Lenovo third-largest computer maker worldwide by volume. In regards to the purchase of IBM's personal computer division, Liu Chuanzhi said, "We benefited in three ways from the IBM acquisition. We got the ThinkPad brand, IBM's more advanced PC manufacturing technology and the company's international resources, such as its global sales channels and operation teams. These three elements have shored up our sales revenue in the past several years." IBM acquired an 18.9% shareholding in Lenovo in 2005 as part of Lenovo's purchase of IBM's personal computing division. Since then, IBM has steadily reduced its holdings of Lenovo stock. In July 2008,
Lenovo reducing the number of KPIs from 150 to 5, offering intensive training to managers, and working to create a global Lenovo culture. Lenovo also doubled-down on vertical integration and manufacturing near target markets in order to cut costs at time when its competitors were making increased use of outsourcing off-shoring. By 2013, Lenovo ranked 20th on Gartner's list of top 50 supply chains, whereas in 2010 the company was unranked. In 2012, Lenovo partially moved production of its ThinkPad line of computers to Japan. ThinkPads will be produced by NEC in Yamagata Prefecture. Akaemi Watanabe, president of Lenovo Japan, said,