| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 8,840 | 10,253 | 10,856 | 11,405 | 12,129 | 12,938 | 14,118 | 15,278 | 21,909 | 20,288 | 22,657 | 26,960 | 28,988 | 29,773 |
| 売上原価 | - | - | - | 6,751 | 6,904 | 7,222 | 7,662 | 8,310 | 12,520 | 10,824 | 11,969 | 14,299 | 15,041 | 15,331 |
| 売上総利益 | - | - | - | 4,654 | 5,225 | 5,716 | 6,455 | 6,968 | 9,389 | 9,464 | 10,687 | 12,660 | 13,947 | 14,442 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,990 | 4,112 | 4,113 | 4,572 | 5,205 | 8,312 | 7,951 | 8,705 | 9,314 | 10,180 | 11,327 |
| 営業利益 | - | - | - | 663 | 1,112 | 1,603 | 1,882 | 1,762 | 1,077 | 1,512 | 1,982 | 3,346 | 3,766 | 3,114 |
| 経常（税引前）利益 | 315 | 485 | 743 | 652 | 1,105 | 1,572 | 1,890 | 1,757 | 837 | 1,346 | 1,969 | 3,385 | 3,800 | 3,242 |
| 法人税等合計 | - | - | - | 203 | 355 | 491 | 566 | 489 | 459 | 484 | 716 | 1,009 | 1,235 | 990 |
| 純利益 | -1,074 | 201 | 466 | 348 | 678 | 951 | 1,298 | 1,269 | 16 | 891 | 1,532 | 2,369 | 2,561 | 2,226 |
| 一株あたり利益 | -474970.01 | 74.84 | 167.11 | 64.72 | 126.13 | 183.24 | 260.05 | 232.42 | 0.87 | 154.76 | 134.16 | 214.12 | 236.45 | 201.86 |
| 希薄化後一株あたり利益 | - | - | - | 61.11 | 119.81 | 174.51 | 247.42 | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | 55 | 30 | 30 | 36 | 40 | 40 | 40 | 45 | 45 | 55 | 55 |