Argentina’s national statistics bureau Indec has revealed that the country ended December 2009 with 50.4 million mobile lines in service, up 8.4% year-on-year, BNamericas reports. Wireless telephony traffic reached 4.74 billion calls in December, representing an increase of 24.7% compared to the same month in 2008. Meanwhile, the number of fixed lines totalled 9.47 million at end-2009, up 1.1% compared to a year earlier, and public phones reached 142,800, a decrease of 8.5% year-on-year. Local fixed line traffic during December 2009 was up 11.9% year-on-year to 1.40 billion calls, while domestic long-distance calls increased 20.1% to 403 million. Indec reported that there were 26.3 million outgoing international long-distance calls, an increase of 27.8% year-on-year, for a total of 87.3 million minutes, up 12.7% compared to December 2008.