Bengaluru, May 9 (UNI) Swiggy Ltd on Friday reported a dramatic acceleration in its quick-commerce arm, Instamart, which grew its Gross Order Value (GOV) by a staggering 101 per cent year-on-year to ₹4,670 crore in Q4, driven by the addition of 316 new darkstores, more than the cumulative number added over the past eight quarters.