- Revenue from Stamp Duty and Registration Fees in Purnea District of Bihar (2022-2023)
- Revenue from Stamp Duty and Registration Fees in Purnea District of Bihar (2021-2022)
- Revenue from Stamp Duty and Registration Fees in Purnea District of Bihar (2020-2021)
- Consumption and Revenue of Country Spirits in Purnea District of Bihar (2012-2013)