Net revenue 2017 up 3 per cent, to €2,462 million / Adjusted operating costs declined by 1 per cent / Adjusted EBITDA and net income up 6 per cent / €4.59 adjusted earnings per share / Proposed dividend increase, to €2.45 per share (+4 per cent) / For 2018 structural net revenue growth of at least 5 per cent and net income growth of at least 10 per cent expected