| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 6,505 | -4.5% |
| 2025/3 | 6,815 | +7.0% |
| 2024/3 | 6,369 | -10.8% |
| 2023/3 | 7,143 | -7.7% |
| 2022/3 | 7,740 | +6.2% |
| 2021/3 | 7,290 | -12.2% |
| 2020/3 | 8,301 | 0.0% |
| 2019/3 | 8,299 | +2.9% |
| 2018/3 | 8,062 | -10.2% |
| 2017/3 | 8,976 | -0.5% |
| 2016/3 | 9,025 | -1.0% |
| 2015/3 | 9,117 | -22.4% |
| 2014/3 | 11,751 | +11.5% |
| 2013/3 | 10,543 | -9.8% |
| 2012/3 | 11,682 | - |