By 2000 Garmin had sold three million GPS devices, and was producing 50 different models. Its products were sold in 100 countries and carried by 2,500 independent distributors. As of 22 August 2000, the company held 35 patents on GPS technology. By the end of June 2000, the company employed 1,205 people: 541 in the United States, 635 in Taiwan, and 29 in the United Kingdom. In April 2018, Garmin launched Connect IQ 3.0  along with new apps—MySwim Pro, Yelp, Trailforks and iHeartRadio. In May 2018, Garmin partnered with the University of Kansas Medical Center to tackle sleep apnea and atrial fibrillation.