| （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 | 17,305 | 17,207 | 17,940 | 19,780 | 20,917 | 21,001 | 21,844 | 24,458 | 25,672 | 32,057 | 32,374 | 30,167 | 28,544 | 29,930 |
| 売上原価 | - | - | - | 16,144 | 16,391 | 16,383 | 16,842 | 18,849 | 20,002 | 24,840 | 26,053 | 26,166 | 23,966 | 24,439 |
| 売上総利益 | - | - | - | 3,636 | 4,526 | 4,618 | 5,001 | 5,609 | 5,669 | 7,217 | 6,321 | 4,000 | 4,578 | 5,491 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,665 | 2,715 | 2,809 | 2,926 | 3,058 | 2,980 | 3,202 | 3,613 | 3,549 | 3,503 | 3,604 |
| 営業利益 | - | - | - | 970 | 1,810 | 1,808 | 2,075 | 2,550 | 2,689 | 4,016 | 2,708 | 451 | 1,074 | 1,887 |
| 経常（税引前）利益 | 604 | 560 | 535 | 1,007 | 1,810 | 1,828 | 2,101 | 2,582 | 2,710 | 4,063 | 2,799 | 457 | 1,141 | 1,964 |
| 法人税等合計 | - | - | - | 263 | 602 | 498 | 583 | 697 | 797 | 1,047 | 705 | 167 | 307 | 485 |
| 純利益 | 79 | 87 | 208 | 323 | 1,110 | 1,262 | 1,363 | 1,819 | 1,897 | 2,615 | 2,063 | 310 | 820 | 1,478 |
| 一株あたり利益 | 10.87 | 1.26 | 16.49 | 22.57 | 77.41 | 88.04 | 475.51 | 634.7 | 661.96 | 912.58 | 144.03 | 21.68 | 57.26 | 103.18 |
| 一株あたり配当金 | 6 | 6 | 6 | 8 | 10 | 10 | 45 | 100 | 120 | 160 | 108 | 27 | 18 | 31 |