| （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 | 21,602 | 21,281 | 22,423 | 21,506 | 18,144 | 16,907 | 18,240 | 18,831 | 21,681 | 21,588 | 22,958 | 22,056 | 23,335 | 22,940 |
| 売上原価 | - | - | - | 18,453 | 15,422 | 14,250 | 15,451 | 15,804 | 17,089 | 17,503 | 17,790 | 17,449 | 18,558 | 18,063 |
| 売上総利益 | - | - | - | 3,053 | 2,722 | 2,657 | 2,789 | 3,027 | 4,591 | 4,085 | 5,168 | 4,607 | 4,777 | 4,877 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,326 | 2,152 | 2,159 | 2,157 | 2,197 | 2,579 | 2,305 | 2,333 | 2,160 | 2,128 | 2,092 |
| 営業利益 | - | - | - | 727 | 569 | 497 | 632 | 829 | 2,012 | 1,779 | 2,835 | 2,447 | 2,648 | 2,785 |
| 経常（税引前）利益 | 314 | 231 | -41 | 625 | 518 | 469 | 705 | 761 | 2,012 | 1,738 | 2,952 | 2,495 | 2,768 | 2,939 |
| 法人税等合計 | - | - | - | -238 | 197 | 139 | -318 | 146 | 2,062 | 554 | 487 | 824 | 887 | 1,108 |
| 純利益 | 176 | -594 | -544 | 879 | 390 | 287 | -745 | 970 | 5,306 | 1,093 | 2,585 | 1,889 | 1,883 | 1,915 |
| 一株あたり利益 | -10.66 | 6.33 | -59.91 | 75.33 | 32.61 | 24.65 | -646.59 | 814.75 | 4532.9 | 917.18 | 2207.07 | 1591.44 | 1586.79 | 1616.33 |
| 一株あたり配当金 | 10 | 10 | 10 | 10 | 10 | 10 | 100 | 100 | 150 | 100 | 200 | 200 | 270 | 450 |