| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 35,382 | +3.9% |
| 2025/3 | 34,060 | +2.0% |
| 2024/3 | 33,401 | +5.1% |
| 2023/3 | 31,785 | +17.8% |
| 2022/3 | 26,989 | +3.8% |
| 2021/3 | 25,996 | -10.0% |
| 2020/3 | 28,899 | -4.3% |
| 2019/3 | 30,195 | +5.4% |
| 2018/3 | 28,658 | -4.0% |
| 2017/3 | 29,857 | -5.2% |
| 2016/3 | 31,483 | +2.3% |
| 2015/3 | 30,775 | +9.8% |
| 2014/3 | 28,028 | +10.1% |
| 2013/3 | 25,451 | -13.4% |
| 2012/3 | 29,386 | - |