Political parties received Rs 7,833 crore funding from unknown sources between 2004-05 and 2014-15, which is 69 percent of their total income, with Congress and BJP witnessing maximum income from such sources, says a report.
National and regional political parties received Rs 11,367.34 crore of total income during this period, as per a report by Delhi-based think-tank Association for Democratic Reforms (ADR).
Income of political parties from known donors was Rs 1,835.63 crore, which is 16 percent of their total income.
Also, total income of political parties from other known sources (sale of assets, membership fees, bank interest, sale of publications, party levy etc) stood at Rs 1,698.73 crore or 15 percent.

