Ericsson Nikola Tesla d.D. Announced earnings results for the first quarter ended March 31, 2020. For the first quarter, the company announced sales was HRK 487.663 million compared to HRK 388.163 million a year ago. Operating income was HRK 33.466 million compared to HRK 40.710 million a year ago. Net income was HRK 29.555 million compared to HRK 32.940 million a year ago.