| （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 | 8,642 | 8,886 | 8,753 | 9,588 | 10,042 | 10,134 | 10,435 | 10,827 | 10,879 | 11,809 | 12,772 | 13,780 | 14,778 | 15,102 |
| 売上原価 | - | - | - | 4,772 | 5,081 | 5,078 | 5,222 | 5,448 | 5,344 | 6,043 | 6,598 | 7,067 | 7,569 | 7,539 |
| 売上総利益 | - | - | - | 4,815 | 4,961 | 5,056 | 5,212 | 5,379 | 5,535 | 5,766 | 6,174 | 6,713 | 7,210 | 7,563 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,631 | 3,748 | 3,836 | 3,963 | 4,080 | 4,497 | 4,325 | 4,579 | 4,935 | 5,248 | 5,581 |
| 営業利益 | - | - | - | 1,184 | 1,213 | 1,219 | 1,249 | 1,299 | 1,037 | 1,440 | 1,595 | 1,777 | 1,961 | 1,982 |
| 経常（税引前）利益 | 1,135 | 1,150 | 1,081 | 1,209 | 1,231 | 1,269 | 1,269 | 1,319 | 1,075 | 1,462 | 1,620 | 1,817 | 2,038 | 2,052 |
| 法人税等合計 | - | - | - | 470 | 393 | 344 | 401 | 384 | 311 | 455 | 504 | 527 | 634 | 587 |
| 純利益 | 520 | 534 | 550 | 738 | 836 | 800 | 868 | 877 | 740 | 1,000 | 1,118 | 1,264 | 1,411 | 1,476 |
| 一株あたり利益 | 200.08 | 209.11 | 202.68 | 222.27 | 252.47 | 241.49 | 261.12 | 263.58 | 224.88 | 313.14 | 358.33 | 402.98 | 450.7 | 469.18 |
| 一株あたり配当金 | 40 | 40 | 50 | 40 | 40 | 40 | 40 | 60 | 50 | 50 | 55 | 60 | 70 | 70 |