| （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 | 34,215 | 35,140 | 38,442 | 34,557 | 34,570 | 37,294 | 33,983 | 37,527 | 35,654 | 32,424 | 29,159 | 33,557 | 34,868 | 39,264 |
| 売上原価 | - | - | - | 30,404 | 29,400 | 31,460 | 28,233 | 30,456 | 28,661 | 26,615 | 24,359 | 28,183 | 28,752 | 31,097 |
| 売上総利益 | - | - | - | 4,153 | 5,170 | 5,833 | 5,750 | 7,071 | 6,992 | 5,809 | 4,799 | 5,374 | 6,115 | 8,166 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,730 | 3,958 | 4,034 | 4,056 | 4,346 | 4,450 | 4,586 | 4,382 | 4,692 | 4,959 | 5,085 |
| 営業利益 | - | - | - | 423 | 1,211 | 1,799 | 1,693 | 2,724 | 2,541 | 1,223 | 417 | 682 | 1,156 | 3,081 |
| 経常（税引前）利益 | 456 | 369 | 559 | 475 | 1,253 | 1,881 | 1,715 | 2,826 | 2,600 | 1,311 | 535 | 856 | 1,292 | 3,169 |
| 法人税等合計 | - | - | - | 244 | 492 | 641 | 315 | 956 | 849 | 418 | 218 | 286 | 412 | 1,037 |
| 純利益 | 108 | 180 | 214 | 231 | 805 | 1,212 | 1,161 | 1,971 | 1,750 | 892 | 316 | 569 | 904 | 2,741 |
| 一株あたり利益 | 6.74 | 11.04 | 15.37 | 12.75 | 45.03 | 68.27 | 649.12 | 1105.66 | 979.42 | 499.54 | 175.44 | 313.76 | 101.51 | 309.66 |
| 一株あたり配当金 | 5 | 5 | 5 | 5 | 8 | 12 | 120 | 200 | 220 | 220 | 220 | 220 | 270 | 84 |