| Day | Rate | Set date |
|---|---|---|
| 2 January | 97.8400 | .. |
| 3 January | 97.6000 | .. |
| 4 January | 96.7900 | .. |
| 7 January | 94.3900 | .. |
| 8 January | 95.5400 | .. |
| 9 January | 94.3700 | .. |
| 10 January | 92.2200 | .. |
| 11 January | 91.0700 | .. |
| 14 January | 92.9200 | .. |
| 15 January | 90.9800 | .. |
| 16 January | 89.7500 | .. |
| 17 January | 88.7500 | .. |
| 18 January | 89.2300 | .. |
| 21 January | 87.5100 | .. |
| 22 January | 88.4500 | .. |
| 23 January | 86.6200 | .. |
| 24 January | 89.0700 | .. |
| 25 January | 90.9000 | .. |
| 28 January | 91.3800 | .. |
| 29 January | 92.0000 | .. |
| 30 January | 92.5300 | .. |
| 31 January | 92.2100 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 February | 89.4400 | .. |
| 4 February | 90.4700 | .. |
| 5 February | 88.8200 | .. |
| 6 February | 87.7800 | .. |
| 7 February | 88.5100 | .. |
| 8 February | 91.9400 | .. |
| 11 February | 93.5300 | .. |
| 12 February | 92.8600 | .. |
| 13 February | 93.3200 | .. |
| 14 February | 95.0900 | .. |
| 15 February | 94.6300 | .. |
| 18 February | 94.9100 | .. |
| 19 February | 98.5600 | .. |
| 20 February | 98.4200 | .. |
| 21 February | 96.2400 | .. |
| 22 February | 97.0100 | .. |
| 25 February | 97.6900 | .. |
| 26 February | 99.4700 | .. |
| 27 February | 98.2700 | .. |
| 28 February | 100.9000 | .. |
| 29 February | 100.1000 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 March | 100.4800 | .. |
| 4 March | 97.5200 | .. |
| 5 March | 101.6400 | .. |
| 6 March | 102.6100 | .. |
| 7 March | 102.3800 | .. |
| 10 March | 104.1600 | .. |
| 11 March | 105.2500 | .. |
| 12 March | 106.2700 | .. |
| 13 March | 107.5400 | .. |
| 14 March | 107.5500 | .. |
| 17 March | 101.7500 | .. |
| 18 March | 105.5600 | .. |
| 19 March | 100.7200 | .. |
| 20 March | 100.3800 | .. |
| 24 March | 99.8600 | .. |
| 25 March | 100.6000 | .. |
| 26 March | 103.9900 | .. |
| 27 March | 105.0000 | .. |
| 28 March | 103.7700 | .. |
| 31 March | 100.3000 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 April | 100.1700 | .. |
| 2 April | 103.7500 | .. |
| 3 April | 102.5200 | .. |
| 4 April | 104.9000 | .. |
| 7 April | 107.1400 | .. |
| 8 April | 106.3400 | .. |
| 9 April | 108.4700 | .. |
| 10 April | 108.2000 | .. |
| 11 April | 108.7500 | .. |
| 14 April | 109.8400 | .. |
| 15 April | 111.3100 | .. |
| 16 April | 112.6600 | .. |
| 17 April | 112.4300 | .. |
| 18 April | 113.9200 | .. |
| 21 April | 114.4300 | .. |
| 22 April | 115.9500 | .. |
| 23 April | 116.4600 | .. |
| 24 April | 114.3400 | .. |
| 25 April | 116.3400 | .. |
| 28 April | 116.7400 | .. |
| 29 April | 113.4300 | .. |
| 30 April | 111.3600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 May | 110.5000 | .. |
| 2 May | 114.5600 | .. |
| 5 May | 117.9900 | .. |
| 6 May | 120.3100 | .. |
| 7 May | 122.3200 | .. |
| 8 May | 122.8400 | .. |
| 9 May | 125.4000 | .. |
| 12 May | 122.9100 | .. |
| 13 May | 124.1000 | .. |
| 14 May | 121.8600 | .. |
| 15 May | 121.2500 | .. |
| 16 May | 124.9900 | .. |
| 19 May | 125.0600 | .. |
| 20 May | 127.8400 | .. |
| 21 May | 132.7000 | .. |
| 22 May | 130.5100 | .. |
| 23 May | 131.5700 | .. |
| 26 May | 132.3700 | .. |
| 27 May | 128.3100 | .. |
| 28 May | 130.9300 | .. |
| 29 May | 126.8900 | .. |
| 30 May | 127.7800 | .. |
| Day | Rate | Set date |
|---|---|---|
| 2 June | 128.0200 | .. |
| 3 June | 124.5800 | .. |
| 4 June | 122.1000 | .. |
| 5 June | 127.5400 | .. |
| 6 June | 137.6900 | .. |
| 9 June | 133.9100 | .. |
| 10 June | 131.0200 | .. |
| 11 June | 135.0200 | .. |
| 12 June | 136.0900 | .. |
| 13 June | 134.2500 | .. |
| 16 June | 134.7100 | .. |
| 17 June | 133.7200 | .. |
| 18 June | 136.4400 | .. |
| 19 June | 132.0000 | .. |
| 20 June | 134.8600 | .. |
| 23 June | 135.9100 | .. |
| 24 June | 136.4600 | .. |
| 25 June | 134.3300 | .. |
| 26 June | 139.8300 | .. |
| 27 June | 140.3100 | .. |
| 30 June | 139.8300 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 July | 140.6700 | .. |
| 2 July | 144.2600 | .. |
| 3 July | 146.0800 | .. |
| 4 July | 144.4200 | .. |
| 7 July | 141.8700 | .. |
| 8 July | 136.4300 | .. |
| 9 July | 136.5800 | .. |
| 10 July | 142.0300 | .. |
| 11 July | 144.4900 | .. |
| 14 July | 143.9200 | .. |
| 15 July | 138.7500 | .. |
| 16 July | 136.1900 | .. |
| 17 July | 131.0700 | .. |
| 18 July | 130.1900 | .. |
| 21 July | 132.6100 | .. |
| 22 July | 129.5500 | .. |
| 23 July | 125.2900 | .. |
| 24 July | 126.4400 | .. |
| 25 July | 124.5200 | .. |
| 28 July | 125.8400 | .. |
| 29 July | 122.7100 | .. |
| 30 July | 127.1000 | .. |
| 31 July | 123.9800 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 August | 124.1800 | .. |
| 4 August | 120.6800 | .. |
| 5 August | 117.7000 | .. |
| 6 August | 117.0000 | .. |
| 7 August | 117.8600 | .. |
| 8 August | 113.3300 | .. |
| 11 August | 112.6700 | .. |
| 12 August | 111.1500 | .. |
| 13 August | 113.4700 | .. |
| 14 August | 112.6400 | .. |
| 15 August | 112.5500 | .. |
| 18 August | 111.9400 | .. |
| 19 August | 113.2500 | .. |
| 20 August | 114.3600 | .. |
| 21 August | 120.1600 | .. |
| 22 August | 113.9200 | .. |
| 25 August | 114.0300 | .. |
| 26 August | 114.6300 | .. |
| 27 August | 116.2200 | .. |
| 28 August | 114.1700 | .. |
| 29 August | 114.0500 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 September | 109.4100 | .. |
| 2 September | 108.3400 | .. |
| 3 September | 108.0600 | .. |
| 4 September | 106.3000 | .. |
| 5 September | 104.0900 | .. |
| 8 September | 103.4400 | .. |
| 9 September | 100.3400 | .. |
| 10 September | 98.9700 | .. |
| 11 September | 97.6400 | .. |
| 12 September | 97.5800 | .. |
| 15 September | 92.3800 | .. |
| 16 September | 89.2200 | .. |
| 17 September | 94.8400 | .. |
| 18 September | 95.1900 | .. |
| 19 September | 99.6100 | .. |
| 22 September | 106.0400 | .. |
| 23 September | 103.0800 | .. |
| 24 September | 102.4500 | .. |
| 25 September | 104.6000 | .. |
| 26 September | 103.5400 | .. |
| 29 September | 93.9800 | .. |
| 30 September | 98.1700 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 October | 95.3300 | .. |
| 2 October | 90.5600 | .. |
| 3 October | 90.2500 | .. |
| 6 October | 83.6800 | .. |
| 7 October | 84.6600 | .. |
| 8 October | 84.3600 | .. |
| 9 October | 82.6600 | .. |
| 10 October | 74.0900 | .. |
| 13 October | 77.4600 | .. |
| 14 October | 74.5300 | .. |
| 15 October | 70.8000 | .. |
| 16 October | 66.3200 | .. |
| 17 October | 69.6000 | .. |
| 20 October | 72.0300 | .. |
| 21 October | 69.7200 | .. |
| 22 October | 64.5200 | .. |
| 23 October | 65.9200 | .. |
| 24 October | 62.0500 | .. |
| 27 October | 61.4100 | .. |
| 28 October | 60.2900 | .. |
| 29 October | 65.4700 | .. |
| 30 October | 63.7100 | .. |
| 31 October | 65.3200 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 November | 60.4800 | .. |
| 4 November | 66.4400 | .. |
| 5 November | 61.8700 | .. |
| 6 November | 57.4300 | .. |
| 7 November | 57.3500 | .. |
| 10 November | 59.0800 | .. |
| 11 November | 55.7100 | .. |
| 12 November | 52.3700 | .. |
| 13 November | 51.9900 | .. |
| 14 November | 54.2400 | .. |
| 17 November | 52.3100 | .. |
| 18 November | 51.8400 | .. |
| 19 November | 51.7200 | .. |
| 20 November | 48.0800 | .. |
| 21 November | 49.1900 | .. |
| 24 November | 53.9300 | .. |
| 25 November | 50.3500 | .. |
| 26 November | 53.9200 | .. |
| 27 November | 53.1300 | .. |
| 28 November | 53.4900 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 December | 47.9700 | .. |
| 2 December | 45.4400 | .. |
| 3 December | 45.4400 | .. |
| 4 December | 42.2800 | .. |
| 5 December | 39.7400 | .. |
| 8 December | 43.4200 | .. |
| 9 December | 41.5300 | .. |
| 10 December | 42.4000 | .. |
| 11 December | 47.3900 | .. |
| 12 December | 46.4100 | .. |
| 15 December | 44.6000 | .. |
| 16 December | 44.5600 | .. |
| 17 December | 45.5300 | .. |
| 18 December | 43.3600 | .. |
| 19 December | 44.0000 | .. |
| 22 December | 41.4500 | .. |
| 23 December | 40.3600 | .. |
| 24 December | 36.6100 | .. |
| 26 December | 38.3700 | .. |
| 29 December | 40.5500 | .. |
| 30 December | 40.1500 | .. |
| 31 December | 45.5900 | .. |