Ten Fold

Bharat approached Lord Ram, carrying His wooden shoes in His hands. As He carefully placed those slippers on Lord Ram's lotus feet, Bharat said, "Here is the kingdom that I was overseeing in Your absence. By Your mercy, Ayodhya is flourishing and the

1. treasury, 
2. storehouses and 
3. army have all increased tenfold. 

My duty is now over and so I hereby relinquish everything to You."

Source
Shri Valmiki Ramayana, Yuddha-kanda