| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 44,642 | +1.6% |
| 2025/3 | 43,945 | +5.0% |
| 2024/3 | 41,871 | +3.9% |
| 2023/3 | 40,303 | +3.9% |
| 2022/3 | 38,807 | -3.3% |
| 2021/3 | 40,143 | -0.8% |
| 2020/3 | 40,460 | +2.9% |
| 2019/3 | 39,332 | +2.1% |
| 2018/3 | 38,530 | +2.5% |
| 2017/3 | 37,592 | +7.5% |
| 2016/3 | 34,967 | +7.1% |
| 2015/3 | 32,661 | +2.5% |
| 2014/3 | 31,876 | +1.8% |
| 2013/3 | 31,321 | +5.2% |
| 2012/3 | 29,776 | - |