| （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 | 18,228 | 18,874 | 18,941 | 19,190 | 19,556 | 24,063 | 27,199 | 28,501 | 27,774 | 29,577 | 34,336 | 37,207 | 38,546 | 42,154 |
| 売上原価 | - | - | - | 10,318 | 10,506 | 13,630 | 15,318 | 15,816 | 15,307 | 16,063 | 17,864 | 19,429 | 21,050 | 22,605 |
| 売上総利益 | - | - | - | 8,872 | 9,050 | 10,433 | 11,881 | 12,686 | 12,466 | 13,514 | 16,472 | 17,778 | 17,497 | 19,548 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,738 | 7,398 | 8,688 | 9,414 | 9,978 | 10,319 | 10,068 | 11,039 | 12,085 | 13,411 | 14,393 |
| 営業利益 | - | - | - | 2,134 | 1,651 | 1,745 | 2,467 | 2,708 | 2,148 | 3,446 | 5,433 | 5,693 | 4,086 | 5,155 |
| 経常（税引前）利益 | 1,979 | 1,971 | 2,143 | 2,238 | 1,746 | 1,905 | 2,633 | 2,959 | 2,343 | 3,712 | 6,045 | 6,270 | 4,809 | 5,451 |
| 法人税等合計 | - | - | - | 742 | 580 | 664 | 831 | 978 | 754 | 1,059 | 1,728 | 1,774 | 1,396 | 1,686 |
| 純利益 | 821 | 867 | 876 | 1,370 | 805 | 1,471 | 1,803 | 1,977 | 1,585 | 2,639 | 4,299 | 4,257 | 3,432 | 3,808 |
| 一株あたり利益 | 91.69 | 102.8 | 109.57 | 110.38 | 64.64 | 109.44 | 128.42 | 138.62 | 119.32 | 198.71 | 304.93 | 302.75 | 239.62 | 273.24 |
| 一株あたり配当金 | 22 | 22 | 24 | 24 | 24 | 24 | 26 | 28 | 28 | 35 | 37 | 47 | 48 | 60 |