| （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 | 25,483 | 28,104 | 32,613 | 34,491 | 36,885 | 39,172 | 40,926 | 43,583 | 43,736 | 44,035 | 47,645 | 51,621 | 51,123 | 52,009 |
| 営業費用 | - | - | - | 1,769 | 1,756 | 1,838 | 2,044 | 2,228 | 2,115 | 2,106 | 2,210 | 2,356 | 2,405 | 2,335 |
| 営業利益 | - | - | - | 1,222 | 1,508 | 1,620 | 1,831 | 1,566 | 1,744 | 2,364 | 3,028 | 2,730 | 3,432 | 3,436 |
| 経常（税引前）利益 | 1,322 | 1,102 | 881 | 1,184 | 1,478 | 1,712 | 1,813 | 1,546 | 1,725 | 2,475 | 3,097 | 2,802 | 3,531 | 3,499 |
| 法人税等合計 | - | - | - | 431 | 859 | 678 | 741 | 643 | 676 | 696 | 950 | 981 | 1,226 | 1,166 |
| 純利益 | 325 | 393 | 488 | 744 | 1,566 | 976 | 1,067 | 790 | 1,064 | 1,501 | 1,949 | 1,775 | 2,273 | 2,206 |
| 一株あたり利益 | 61.47 | 52.19 | 42.38 | 66.11 | 145.26 | 90.63 | 99.1 | 73.41 | 98.84 | 139.48 | 181.03 | 164.91 | 105.91 | 103 |
| 一株あたり配当金 | 12 | 12 | 15 | 14 | 20 | 22 | 24 | 24 | 24 | 26 | 32 | 34 | 19 | 21 |