| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 6,433 | -2.9% |
| 2025/3 | 6,622 | -13.1% |
| 2024/3 | 7,617 | +7.9% |
| 2023/3 | 7,059 | +13.3% |
| 2022/3 | 6,233 | +3.7% |
| 2021/3 | 6,008 | +8.8% |
| 2020/3 | 5,522 | +0.3% |
| 2019/3 | 5,503 | +3.5% |
| 2018/3 | 5,317 | +5.9% |
| 2017/3 | 5,022 | -11.9% |
| 2016/3 | 5,701 | -10.6% |
| 2015/3 | 6,379 | -1.9% |
| 2014/3 | 6,505 | +3.8% |
| 2013/3 | 6,265 | +10.1% |
| 2012/3 | 5,688 | - |