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Reading support: The statistic shows the worldwide smartphone shipments from the fourth quarter of 2009 to the fourth quarter of 2011, by vendor. In the fourth quarter of 2010, RIM shipped 14.6 million smartphones. In 2011, smartphone shipments amounted to 491.1 million units worldwide. In the fouth quarter of 2009, Nokia had a worldwide market share of 38.6 percent and was the worldwide leading smartphone manufacturer. During the first quarter of 2010, 310.5 million mobile phones were sold worldwide, including smartphones.