Transportation, Maritime Affairs and Communications Minister Feridun Bilgin said that the rate of Internet use on cellphones increased by 13.7 percent, reaching 94.544 terabytes in the final quarter of last year compared to the previous quarter. However, the traffic of voice messages and short messages decreased. "Particularly, short message traffic, which was around 34.4 billion in the first quarter of 2014, dropped to 27.2 billion," Bilgin said.