| （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 | 7,721 | 8,085 | 8,437 | 9,038 | 10,460 | 11,634 | 10,997 | 12,195 | 13,315 | 13,519 | 12,248 | 12,842 | 14,078 | 15,463 |
| 売上原価 | - | - | - | - | - | - | - | - | - | 10,189 | 9,224 | 9,477 | 10,269 | 11,158 |
| 売上総利益 | - | - | - | 1,717 | 2,108 | 2,463 | 2,517 | 2,820 | 3,284 | 3,330 | 3,024 | 3,365 | 3,810 | 4,305 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,309 | 1,566 | 1,695 | 1,683 | 1,808 | 2,070 | 2,044 | 1,935 | 2,154 | 2,372 | 2,594 |
| 営業利益 | - | - | - | 408 | 541 | 767 | 832 | 1,012 | 1,213 | 1,285 | 1,088 | 1,210 | 1,437 | 1,710 |
| 経常（税引前）利益 | 212 | 208 | 300 | 409 | 549 | 777 | 857 | 1,012 | 1,236 | 1,314 | 1,130 | 1,244 | 1,485 | 1,766 |
| 法人税等合計 | - | - | - | 178 | 260 | 245 | 298 | 325 | 411 | 444 | 352 | 399 | 484 | 561 |
| 純利益 | 77 | 115 | 167 | 229 | 289 | 531 | 553 | 687 | 824 | 898 | 784 | 841 | 979 | 1,209 |
| 一株あたり利益 | 52.87 | 27.18 | 39.79 | 52.7 | 64.99 | 59.18 | 61.31 | 75.9 | 89.98 | 97.31 | 84.61 | 90.41 | 105.09 | 65.8 |
| 希薄化後一株あたり利益 | - | - | 39.42 | 51.8 | 63.33 | 57.2 | 59.32 | 74.12 | 88.1 | 95.72 | 83.57 | 89.33 | 103.7 | 64.76 |
| 配当性向（%） | - | - | - | - | - | - | - | - | ||||||
| 一株あたり配当金 | 24 | 25 | 20 | 19 | 26 | 29 | 21 | 27 | 32 | 35 | 36 | 38 | 43 | 60 |