106.2500 | .. |
| 6 February | 107.1900 | .. |
| 7 February | 109.5700 | .. |
| 10 February | 108.6300 | .. |
| 11 February | 108.6800 | .. |
| 12 February | 108.7900 | .. |
| 13 February | 108.7300 | .. |
| 14 February | 109.0800 | .. |
| 17 February | 109.1800 | .. |
| 18 February | 110.4600 | .. |
| 19 February | 110.4700 | .. |
| 20 February | 110.3000 | .. |
| 21 February | 109.8500 | .. |
| 24 February | 110.6400 | .. |
| 25 February | 109.5100 | .. |
| 26 February | 109.5200 | .. |
| 27 February | 108.9600 | .. |
| 28 February | 109.0700 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 March | 111.2000 | .. |
| 4 March | 109.3000 | .. |
| 5 March | 107.7600 | .. |
| 6 March | 108.1000 | .. |
| 7 March | 109.0000 | .. |
| 10 March | 108.0800 | .. |
| 11 March | 108.5500 | .. |
| 12 March | 108.0200 | .. |
| 13 March | 107.3900 | .. |
| 14 March | 108.5700 | .. |
| 17 March | 106.2400 | .. |
| 18 March | 106.7900 | .. |
| 19 March | 105.8500 | .. |
| 20 March | 106.4500 | .. |
| 21 March | 106.9200 | .. |
| 24 March | 106.8100 | .. |
| 25 March | 106.9900 | .. |
| 26 March | 107.0300 | .. |
| 27 March | 107.8300 | .. |
| 28 March | 108.0700 | .. |
| 31 March | 107.7600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 April | 105.6200 | .. |
| 2 April | 104.7900 | .. |
| 3 April | 106.1500 | .. |
| 4 April | 106.7200 | .. |
| 7 April | 105.8200 | .. |
| 8 April | 107.6700 | .. |
| 9 April | 107.9800 | .. |
| 10 April | 107.4600 | .. |
| 11 April | 107.3300 | .. |
| 14 April | 109.0700 | .. |
| 15 April | 108.7400 | .. |
| 16 April | 109.6000 | .. |
| 17 April | 109.5300 | .. |
| 21 April | 109.9500 | .. |
| 22 April | 109.2700 | .. |
| 23 April | 109.1100 | .. |
| 24 April | 110.3300 | .. |
| 25 April | 109.5800 | .. |
| 28 April | 108.1200 | .. |
| 29 April | 108.9800 | .. |
| 30 April | 108.0700 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 May | 107.7600 | .. |
| 2 May | 108.5900 | .. |
| 5 May | 107.7200 | .. |
| 6 May | 107.0600 | .. |
| 7 May | 108.1300 | .. |
| 8 May | 108.0400 | .. |
| 9 May | 107.8900 | .. |
| 12 May | 108.4100 | .. |
| 13 May | 109.2400 | .. |
| 14 May | 110.1900 | .. |
| 15 May | 110.4400 | .. |
| 16 May | 109.7500 | .. |
| 19 May | 109.3700 | .. |
| 20 May | 109.6900 | .. |
| 21 May | 110.5500 | .. |
| 22 May | 110.3600 | .. |
| 23 May | 110.5400 | .. |
| 26 May | 110.3200 | .. |
| 27 May | 110.0200 | .. |
| 28 May | 109.8100 | .. |
| 29 May | 109.9700 | .. |
| 30 May | 109.4100 | .. |
| Day | Rate | Set date |
|---|---|---|
| 2 June | 108.8300 | .. |
| 3 June | 108.8200 | .. |
| 4 June | 108.4000 | .. |
| 5 June | 108.7900 | .. |
| 6 June | 108.6100 | .. |
| 9 June | 109.9900 | .. |
| 10 June | 109.5200 | .. |
| 11 June | 109.9500 | .. |
| 12 June | 113.0200 | .. |
| 13 June | 113.4100 | .. |
| 16 June | 112.9400 | .. |
| 17 June | 113.4500 | .. |
| 18 June | 114.2600 | .. |
| 19 June | 115.0600 | .. |
| 20 June | 114.8100 | .. |
| 23 June | 114.1200 | .. |
| 24 June | 114.4600 | .. |
| 25 June | 114.0000 | .. |
| 26 June | 113.2100 | .. |
| 27 June | 113.3000 | .. |
| 30 June | 112.3600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 July | 112.2900 | .. |
| 2 July | 111.2400 | .. |
| 3 July | 111.0000 | .. |
| 4 July | 110.6400 | .. |
| 7 July | 110.2400 | .. |
| 8 July | 108.9400 | .. |
| 9 July | 108.2800 | .. |
| 10 July | 108.6700 | .. |
| 11 July | 106.6600 | .. |
| 14 July | 106.9800 | .. |
| 15 July | 106.0200 | .. |
| 16 July | 105.8500 | .. |
| 17 July | 107.8900 | .. |
| 18 July | 107.2400 | .. |
| 21 July | 107.6800 | .. |
| 22 July | 107.3300 | .. |
| 23 July | 108.0300 | .. |
| 24 July | 107.0700 | .. |
| 25 July | 108.3900 | .. |
| 28 July | 107.5700 | .. |
| 29 July | 107.7200 | .. |
| 30 July | 106.5100 | .. |
| 31 July | 106.0200 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 August | 104.8400 | .. |
| 4 August | 105.4100 | .. |
| 5 August | 104.6100 | .. |
| 6 August | 104.5900 | .. |
| 7 August | 105.4400 | .. |
| 8 August | 105.0200 | .. |
| 11 August | 104.6800 | .. |
| 12 August | 103.0200 | .. |
| 13 August | 104.2800 | .. |
| 14 August | 102.0100 | .. |
| 15 August | 103.5300 | .. |
| 18 August | 101.6000 | .. |
| 19 August | 101.5600 | .. |
| 20 August | 102.2800 | .. |
| 21 August | 102.6300 | .. |
| 22 August | 102.2900 | .. |
| 25 August | 102.6500 | .. |
| 26 August | 102.5000 | .. |
| 27 August | 102.7200 | .. |
| 28 August | 102.4600 | .. |
| 29 August | 103.1900 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 September | 102.7900 | .. |
| 2 September | 100.3400 | .. |
| 3 September | 102.7700 | .. |
| 4 September | 101.8300 | .. |
| 5 September | 100.8200 | .. |
| 8 September | 100.2000 | .. |
| 9 September | 99.1600 | .. |
| 10 September | 98.0400 | .. |
| 11 September | 98.0800 | .. |
| 12 September | 97.1100 | .. |
| 15 September | 96.6500 | .. |
| 16 September | 99.0500 | .. |
| 17 September | 98.9700 | .. |
| 18 September | 97.7000 | .. |
| 19 September | 98.3900 | .. |
| 22 September | 96.9700 | .. |
| 23 September | 96.8500 | .. |
| 24 September | 96.9500 | .. |
| 25 September | 97.0000 | .. |
| 26 September | 97.0000 | .. |
| 29 September | 97.2000 | .. |
| 30 September | 94.6700 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 October | 94.1600 | .. |
| 2 October | 93.4200 | .. |
| 3 October | 92.3100 | .. |
| 6 October | 92.7900 | .. |
| 7 October | 92.1100 | .. |
| 8 October | 91.3800 | .. |
| 9 October | 90.0500 | .. |
| 10 October | 90.2100 | .. |
| 13 October | 88.8900 | .. |
| 14 October | 85.0400 | .. |
| 15 October | 83.7800 | .. |
| 16 October | 84.4700 | .. |
| 17 October | 86.1600 | .. |
| 20 October | 85.4000 | .. |
| 21 October | 86.2200 | .. |
| 22 October | 84.7100 | .. |
| 23 October | 86.8300 | .. |
| 24 October | 86.1300 | .. |
| 27 October | 85.8300 | .. |
| 28 October | 86.0300 | .. |
| 29 October | 87.1200 | .. |
| 30 October | 86.2400 | .. |
| 31 October | 85.8600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 November | 84.7800 | .. |
| 4 November | 82.8200 | .. |
| 5 November | 82.9500 | .. |
| 6 November | 82.8600 | .. |
| 7 November | 83.3900 | .. |
| 10 November | 82.3400 | .. |
| 11 November | 81.6700 | .. |
| 12 November | 80.3800 | .. |
| 13 November | 77.9200 | .. |
| 14 November | 79.4100 | .. |
| 17 November | 79.3100 | .. |
| 18 November | 78.4700 | .. |
| 19 November | 78.1000 | .. |
| 20 November | 79.3300 | .. |
| 21 November | 80.3600 | .. |
| 24 November | 79.6800 | .. |
| 25 November | 78.3300 | .. |
| 26 November | 77.7500 | .. |
| 27 November | 72.5800 | .. |
| 28 November | 70.1500 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 December | 72.5400 | .. |
| 2 December | 70.5400 | .. |
| 3 December | 69.9200 | .. |
| 4 December | 69.6400 | .. |
| 5 December | 69.0700 | .. |
| 8 December | 66.1900 | .. |
| 9 December | 66.8400 | .. |
| 10 December | 64.2400 | .. |
| 11 December | 63.6800 | .. |
| 12 December | 61.8500 | .. |
| 15 December | 61.0600 | .. |
| 16 December | 59.8600 | .. |
| 17 December | 61.1800 | .. |
| 18 December | 59.2700 | .. |
| 19 December | 61.3800 | .. |
| 22 December | 60.1100 | .. |
| 23 December | 61.6900 | .. |
| 24 December | 60.2400 | .. |
| 26 December | 59.4500 | .. |
| 29 December | 57.8800 | .. |
| 30 December | 57.9000 | .. |
| 31 December | 57.3300 | .. |