- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2019-2020)
- Estimates of Principal Characteristics under Annual Survey of Industries in Namakkal District of Tamil Nadu (2019-2020)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2017-2018)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2016-2017)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2015-2016)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2013-2014)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2012-2013)
- Performance of Principal Industrial Characteristics in Namakkal District of Tamil Nadu (2011-2012)