| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,747 | +3.5% |
| 2025/3 | 22,940 | -1.7% |
| 2024/3 | 23,335 | +5.8% |
| 2023/3 | 22,056 | -3.9% |
| 2022/3 | 22,958 | +6.3% |
| 2021/3 | 21,588 | -0.4% |
| 2020/3 | 21,681 | +15.1% |
| 2019/3 | 18,831 | +3.2% |
| 2018/3 | 18,240 | +7.9% |
| 2017/3 | 16,907 | -6.8% |
| 2016/3 | 18,144 | -15.6% |
| 2015/3 | 21,506 | -4.1% |
| 2014/3 | 22,423 | +5.4% |
| 2013/3 | 21,281 | -1.5% |
| 2012/3 | 21,602 | - |