| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 10,871 | -3.0% |
| 2025/3 | 11,210 | -0.8% |
| 2024/3 | 11,304 | +3.3% |
| 2023/3 | 10,948 | +5.9% |
| 2022/3 | 10,337 | +4.3% |
| 2021/3 | 9,911 | -14.2% |
| 2020/3 | 11,551 | -3.8% |
| 2019/3 | 12,009 | +13.1% |
| 2018/3 | 10,619 | +3.9% |
| 2017/3 | 10,219 | +11.3% |
| 2016/3 | 9,178 | -0.1% |
| 2015/3 | 9,191 | +4.8% |
| 2014/3 | 8,772 | +20.7% |
| 2013/3 | 7,268 | +31.3% |
| 2012/3 | 5,537 | - |