| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,068 | +3.6% |
| 2025/3 | 4,893 | +6.6% |
| 2024/3 | 4,589 | +9.4% |
| 2023/3 | 4,194 | +4.3% |
| 2022/3 | 4,021 | -3.6% |
| 2021/3 | 4,171 | -9.9% |
| 2020/3 | 4,628 | +8.2% |
| 2019/3 | 4,277 | -5.7% |
| 2018/3 | 4,537 | -4.1% |
| 2017/3 | 4,733 | -8.1% |
| 2016/3 | 5,149 | -8.7% |
| 2015/3 | 5,640 | -11.6% |
| 2014/3 | 6,378 | -8.7% |
| 2013/3 | 6,986 | -14.7% |
| 2012/3 | 8,189 | - |