| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 458,354 | +2.2% |
| 2024/3 | 448,429 | +4.1% |
| 2023/3 | 430,740 | +2.7% |
| 2022/3 | 419,591 | -3.2% |
| 2021/3 | 433,572 | +3.7% |
| 2020/3 | 418,060 | +1.2% |
| 2019/3 | 413,023 | +4.7% |
| 2018/3 | 394,534 | +8.6% |
| 2017/3 | 363,336 | +0.6% |
| 2016/3 | 361,223 | +5.9% |
| 2015/3 | 341,183 | +12.4% |
| 2014/3 | 303,600 | +10.1% |
| 2013/3 | 275,647 | +1.6% |
| 2012/3 | 271,222 | - |