| （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 | 68,502 | 66,718 | 62,096 | 68,741 | 78,719 | 81,114 | 79,226 | 92,273 | 96,515 | 100,638 | 112,069 | 132,426 | 150,356 | 163,269 |
| 売上原価 | - | - | - | 53,197 | 60,969 | 62,470 | 60,075 | 69,353 | 69,232 | 74,311 | 83,556 | 97,449 | 106,514 | 108,087 |
| 売上総利益 | - | - | - | 15,544 | 17,749 | 18,644 | 19,150 | 22,919 | 27,282 | 26,326 | 28,512 | 34,976 | 43,841 | 55,182 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,145 | 13,802 | 14,529 | 15,328 | 16,361 | 17,374 | 16,746 | 17,662 | 19,763 | 21,297 | 24,061 |
| 営業利益 | - | - | - | 2,398 | 3,947 | 4,114 | 3,821 | 6,558 | 9,908 | 9,579 | 10,850 | 15,212 | 22,544 | 31,120 |
| 経常（税引前）利益 | 4,782 | 3,909 | 1,170 | 2,465 | 3,871 | 4,162 | 3,933 | 6,538 | 9,929 | 9,900 | 11,545 | 16,020 | 23,425 | 31,639 |
| 法人税等合計 | - | - | - | 880 | 1,333 | 1,243 | 1,115 | 1,921 | 2,678 | 2,608 | 3,470 | 4,270 | 6,298 | 8,171 |
| 純利益 | 2,296 | 2,020 | 1,144 | 1,085 | 2,496 | 2,756 | 2,813 | 4,470 | 7,172 | 7,086 | 9,226 | 11,764 | 17,334 | 24,186 |
| 一株あたり利益 | 46.57 | 44.52 | 11.53 | 18.85 | 43.17 | 47.44 | 241.5 | 388.48 | 626.05 | 616.72 | 802.69 | 255.77 | 376.92 | 525.37 |
| 一株あたり配当金 | 12 | 12 | 8 | 8 | 9 | 11 | 33 | 73 | 104 | 114 | 160 | 149 | 102 | 160 |