| Experiment No. | Size of Test data (in tokens) | Precision (%) | Recall (%) | F-Score (%) |
| 1 | 1000 | 89.51 | 98.99 | 94.01 |
| 2 | 1500 | 88.96 | 98.72 | 93.59 |
| 3 | 2000 | 90.76 | 99.29 | 94.83 |
| 4 | 2500 | 81.51 | 97.61 | 88.84 |
| 5 | 3000 | 86.15 | 98.56 | 91.94 |
| 6 | 3500 | 85.57 | 98.57 | 91.61 |
| 7 | 4000 | 88.57 | 98.77 | 93.39 |
| 8 | 4500 | 86.47 | 98.41 | 92.06 |
| 9 | 5000 | 85.85 | 98.66 | 91.81 |
| 10 | 5500 | 85.19 | 97.80 | 91.06 |