According to a new research report by the analyst firm Berg Insight, the number of mobile subscribers downloading navigation routes and turn-by-turn navigation instructions using their mobile handsets increased twofold from H1-2008 to H1-2009 and reached 28 million.
Until 2015, the subscriber base is forecasted to grow at a compound annual growth rate (CAGR) of 33.7 percent to reach 160 million users worldwide.
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