| (in 100million Korean won) | 2025 | 2024 | 2023 |
|---|---|---|---|
| Operating income | 8,782 | 7,862 | 7,436 |
| Operating expense | 5,589 | 5,097 | 5,100 |
| Operating profit | 3,193 | 2,765 | 2,336 |
| Other revenue | 6 | 20 | 20 |
| Other expense | 6 | 7 | 11 |
| Income tax expense | 736 | 636 | 505 |
| Net income | 2,456 | 2,142 | 1,841 |