| （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 | 54,917 | 59,961 | 62,108 | 64,655 | 65,683 | 69,906 | 72,229 | 73,732 | 77,668 | 74,147 | 73,595 | 90,643 | 104,601 | 109,205 |
| 売上原価 | - | - | - | 53,465 | 54,276 | 56,722 | 58,406 | 59,563 | 63,588 | 62,340 | 61,528 | 77,605 | 88,524 | 91,941 |
| 売上総利益 | - | - | - | 11,190 | 11,406 | 13,184 | 13,822 | 14,169 | 14,079 | 11,806 | 12,066 | 13,037 | 16,076 | 17,263 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 5,342 | 5,595 | 5,922 | 6,120 | 7,021 | 7,053 | 6,696 | 7,202 | 7,453 | 7,740 | 8,402 |
| 営業利益 | - | - | - | 5,847 | 5,811 | 7,261 | 7,701 | 7,148 | 7,025 | 5,109 | 4,864 | 5,584 | 8,336 | 8,861 |
| 経常（税引前）利益 | 5,221 | 5,196 | 5,509 | 6,748 | 6,361 | 7,567 | 8,489 | 7,688 | 7,639 | 5,713 | 5,723 | 6,419 | 9,316 | 9,906 |
| 法人税等合計 | - | - | - | 1,688 | 1,773 | 1,715 | 2,700 | 1,890 | 2,094 | 1,716 | 1,488 | 1,511 | 2,620 | 2,939 |
| 純利益 | 2,351 | 2,066 | 2,531 | 5,191 | 4,500 | 5,689 | 5,838 | 5,488 | 5,549 | 4,133 | 4,500 | 6,364 | 6,875 | 6,918 |
| 一株あたり利益 | 188.6 | 307.91 | 267.67 | 374.9 | 315.04 | 389.45 | 408.85 | 377.71 | 388.48 | 290.98 | 309.16 | 437.69 | 493.73 | 513.64 |
| 一株あたり配当金 | 16 | 18 | 18 | 22 | 26 | 32 | 36 | 44 | 48 | 50 | 55 | 84 | 160 | 210 |