| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 22,724 | +7.7% |
| 2025/3 | 21,101 | +2.9% |
| 2024/3 | 20,512 | +7.0% |
| 2023/3 | 19,174 | +4.0% |
| 2022/3 | 18,428 | -1.1% |
| 2021/3 | 18,628 | +1.1% |
| 2020/3 | 18,428 | +4.9% |
| 2019/3 | 17,562 | +4.8% |
| 2018/3 | 16,753 | +9.0% |
| 2017/3 | 15,373 | -3.8% |
| 2016/3 | 15,988 | -2.4% |
| 2015/3 | 16,382 | -4.8% |
| 2014/3 | 17,201 | +5.3% |
| 2013/3 | 16,333 | +6.0% |
| 2012/3 | 15,406 | - |