Question

since 2014 why turnout is increasing

Answer 1

First, the levels of turnout change are quite modest compared to 2014, as the average turnout went from 57 per cent in 2009 to 66 per cent in 2014 across India. Even if turnout change is associated with anti-incumbency, it may not be enough to wipe out the large victory margins the BJP established in 2014.