| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 31,683 | -0.9% |
| 2025/3 | 31,957 | -0.2% |
| 2024/3 | 32,008 | +3.2% |
| 2023/3 | 31,008 | +7.7% |
| 2022/3 | 28,789 | +4.6% |
| 2021/3 | 27,512 | +14.3% |
| 2020/3 | 24,077 | -2.7% |
| 2019/3 | 24,733 | -0.1% |
| 2018/3 | 24,764 | +3.3% |
| 2017/3 | 23,972 | +1.1% |
| 2016/3 | 23,715 | -2.7% |
| 2015/3 | 24,366 | -4.5% |
| 2014/3 | 25,527 | +9.3% |
| 2013/3 | 23,345 | +1.7% |
| 2012/3 | 22,958 | - |