- Gross District Domestic Product at Current/Constant 2004-2005 Prices in Namakkal District of Tamil Nadu (2006-2007)
- Gross District Domestic Product (GDP) {at Current and Constant (1999-2000) Prices} in Namakkal District of Tamil Nadu (2006-2007)
- Gross District Domestic Product at Current/Constant 1999-2000 Prices in Namakkal District of Tamil Nadu (2006-2007)