| Day | Rate | Set date |
|---|---|---|
| 2 January | 99.6200 | .. |
| 3 January | 99.1800 | .. |
| 4 January | 97.9100 | .. |
| 7 January | 95.0900 | .. |
| 8 January | 96.3300 | .. |
| 9 January | 95.6700 | .. |
| 10 January | 93.7100 | .. |
| 11 January | 92.6900 | .. |
| 14 January | 94.2000 | .. |
| 15 January | 91.9000 | .. |
| 16 January | 90.8400 | .. |
| 17 January | 90.1300 | .. |
| 18 January | 90.5700 | .. |
| 22 January | 89.8500 | .. |
| 23 January | 86.9900 | .. |
| 24 January | 89.4100 | .. |
| 25 January | 90.7100 | .. |
| 28 January | 90.9900 | .. |
| 29 January | 91.6400 | .. |
| 30 January | 92.3300 | .. |
| 31 January | 91.7500 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 February | 88.9600 | .. |
| 4 February | 90.0200 | .. |
| 5 February | 88.4100 | .. |
| 6 February | 87.1400 | .. |
| 7 February | 88.1100 | .. |
| 8 February | 91.7700 | .. |
| 11 February | 93.5900 | .. |
| 12 February | 92.7800 | .. |
| 13 February | 93.2700 | .. |
| 14 February | 95.4600 | .. |
| 15 February | 95.5000 | .. |
| 19 February | 100.0100 | .. |
| 20 February | 100.7400 | .. |
| 21 February | 98.2300 | .. |
| 22 February | 98.8100 | .. |
| 25 February | 99.2300 | .. |
| 26 February | 100.8800 | .. |
| 27 February | 99.6400 | .. |
| 28 February | 102.5900 | .. |
| 29 February | 101.8400 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 March | 102.4500 | .. |
| 4 March | 99.5200 | .. |
| 5 March | 104.5200 | .. |
| 6 March | 105.4700 | .. |
| 7 March | 105.1500 | .. |
| 10 March | 107.9000 | .. |
| 11 March | 108.7500 | .. |
| 12 March | 109.9200 | .. |
| 13 March | 110.3300 | .. |
| 14 March | 110.2100 | .. |
| 17 March | 105.6800 | .. |
| 18 March | 109.4200 | .. |
| 19 March | 104.4800 | .. |
| 20 March | 101.8400 | .. |
| 24 March | 100.8600 | .. |
| 25 March | 101.2200 | .. |
| 26 March | 105.9000 | .. |
| 27 March | 107.5800 | .. |
| 28 March | 105.6200 | .. |
| 31 March | 101.5800 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 April | 100.9800 | .. |
| 2 April | 104.8300 | .. |
| 3 April | 103.8300 | .. |
| 4 April | 106.2300 | .. |
| 7 April | 109.0900 | .. |
| 8 April | 108.5000 | .. |
| 9 April | 110.8700 | .. |
| 10 April | 110.1100 | .. |
| 11 April | 110.1400 | .. |
| 14 April | 111.7600 | .. |
| 15 April | 113.7900 | .. |
| 16 April | 114.9300 | .. |
| 17 April | 114.8600 | .. |
| 18 April | 116.6900 | .. |
| 21 April | 117.4800 | .. |
| 22 April | 119.3700 | .. |
| 23 April | 118.3000 | .. |
| 24 April | 116.0600 | .. |
| 25 April | 118.5200 | .. |
| 28 April | 118.7500 | .. |
| 29 April | 115.6300 | .. |
| 30 April | 113.4600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 May | 112.5200 | .. |
| 2 May | 116.3200 | .. |
| 5 May | 119.9700 | .. |
| 6 May | 121.8400 | .. |
| 7 May | 123.5300 | .. |
| 8 May | 123.6900 | .. |
| 9 May | 125.9600 | .. |
| 12 May | 124.2300 | .. |
| 13 May | 125.8000 | .. |
| 14 May | 124.2200 | .. |
| 15 May | 124.1200 | .. |
| 16 May | 126.2900 | .. |
| 19 May | 127.0500 | .. |
| 20 May | 129.0700 | .. |
| 21 May | 133.1700 | .. |
| 22 May | 130.8100 | .. |
| 23 May | 132.1900 | .. |
| 27 May | 128.8500 | .. |
| 28 May | 131.0300 | .. |
| 29 May | 126.6200 | .. |
| 30 May | 127.3500 | .. |
| Day | Rate | Set date |
|---|---|---|
| 2 June | 127.7600 | .. |
| 3 June | 124.3100 | .. |
| 4 June | 122.3000 | .. |
| 5 June | 127.7900 | .. |
| 6 June | 138.5400 | .. |
| 9 June | 134.3500 | .. |
| 10 June | 131.3100 | .. |
| 11 June | 136.3800 | .. |
| 12 June | 136.7400 | .. |
| 13 June | 134.8600 | .. |
| 16 June | 134.6100 | .. |
| 17 June | 134.0100 | .. |
| 18 June | 136.6800 | .. |
| 19 June | 131.9300 | .. |
| 20 June | 134.6200 | .. |
| 23 June | 136.7400 | .. |
| 24 June | 137.0000 | .. |
| 25 June | 134.5500 | .. |
| 26 June | 139.6400 | .. |
| 27 June | 140.2100 | .. |
| 30 June | 140.0000 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 July | 140.9700 | .. |
| 2 July | 143.5700 | .. |
| 3 July | 145.2900 | .. |
| 7 July | 141.3700 | .. |
| 8 July | 136.0400 | .. |
| 9 July | 136.0500 | .. |
| 10 July | 141.6500 | .. |
| 11 July | 145.0800 | .. |
| 14 July | 145.1800 | .. |
| 15 July | 138.7400 | .. |
| 16 July | 134.6000 | .. |
| 17 July | 129.2900 | .. |
| 18 July | 128.8800 | .. |
| 21 July | 131.0400 | .. |
| 22 July | 127.9500 | .. |
| 23 July | 124.4400 | .. |
| 24 July | 125.4900 | .. |
| 25 July | 123.2600 | .. |
| 28 July | 124.7300 | .. |
| 29 July | 122.1900 | .. |
| 30 July | 126.7700 | .. |
| 31 July | 124.0800 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 August | 125.1000 | .. |
| 4 August | 121.4100 | .. |
| 5 August | 119.1700 | .. |
| 6 August | 118.5800 | .. |
| 7 August | 120.0200 | .. |
| 8 August | 115.2000 | .. |
| 11 August | 114.4500 | .. |
| 12 August | 113.0100 | .. |
| 13 August | 116.0000 | .. |
| 14 August | 115.0100 | .. |
| 15 August | 113.7700 | .. |
| 18 August | 112.8700 | .. |
| 19 August | 114.5300 | .. |
| 20 August | 114.9800 | .. |
| 21 August | 121.1800 | .. |
| 22 August | 114.5900 | .. |
| 25 August | 115.1100 | .. |
| 26 August | 116.2700 | .. |
| 27 August | 118.1500 | .. |
| 28 August | 115.5900 | .. |
| 29 August | 115.4600 | .. |
| Day | Rate | Set date |
|---|---|---|
| 2 September | 109.7100 | .. |
| 3 September | 109.3500 | .. |
| 4 September | 107.8900 | .. |
| 5 September | 106.2300 | .. |
| 8 September | 106.3400 | .. |
| 9 September | 103.2600 | .. |
| 10 September | 102.5800 | .. |
| 11 September | 100.8700 | .. |
| 12 September | 101.1800 | .. |
| 15 September | 95.7100 | .. |
| 16 September | 91.1500 | .. |
| 17 September | 97.1600 | .. |
| 18 September | 97.8800 | .. |
| 19 September | 104.5500 | .. |
| 22 September | 120.9200 | .. |
| 23 September | 106.6100 | .. |
| 24 September | 105.7300 | .. |
| 25 September | 108.0200 | .. |
| 26 September | 106.8900 | .. |
| 29 September | 96.3700 | .. |
| 30 September | 100.6400 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 October | 98.5300 | .. |
| 2 October | 93.9700 | .. |
| 3 October | 93.8800 | .. |
| 6 October | 87.8100 | .. |
| 7 October | 90.0600 | .. |
| 8 October | 88.9500 | .. |
| 9 October | 86.5900 | .. |
| 10 October | 77.7000 | .. |
| 13 October | 81.1900 | .. |
| 14 October | 78.6300 | .. |
| 15 October | 74.5400 | .. |
| 16 October | 69.8500 | .. |
| 17 October | 71.8500 | .. |
| 20 October | 74.2500 | .. |
| 21 October | 70.8900 | .. |
| 22 October | 66.7500 | .. |
| 23 October | 67.8400 | .. |
| 24 October | 64.1500 | .. |
| 27 October | 63.2200 | .. |
| 28 October | 62.7300 | .. |
| 29 October | 67.5000 | .. |
| 30 October | 65.9600 | .. |
| 31 October | 67.8100 | .. |
| Day | Rate | Set date |
|---|---|---|
| 3 November | 63.9100 | .. |
| 4 November | 70.5300 | .. |
| 5 November | 65.3000 | .. |
| 6 November | 60.7700 | .. |
| 7 November | 61.0400 | .. |
| 10 November | 62.4100 | .. |
| 11 November | 59.3300 | .. |
| 12 November | 56.1600 | .. |
| 13 November | 58.2400 | .. |
| 14 November | 57.0400 | .. |
| 17 November | 54.9500 | .. |
| 18 November | 54.3900 | .. |
| 19 November | 53.6200 | .. |
| 20 November | 49.6200 | .. |
| 21 November | 49.9300 | .. |
| 24 November | 54.5000 | .. |
| 25 November | 50.7700 | .. |
| 26 November | 54.4400 | .. |
| 28 November | 54.4300 | .. |
| Day | Rate | Set date |
|---|---|---|
| 1 December | 49.2800 | .. |
| 2 December | 46.9600 | .. |
| 3 December | 46.7900 | .. |
| 4 December | 43.6700 | .. |
| 5 December | 40.8100 | .. |
| 8 December | 43.7100 | .. |
| 9 December | 42.0700 | .. |
| 10 December | 43.5200 | .. |
| 11 December | 47.9800 | .. |
| 12 December | 46.2800 | .. |
| 15 December | 44.5100 | .. |
| 16 December | 43.6000 | .. |
| 17 December | 40.0600 | .. |
| 18 December | 36.2200 | .. |
| 19 December | 33.8700 | .. |
| 22 December | 39.9100 | .. |
| 23 December | 38.9800 | .. |
| 24 December | 35.3500 | .. |
| 26 December | 37.7100 | .. |
| 29 December | 40.0200 | .. |
| 30 December | 39.0300 | .. |
| 31 December | 44.6000 | .. |