Android (operating system) store, and by September 2013, one billion Android devices have been activated. , the Google Play store has over 2.7 million Android applications published, and , apps have been downloaded more than 65 billion times. The operating system's success has made it a target for patent litigation as part of the so-called "smartphone wars" between technology companies. Android devices account for more than half of smartphone sales in most markets, including the US, while "only in Japan was Apple on top" (September–November 2013 numbers). At the end of 2013, over 1.5 billion Android smartphones have been sold in the four
Plug-in electric vehicles in Germany country through September 2016 were registered since January 2014. , the country had 4,800 public charging stations. The market share of plug-in electric passenger cars increased from 0.12% of new car sales in 2012, to 0.25% in 2013, and reached 0.40% in 2014. As plug-in car sales surge in 2015, the segment's market share increased to 0.7% of new car sales. The German monthly plug-in market share passed the 1% mark for the first time ever in December 2015, with an all-time record market share of 1.28% of new car registrations that month. After the introduction of the purchase subsidy