Nissan combined 67.1% stake of Alliance Rostec, which in turn acquired a 74.5% of AvtoVAZ, thereby giving Renault and Nissan indirect control over the Russian manufacturer. Ghosn was appointed chairman of the board of AvtoVAZ on 27 June 2013. Taken together, the Renault–Nissan Alliance sells one in ten cars worldwide, and would be the world's fourth largest automaker with 2013 sales of 8,266,098 units. Presidents and chief executive officers of Nissan: Nissan: Nissan's volume models are sold worldwide under the Nissan brand. Datsun: Until 1983, Nissan automobiles in most export markets were sold under the Datsun brand. In 1984 the Datsun
Automotive Energy Supply Corporation a further ¥100 billion ($1.1 billion) in AESC, establishing an additional factory to increase capacity for around 200,000 vehicles per year. Trial production at Zama began mid 2009. In 2010 the Nissan Leaf electric vehicle began production, using batteries from AESC. In 2014 AESC was the second largest electric vehicle battery manufacturer worldwide (after Panasonic), with 21% of the market. In late 2014 Reuters reported conflict within the Nissan / Renault carmaker alliance over sourcing of battery packs for its Nissan Motor Manufacturing UK and Nissan Smyrna assembly plant (USA) car battery plants due to lack of price competitiveness with