Clockwise from top left: Vaishali Bankar, Prashant Jagtap, Datta Dhankawde, Chanchala Kodre have all revealed a hike in income

Pune: Even as the city gears up for the Pune Municipal Corporation (PMC) and the Pimpri Chinchwad Municipal Corporation (PCMC) elections, a look at how the wealth of Pune's mayors and corporators have multiplied throws up alarming statistics. According to the election affidavits released by the PMC, there has been a rise in income of mayors from 20 per cent to over 70 per cent, since last elections in 2012.