| Statewise Productivity in Coal Mines (1998) | ||||||
| (In Tonne) | ||||||
| States | Output per Man Year | Out per Manshift | ||||
| Below ground | Opencast | Overall | Below ground | Opencast | Overall | |
| Coal | ||||||
| Andhra Pradesh | ||||||
| Assam | ||||||
| Bihar | ||||||
| Jammu & Kashmir | ||||||
| Madhya Pradesh | ||||||
| Maharashtra | ||||||
| Orissa | ||||||
| Uttar Pradesh | ||||||
| West Bengal | ||||||
| India | ||||||
| Lignite | ||||||
| Gujarat | ||||||
| Rajasthan | ||||||
| Tamil Nadu | ||||||
| India | ||||||
