| （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 | 23,482 | 24,217 | 26,833 | 29,061 | 30,680 | 29,605 | 31,565 | 35,170 | 37,274 | 31,661 | 37,686 | 46,794 | 52,985 | 55,512 |
| 売上原価 | - | - | - | 20,934 | 21,390 | 19,939 | 21,473 | 24,576 | 25,504 | 21,809 | 27,245 | 35,271 | 37,992 | 38,115 |
| 売上総利益 | - | - | - | 8,127 | 9,290 | 9,666 | 10,092 | 10,594 | 11,769 | 9,851 | 10,440 | 11,523 | 14,992 | 17,396 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,557 | 7,120 | 7,229 | 7,589 | 8,518 | 9,555 | 8,755 | 9,545 | 10,473 | 11,373 | 12,328 |
| 営業利益 | - | - | - | 1,569 | 2,169 | 2,437 | 2,502 | 2,076 | 2,213 | 1,095 | 894 | 1,049 | 3,619 | 5,068 |
| 経常（税引前）利益 | 1,298 | 1,615 | 2,285 | 2,521 | 2,947 | 3,017 | 3,243 | 2,634 | 2,718 | 1,517 | 1,543 | 1,442 | 4,628 | 6,096 |
| 法人税等合計 | - | - | - | 711 | 622 | 738 | 723 | 626 | 604 | 334 | 989 | 508 | 1,374 | 1,582 |
| 純利益 | 441 | 722 | 917 | 2,020 | 2,354 | 2,157 | 2,508 | 1,989 | 2,129 | 1,223 | 529 | 1,210 | 3,174 | 4,604 |
| 一株あたり利益 | 50.08 | 75.97 | 107.97 | 122.94 | 143.89 | 124.37 | 164.13 | 127.03 | 140.91 | 72.03 | 20.07 | 66.04 | 221.2 | 317.9 |
| 一株あたり配当金 | 27 | 27 | 34 | 38 | 40 | 40 | 45 | 45 | 48 | 38 | 48 | 20 | 70 | 98 |