1.45 mil portable nav device in US

One-point-45 million Portable Navigation Devices (PNDs) are expected to
be sold in the U.S. in 2005, versus 1.17 million in-vehicle systems,
according to a May 13 research report from TRG. By 2011, it forecasts
sales of 17.8 million portable devices to 4.4 million in-vehicle units.
Worldwide sales are expected to show similar growth.

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