- Number of Emigrants Going to Emigration Check Required (ECR) Countries by Darbhanga District of Bihar (2021)
- Number of Emigrants Going to Emigration Check Required (ECR) Countries by Darbhanga District of Bihar (2019)
- Number of Emigrants Going to Emigration Check Required (ECR) Countries by Darbhanga District of Bihar (2018)
- Number of Emigrants Going to Emigration Check Required (ECR) Countries by Darbhanga District of Bihar (January to June, 2017)