| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 36,838 | -0.1% |
| 2025/4 | 36,891 | +7.1% |
| 2024/4 | 34,436 | -4.9% |
| 2023/4 | 36,195 | +4.6% |
| 2022/4 | 34,612 | +12.6% |
| 2021/4 | 30,736 | -2.1% |
| 2020/4 | 31,379 | -4.7% |
| 2019/4 | 32,913 | -4.0% |
| 2018/4 | 34,284 | +10.1% |
| 2017/4 | 31,134 | +2.8% |
| 2016/4 | 30,278 | -3.6% |
| 2015/4 | 31,410 | +36.8% |
| 2014/4 | 22,964 | +21.9% |
| 2013/4 | 18,846 | +4.5% |
| 2012/4 | 18,026 | - |