Manuscripts of original research
| Year | Submitted original manuscripts out of total no of submitted manuscripts (%) | Rejected original manuscripts out of total no of rejected manuscripts (%) | Published original manuscripts out of total no of published manuscripts (%) | Published original manuscripts out of no of rejected original manuscripts (%) |
| 2002 | 30.1 | 32.8 | 14.3 | 5.3 |
| 2003 | 27.0 | 45.1 | 37.5 | 13.0 |
| 2004 | 24.8 | 40.4 | 75.0 | 14.3 |
| 2005 | 25.5 | 27.0 | 50.0 | 10.0 |
| Total | 26.8 | 36.9 | 38.1 | 11.0 |