- District-wise Number of Registration Units, Monthly Returns Due, Monthly Returns Received and Estimated Mid-Year Population (Urban Areas) in Kerala (2008)
- District-wise Number of Registration Units, Monthly Returns Due, Monthly Returns Received and Estimated Mid-Year Population (Rural Areas) in Kerala (2008)
- District-wise Number of Registration Units, Monthly Returns Due, Monthly Returns Received and Estimated Mid-Year Population (Rural Areas) in Kerala (2007)
- District-wise Number of Registration Units, Monthly Returns Due, Monthly Returns Received and Estimated Mid-Year Population (Urban Areas) in Kerala (2007)