| （単位：百万円） | 2012/1 | 2013/1 | 2014/1 | 2015/1 | 2016/1 | 2017/1 | 2018/1 | 2019/1 | 2020/1 | 2021/1 | 2022/1 | 2023/1 | 2024/1 | 2025/1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 14,970 | 16,751 | 18,070 | 18,485 | 17,853 | 17,224 | 17,490 | 17,759 | 17,358 | 18,486 | 20,781 | 20,351 | 19,411 | 19,890 |
| 売上原価 | - | - | - | 11,073 | 10,511 | 10,076 | 9,897 | 10,079 | 9,811 | 10,226 | 11,721 | 11,344 | 11,075 | 11,501 |
| 売上総利益 | - | - | - | 7,411 | 7,342 | 7,148 | 7,593 | 7,680 | 7,547 | 8,260 | 9,060 | 9,007 | 8,336 | 8,389 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,808 | 6,620 | 6,645 | 6,985 | 7,166 | 7,016 | 7,103 | 7,586 | 8,126 | 8,445 | 8,540 |
| 営業利益 | - | - | - | 603 | 722 | 503 | 607 | 514 | 531 | 1,156 | 1,474 | 880 | -109 | -151 |
| 経常（税引前）利益 | 690 | 956 | 973 | 679 | 597 | 322 | 571 | 333 | 469 | 1,152 | 1,530 | 982 | 250 | 83 |
| 法人税等合計 | - | - | - | 346 | 346 | 155 | 331 | -13 | 263 | 261 | 521 | 446 | 389 | 362 |
| 純利益 | 315 | 422 | 508 | 323 | 240 | 158 | 232 | 340 | 204 | 956 | 1,003 | 521 | -72 | -237 |
| 一株あたり利益 | 37.86 | 43.8 | 43.04 | 26.31 | 19.63 | 12.39 | 18.59 | 25.04 | 13.93 | 65.36 | 65 | 29.6 | -4.45 | -14.41 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | 65.32 | 64.87 | 29.58 | - | - |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | 14 | 15 | 19 | 17 | 17 | 6 | 10 | 10 | 10 | 20 | 23 | 23 | 5 | 5 |