| （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 | 31,517 | 33,591 | 37,201 | 40,916 | 46,405 | 48,803 | 54,348 | 56,550 | 52,330 | 49,685 | 52,659 | 55,698 | 59,981 | 65,401 |
| 売上原価 | - | - | - | 28,239 | 30,954 | 31,494 | 35,510 | 36,644 | 32,986 | 32,429 | 34,557 | 39,401 | 43,210 | 45,676 |
| 売上総利益 | - | - | - | 12,677 | 15,451 | 17,310 | 18,838 | 19,906 | 19,344 | 17,255 | 18,102 | 16,297 | 16,772 | 19,725 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,425 | 6,615 | 7,036 | 7,508 | 7,956 | 7,554 | 7,209 | 7,419 | 7,841 | 8,109 | 8,608 |
| 営業利益 | - | - | - | 6,252 | 8,836 | 10,273 | 11,330 | 11,950 | 11,790 | 10,046 | 10,683 | 8,456 | 8,663 | 11,117 |
| 経常（税引前）利益 | 4,897 | 6,409 | 7,236 | 7,562 | 9,081 | 10,580 | 11,571 | 12,547 | 11,908 | 10,675 | 11,340 | 9,271 | 10,712 | 12,002 |
| 法人税等合計 | - | - | - | 2,843 | 3,157 | 3,262 | 3,549 | 8,976 | 3,656 | 3,200 | 3,327 | 2,820 | 3,357 | 3,774 |
| 純利益 | 2,968 | 3,949 | 4,225 | 4,789 | 6,032 | 7,652 | 8,194 | 16,777 | 8,475 | 7,368 | 7,826 | 6,489 | 7,458 | 8,326 |
| 一株あたり利益 | 81.26 | 119.02 | 133.63 | 148.48 | 186.62 | 238.35 | 254.54 | 524.09 | 263.21 | 228.7 | 242.1 | 200.48 | 230.88 | 257.67 |
| 一株あたり配当金 | 40 | 45 | 50 | 55 | 60 | 60 | 66 | 77 | 77 | 77 | 96 | 102 | 110 | 130 |