growth in the wireless subscriber b

growth in the wireless subscriber base; higher wireless data usage from continued adoption of smartphones and other data-centric wireless devices; growth in wireless wholesale data roaming volumes; effects of higher-rate wireless two-year plans; higher wireline Internet, enhanced data and TELUS TV services revenues due to subscriber growth; and increased wireline business process outsourcing and TELUS Health services revenues; all of which were partly offset by declines in wireless and wireline voice revenues.