The Tesla Model S was the world's best-selling plug-in electric car in 2016 for the second year running, with 50,931 units delivered globally. In December 2016, Norway became the first country where 5% of all registered passenger cars were plug-in electric cars. When new car sales in Norway are categorised by powertrain or fuel, nine of the top ten best-selling models in 2016 were electric-drive models. The Norwegian electric-drive segment achieved a combined market share of 40.2% of new passenger car sales in 2016, consisting of 15.7% for all-electric cars, 13.4% for plug-in hybrids, and 11.2% for conventional hybris. A record monthly market share for the plug-in electric passenger segment in any country was achieved in Norway in January 2017 with 37.5% of new car sales; the plug-in hybrid segment reached a 20.0% market share of new passenger cars, and the all-electric car segment had a 17.5% market share. Also in January 2017, the electrified passenger car segment, consisting of plug-in hybrids, all-electric cars and conventional hybrids, for the first time ever surpassed combined sales of cars with a conventional diesel or gasoline engine, with a market share of 51.4% of new car sales that month. For many years Norwegian electric vehicles have been subsidised by approximately 50%, and have several other benefits, such as use of bus lanes and free parking. Many of these perks have been extended to 2020. In February 2017 Consumer Reports named Tesla as the top car brand in the United States and ranked it 8th among global carmakers. Deliveries of the Tesla Model S passed the 200,000 unit milestone during the fourth quarter of 2017. Global sales of the Nissan Leaf achieved the 300,000 unit milestone in January 2018. In September 2018, the Norwegian market share of all-electric cars reached 45.3% and plug-in hybrids 14.9%, for a combined market share of the plug-in car segment of 60.2% of new car registrations that month, becoming the world's highest-ever monthly market share for the plug-in electric passenger segment in Norway and in any country. Accounting for conventional hybrids, the electrified segment achieved an all-time record 71.5% market share in September 2018. In October 2018, Norway became the first country where 1 in every 10 passenger cars registered is a plug-in electric vehicle. Norway ended 2018 with plug-in market share of 49.1%, meaning that every second new passenger car sold in the country in 2018 was a