| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/2 | 34,240 | +2.5% |
| 2025/2 | 33,395 | +3.7% |
| 2024/2 | 32,215 | +2.3% |
| 2023/2 | 31,488 | +4.9% |
| 2022/2 | 30,009 | +19.1% |
| 2021/2 | 25,202 | -5.6% |
| 2020/2 | 26,705 | +9.0% |
| 2019/2 | 24,496 | +8.5% |
| 2018/2 | 22,585 | +8.7% |
| 2017/2 | 20,777 | +5.8% |
| 2016/2 | 19,643 | +4.6% |
| 2015/2 | 18,777 | -5.1% |
| 2014/2 | 19,776 | -0.2% |
| 2013/2 | 19,815 | +7.5% |
| 2012/2 | 18,429 | - |