| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 27,200 | +0.3% |
| 2025/3 | 27,118 | +3.4% |
| 2024/3 | 26,227 | -1.9% |
| 2023/3 | 26,739 | +10.3% |
| 2022/3 | 24,240 | +12.2% |
| 2021/3 | 21,613 | -11.3% |
| 2020/3 | 24,356 | +2.2% |
| 2019/3 | 23,827 | +5.2% |
| 2018/3 | 22,656 | +2.3% |
| 2017/3 | 22,148 | +5.9% |
| 2016/3 | 20,922 | -0.6% |
| 2015/3 | 21,042 | -1.6% |
| 2014/3 | 21,388 | +8.5% |
| 2013/3 | 19,720 | -4.6% |
| 2012/3 | 20,663 | - |