| （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 | 47,303 | 47,748 | 49,361 | 47,431 | 48,278 | 46,996 | 46,965 | 47,696 | 48,254 | 47,100 | 48,063 | 55,028 | 57,794 | 60,680 |
| 売上原価 | - | - | - | 32,844 | 33,222 | 31,737 | 31,704 | 32,889 | 32,941 | 32,038 | 33,091 | 37,485 | 38,621 | 41,243 |
| 売上総利益 | - | - | - | 14,586 | 15,056 | 15,259 | 15,260 | 14,807 | 15,313 | 15,061 | 14,971 | 17,543 | 19,173 | 19,436 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 13,233 | 13,468 | 13,402 | 13,725 | 14,137 | 14,807 | 14,786 | 14,927 | 15,531 | 15,910 | 16,449 |
| 営業利益 | - | - | - | 1,353 | 1,587 | 1,856 | 1,534 | 670 | 505 | 275 | 44 | 2,011 | 3,262 | 2,986 |
| 経常（税引前）利益 | 2,708 | 2,557 | 2,118 | 1,653 | 1,690 | 2,059 | 1,785 | 872 | 732 | 552 | 380 | 2,388 | 3,623 | 3,303 |
| 法人税等合計 | - | - | - | 666 | 680 | 657 | 614 | 332 | 338 | 26 | 168 | 898 | 1,154 | 938 |
| 純利益 | 1,499 | 1,554 | 1,233 | 813 | 1,077 | 1,220 | 1,108 | 531 | 344 | -331 | 91 | 1,548 | 2,376 | 2,090 |
| 一株あたり利益 | 65.5 | 67.12 | 54.16 | 34.68 | 44.8 | 51.02 | 46.62 | 21.93 | 14.26 | -14.27 | 3.7 | 66.23 | 101.74 | 89.42 |
| 一株あたり配当金 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 27 | 22 | 22 | 22 | 51 | 54 |