China’s BYD logged the biggest increase in unit sales in the January-April period, according to recent figures from Cox Automotive, selling 13,269 more cars than the same period a year ago. Chinese peers Chery, Geely, GWM and Jaecoo rounded out the top five.

On the other side of the ledger, market leader Toyota saw the steepest sales decline in the period, of 17,502 units, followed by fellow Japanese manufacturers Mitsubishi, Nissan, Mazda and Ford of the U.S.