| （単位：百万円） | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 32,848 | 33,290 | 36,393 | 51,145 | 55,803 | 51,248 | 54,620 | 64,416 | 74,846 | 80,100 |
| 売上原価 | 25,091 | 24,483 | 25,702 | 36,645 | 39,827 | 38,121 | 39,576 | 46,424 | 54,379 | 56,664 |
| 売上総利益 | 7,756 | 8,806 | 10,691 | 14,500 | 15,976 | 13,127 | 15,044 | 17,992 | 20,467 | 23,436 |
| 売上総利益率（％） | ||||||||||
| 営業費用 | 7,219 | 7,936 | 9,280 | 12,888 | 13,251 | 13,594 | 13,299 | 14,743 | 17,003 | 19,085 |
| 営業利益 | 537 | 870 | 1,410 | 1,612 | 2,724 | -467 | 1,745 | 3,248 | 3,463 | 4,351 |
| 経常（税引前）利益 | 32 | 1,024 | 1,298 | 1,234 | 2,796 | 707 | 2,420 | 3,644 | 3,993 | 4,198 |
| 法人税等合計 | 156 | 477 | 753 | 642 | 826 | 379 | 887 | 1,314 | 1,287 | 1,175 |
| 純利益 | -428 | 539 | 1,267 | -888 | 1,401 | 101 | 1,018 | 2,042 | 2,508 | 2,871 |
| 一株あたり利益 | -36.89 | 46.38 | 110.34 | -75.38 | 26.2 | 0.36 | 18.91 | 41.54 | 50.94 | 58.92 |
| 一株あたり配当金 | 24 | 24 | 24 | 24 | 30 | 10 | 10.5 | 11 | 12 | 13 |