| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,331 | +1.7% |
| 2025/3 | 19,999 | +3.0% |
| 2024/3 | 19,418 | +11.2% |
| 2023/3 | 17,469 | +21.0% |
| 2022/3 | 14,441 | +5.9% |
| 2021/3 | 13,631 | -26.9% |
| 2020/3 | 18,659 | -5.8% |
| 2019/3 | 19,818 | -0.5% |
| 2018/3 | 19,916 | -1.4% |
| 2017/3 | 20,207 | -1.5% |
| 2016/3 | 20,512 | -1.1% |
| 2015/3 | 20,743 | -1.7% |
| 2014/3 | 21,097 | +2.4% |
| 2013/3 | 20,611 | -0.9% |
| 2012/3 | 20,807 | - |