The services sector rose less by 4.7 percent (5.7 percent in Q2), boosted by transport and storage (+8.6 percent from 9 percent in Q2), trade (4.1 percent, the same as in Q2), information and communication (+7.4 percent from 13.1 percent in Q2) and public administration, defense and social security (+6.1 percent from 3.8 percent in Q2).
Agriculture grew at a slower 2.3 percent (3.6 percent).
On a quarterly basis, the economy advanced 1.1 percent, compared with 0.5 percent growth in the previous quarter.
The GDP advanced 3.9 percent in 2015, the lowest pace in 15 years. The government expects the economy to expand 4.1 percent in 2016 and around 8 percent in 2017 as new offshore oil and gas comes onstream.