| Week | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 | 6.0 | Current |
|---|---|---|---|---|---|---|---|
| 1 | 4.2% | 1.0% | 1.3% | 0.7% | 2.7% | 2.7% | 2.6% |
| 2 | 11.6% | 2.4% | 3.7% | 2.2% | 6.4% | 6.4% | 6.4% |
| 3 | 15.0% | 4.3% | 7.1% | 4.6% | 10.9% | 11.0% | 10.7% |
| 4 | 16.7% | 6.6% | 11.9% | 8.1% | 16.4% | 16.5% | 15.9% |
| 5 | 16.5% | 9.9% | 17.6% | 12.8% | 20.6% | 20.9% | 20.4% |
| 6 | 15.0% | 14.5% | 21.1% | 19.1% | 20.3% | 20.6% | 20.9% |
| 7 | 12.4% | 22.1% | 20.8% | 24.4% | 14.5% | 14.4% | 15.1% |
| 8 | 8.5% | 39.2% | 16.6% | 28.0% | 8.0% | 7.4% | 8.0% |