In May 2018 import prices increased the most in the group crude petroleum and natural gas (by 5.2%), followed by the group coke and refined petroleum products (by 5.1%).
V maju 2018 so se najbolj podražili uvoženi proizvodi v skupini surova nafta in zemeljski plin (za 5,2%) ter v skupini koks in naftni derivati (za 5,1%).