| State-wise Income of Workers Trade Unions (Central) by Sources in Southern India (2000, 2002, 2006 and 2008) | |||||||||
| States | Year | No. of Union Submitting Returns | Membership at the End of the Year | Contribution from Members (Rs.) | Donations (Rs.) | Income from Periodicals, etc. (Rs.) | Interest on Investments | Income from Misc. Sources (Rs.) | Total Income (Rs.) |
| Kerala | |||||||||
| Karnataka | |||||||||
| Tamil Nadu | |||||||||
| Southern India | |||||||||
| India | |||||||||
