Record numbers of new tablet users, and the first rise in fixed-line revenue in seven years, drove Verizon Communications’ second-quarter revenue up 5.7 percent year on year, it reported Tuesday. Revenue for the quarter ended June 30 totaled US$31.5 billion, up from $29.8 billion a year earlier. Wireless services continued to contribute the bulk of the company’s revenue and growth, rising 5.9 percent to $18.1 billion, from $17.1 billion a year earlier. The company signed up 1.4 million net new retail postpaid customers, 1.15 million of them tablet users. That takes the company’s total number of retail connections to 104.6 million, 75 percent of them smartphone users.