| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 13,036 | +2.1% |
| 2025/3 | 12,769 | -2.3% |
| 2024/3 | 13,069 | +4.1% |
| 2023/3 | 12,551 | +16.4% |
| 2022/3 | 10,787 | -4.5% |
| 2021/3 | 11,293 | -24.0% |
| 2020/3 | 14,860 | -8.5% |
| 2019/3 | 16,234 | -0.3% |
| 2018/3 | 16,281 | -5.1% |
| 2017/3 | 17,162 | +0.1% |
| 2016/3 | 17,148 | +6.1% |
| 2015/3 | 16,166 | -3.3% |
| 2014/3 | 16,720 | +2.5% |
| 2013/3 | 16,320 | -0.4% |
| 2012/3 | 16,381 | - |