| （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 | 79,640 | 85,553 | 92,034 | 86,508 | 97,329 | 101,202 | 111,742 | 122,389 | 120,106 | 107,253 | 106,718 | 112,234 | 127,978 | 137,684 |
| 営業費用 | - | - | - | 6,192 | 6,455 | 7,002 | 7,682 | 7,366 | 7,777 | 7,531 | 7,664 | 8,551 | 9,464 | 10,656 |
| 営業利益 | - | - | - | 2,142 | 3,405 | 3,897 | 4,274 | 3,885 | 6,409 | 6,386 | 6,881 | 7,124 | 9,235 | 11,346 |
| 経常（税引前）利益 | 2,108 | 2,457 | 2,513 | 2,567 | 3,702 | 4,217 | 4,644 | 4,235 | 6,810 | 6,676 | 7,366 | 7,914 | 9,725 | 11,976 |
| 法人税等合計 | - | - | - | 978 | 1,415 | 1,273 | 1,606 | 1,575 | 2,268 | 1,835 | 2,494 | 2,294 | 3,038 | 4,265 |
| 純利益 | 725 | 1,047 | 1,143 | 1,442 | 2,355 | 2,934 | 3,449 | 3,095 | 4,603 | 4,637 | 5,403 | 5,597 | 7,168 | 9,656 |
| 一株あたり利益 | 32.14 | 52.39 | 53.05 | 57.15 | 95.47 | 119.76 | 140.84 | 130.27 | 197.07 | 199.51 | 231.88 | 239.73 | 310.37 | 211.62 |
| 希薄化後一株あたり利益 | - | - | - | - | - | 119.57 | 140.24 | 129.55 | 195.96 | 198.51 | 230.99 | 238.87 | 309.66 | 211.13 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | |||||
| 一株あたり配当金 | 17.5 | 20 | 20 | 25 | 25 | 40 | 45 | 50 | 70 | 70 | 75 | 80 | 100 | 110 |