FRANKFURT, July 17 (Reuters) - The euro zone's seasonally adjusted current account surplus widened in May as a rise in primary income, which includes items like interest, profit or dividend income, offset a narrowing trade surplus, European Central Bank data showed on Friday.

The 21-nation currency bloc's adjusted surplus widened to €25.1 billion in May from €17.5 billion a month earlier, while unadjusted figures showed a deficit of €6.2 billion after a surplus of €16.7 billion a month earlier.

In the 12 months to May, the bloc's current account surplus totalled 1.7% of GDP, below the 2.0% recorded in the preceding year.

(Reporting by Balazs Koranyi, Editing by William Maclean)

Find it fast

Looking for more insights? Explore our other news sections for updates on sustainable finance, companies and financial education