- Practice Session 2018: Country ranks, Language usage
- Qualification Round 2018: Country ranks, Language usage
- Round 1A 2018: Country ranks, Language usage
- Round 1B 2018: Country ranks, Language usage
- Round 1C 2018: Country ranks, Language usage
- Round 2 2018: Country ranks, Language usage
- Round 3 2018: Country ranks, Language usage
- World Finals 2018: Country ranks, Language usage