(Corrects July 3 story to say BYD sales volume increased by almost fourfold (not threefold) year-on-year in June and by more than fivefold (not almost fivefold) since the beginning of the year) (Reuters) -Tesla's sales volume in Germany fell by 60% in June,

The company has devoted resources to autonomous driving rather than developing new models to attract car buyers.

Despite the decline, Tesla’s share price rose in early trading, signalling that investors remain focused on the company’s future in driverless vehicle technology rather than its current sales performance.