| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 25,756 | +5.7% |
| 2025/3 | 24,375 | +5.8% |
| 2024/3 | 23,042 | -0.3% |
| 2023/3 | 23,120 | +9.8% |
| 2022/3 | 21,051 | -1.2% |
| 2021/3 | 21,309 | -5.6% |
| 2020/3 | 22,566 | +8.1% |
| 2019/3 | 20,873 | +1.2% |
| 2018/3 | 20,629 | -6.3% |
| 2017/3 | 22,027 | +4.6% |
| 2016/3 | 21,057 | +4.0% |
| 2015/3 | 20,250 | -8.8% |
| 2014/3 | 22,203 | +4.5% |
| 2013/3 | 21,251 | +5.9% |
| 2012/3 | 20,072 | - |