| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,102 | -0.9% |
| 2025/3 | 4,139 | -7.6% |
| 2024/3 | 4,480 | -11.4% |
| 2023/3 | 5,056 | +5.4% |
| 2022/3 | 4,795 | +15.1% |
| 2021/3 | 4,166 | -15.8% |
| 2020/3 | 4,950 | +9.0% |
| 2019/3 | 4,541 | -24.7% |
| 2018/3 | 6,030 | +12.4% |
| 2017/3 | 5,364 | -1.6% |
| 2016/3 | 5,450 | -5.6% |
| 2015/3 | 5,771 | -2.8% |
| 2014/3 | 5,936 | -3.1% |
| 2013/3 | 6,125 | +42.5% |
| 2012/3 | 4,298 | - |