Feb 25 (Reuters) - RELX Plc, Europe's premier media group, mentioned it elevated its dividend for 2015 and improved its share buyback concentrate on for this yr. The firm, formerly identified as Reed Elsevier, reported it would purchase back biggest top fashion trends spring 2016 trends now - resources, again 700 million pounds ($974.four million) really worth of shares in 2016, a forty % boost from final 12 months. The greatest publisher of scientific journals explained tendencies in the previously aspect of this calendar year had been steady with final yr across its organization, and that it was self-assured of publishing advancement in fundamental profits and revenue. The print business has found gain likely downhill considering that its peak in 2005, when electronic media lured regular information buyers away from subscribing to newspapers, and took them to internet sites and social media. RELX has been equipped to buck the craze biggest fashion trends now as it brought down its reliance on print solutions revenue to about fifteen p.c of its total yearly earnings in 2015 from about 50 % in 2007. CEO Erik Engstrom sees biggest fashion trends now more progress for the business coming largely from its Threat device. The firm presently delivers data and facts analytic remedies to researchers, lawyers, medical professionals and the small business community. RELX reported a three.four per cent rise in underlying revenue for the calendar year, though modified pretax income for the group rose about 5 percent. Underlying profits for the yr was 5.ninety seven billion lbs ., just down below analysts' typical expectation of 6.04 billion pounds, in accordance to Thomson Reuters I/B/E/S. Ongoing charge command, a strategy that the firm has been relying on for the last 4 decades, aided it beat analyst estimates for modified pretax gain. RELX posted an altered pretax financial gain of 1.sixty seven billion lbs when compared with analysts' normal estimate of one.sixty one billion lbs. ($one = .7184 lbs .) (Reporting by Vidya L Nathan in Bengaluru Enhancing by Sunil Nair and Gopakumar Warrier)