Bar chart 15 countries where dual sim devices have been used for Web access most frequently in January 2014.Bar chart 15 countries where dual sim devices have been used for Web access most frequently in January 2015.The amount of dual sim devices used for web access has increased by 40% in 2015 in comparisson with 2014.Bar chart compares how the amount of dual sim devices used for web access has chaged in 2015 compared to 2014.
