| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 52,079 | 53,247 | 57,264 | 60,703 | 57,638 | 57,174 | 62,943 | 63,264 | 65,516 | 67,955 | 66,076 | 72,918 | 71,880 | 67,216 |
| 売上原価 | - | - | - | 50,848 | 48,082 | 47,331 | 52,351 | 52,445 | 53,221 | 55,102 | 53,941 | 59,233 | 59,172 | 54,653 |
| 売上総利益 | - | - | - | 9,854 | 9,556 | 9,843 | 10,591 | 10,819 | 12,295 | 12,853 | 12,134 | 13,685 | 12,708 | 12,562 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,656 | 6,090 | 6,259 | 6,491 | 6,848 | 7,392 | 7,495 | 7,611 | 8,233 | 8,351 | 8,883 |
| 営業利益 | - | - | - | 4,198 | 3,465 | 3,583 | 4,100 | 3,970 | 4,903 | 5,358 | 4,523 | 5,451 | 4,356 | 3,679 |
| 経常（税引前）利益 | 1,877 | 2,249 | 2,904 | 3,905 | 3,431 | 3,555 | 4,119 | 4,004 | 4,880 | 5,419 | 4,626 | 5,462 | 4,397 | 3,764 |
| 法人税等合計 | - | - | - | 1,301 | 1,293 | 1,202 | 1,230 | 1,260 | 1,564 | 1,722 | 1,668 | 1,826 | 1,550 | 1,275 |
| 純利益 | 1,923 | 3,503 | 1,627 | 1,664 | 2,110 | 2,342 | 2,688 | 2,740 | 3,311 | 3,500 | 3,329 | 3,608 | 3,066 | 2,438 |
| 一株あたり利益 | 43.45 | 82.78 | 39.06 | 39.08 | 49.58 | 55.03 | 64.13 | 65.24 | 78.12 | 83.93 | 79.83 | 84.56 | 73.49 | 57.7 |
| 一株あたり配当金 | 4 | 6 | 8 | 9 | 10 | 17 | 24 | 30 | 38 | 36 | 40 | 45 | 47 | 48 |