| （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 | 18,346 | 17,853 | 17,477 | 17,621 | 18,137 | 19,444 | 20,892 | 23,500 | 25,112 | 24,437 | 27,953 | 34,808 | 40,635 | 48,126 |
| 売上原価 | - | - | - | 14,629 | 14,871 | 15,921 | 16,968 | 19,111 | 20,293 | 19,374 | 22,145 | 27,796 | 32,858 | 39,100 |
| 売上総利益 | - | - | - | 2,992 | 3,266 | 3,523 | 3,924 | 4,389 | 4,819 | 5,062 | 5,808 | 7,012 | 7,777 | 9,026 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,299 | 2,554 | 2,853 | 3,113 | 3,504 | 3,823 | 4,039 | 4,333 | 5,104 | 5,587 | 6,286 |
| 営業利益 | - | - | - | 693 | 711 | 670 | 811 | 885 | 996 | 1,022 | 1,475 | 1,908 | 2,190 | 2,740 |
| 経常（税引前）利益 | 739 | 656 | 696 | 724 | 730 | 700 | 813 | 925 | 1,055 | 1,287 | 1,670 | 2,026 | 2,310 | 2,936 |
| 法人税等合計 | - | - | - | 280 | 144 | 213 | 307 | 296 | 394 | 384 | 599 | 743 | 802 | 1,031 |
| 純利益 | 366 | 348 | 388 | 359 | 203 | 536 | 501 | 584 | 691 | 666 | 1,120 | 1,268 | 1,506 | 1,805 |
| 一株あたり利益 | 63.78 | 60.65 | 33.75 | 31.22 | 16.44 | 41.01 | 38.29 | 44.64 | 53.62 | 51.33 | 85.92 | 96.82 | 114.49 | 136.77 |
| 一株あたり配当金 | 17 | 17 | 17 | 8.5 | 8.5 | 8.5 | 12 | 14 | 18 | 18 | 26 | 30 | 36 | 42 |