| Issue | R1 | R2 |
| First | 0.822** | 0.7 |
| Second | 0.837** | 0.73 |
| Third | 0.783** | 0.64 |
| Fourth | 0.755** | 0.61 |
| Fifth | 0.742** | 0.62 |
| Sixth | 0.804** | 0.71 |
| Seventh | 0.802** | 0.71 |
| Eighth | 0.755** | 0.64 |
| Ninth | 0.815** | 0.73 |
| tenth | 0.779** | 0.66 |
| eleventh | 0.685** | 0.52 |
| Twelfth | 0.755** | 0.63 |
| Thirteenth | 0.780** | 0.67 |
| Fourteenth | 0.764** | 0.64 |
| Fifteenth | 0.710** | 0.56 |
| First | 0.822** | 0.7 |
| Second | 0.837** | 0.73 |