| （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 | 32,754 | 33,736 | 35,126 | 35,807 | 37,030 | 39,092 | 40,281 | 42,581 | 47,953 | 46,468 | 50,395 | 56,472 | 62,033 | 63,972 |
| 売上原価 | - | - | - | 29,161 | 30,123 | 31,663 | 32,195 | 33,632 | 37,409 | 36,144 | 38,920 | 43,974 | 47,254 | 48,888 |
| 売上総利益 | - | - | - | 6,646 | 6,907 | 7,430 | 8,086 | 8,949 | 10,544 | 10,324 | 11,475 | 12,498 | 14,779 | 15,084 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,945 | 4,951 | 5,141 | 5,280 | 5,477 | 5,741 | 5,658 | 5,866 | 6,250 | 7,377 | 7,495 |
| 営業利益 | - | - | - | 1,700 | 1,956 | 2,289 | 2,806 | 3,473 | 4,803 | 4,666 | 5,609 | 6,248 | 7,402 | 7,589 |
| 経常（税引前）利益 | 841 | 926 | 1,121 | 1,682 | 1,952 | 2,297 | 2,817 | 3,448 | 4,803 | 4,698 | 5,644 | 6,282 | 7,452 | 7,667 |
| 法人税等合計 | - | - | - | 815 | 809 | 648 | 735 | 999 | 1,490 | 1,509 | 1,801 | 1,802 | 2,323 | 2,031 |
| 純利益 | 353 | 464 | 507 | 866 | 1,183 | 1,311 | 1,287 | 2,383 | 3,312 | 3,188 | 3,843 | 4,479 | 5,129 | 5,636 |
| 一株あたり利益 | 4482.81 | 6407.83 | 71.22 | 106.29 | 144.35 | 161.08 | 155.78 | 295.74 | 405.09 | 196.48 | 237.12 | 275.29 | 316.37 | 173.27 |
| 一株あたり配当金 | 2000 | 2000 | 22 | 28 | 34 | 44 | 50 | 85 | 120 | 120 | 75 | 97 | 121 | 122 |