| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 68,964 | +2.0% |
| 2025/3 | 67,604 | -1.7% |
| 2024/3 | 68,765 | +9.4% |
| 2023/3 | 62,882 | +5.1% |
| 2022/3 | 59,853 | +13.0% |
| 2021/3 | 52,977 | -11.9% |
| 2020/3 | 60,165 | -1.9% |
| 2019/3 | 61,360 | +3.9% |
| 2018/3 | 59,050 | +3.8% |
| 2017/3 | 56,893 | -5.3% |
| 2016/3 | 60,083 | -2.9% |
| 2015/3 | 61,897 | +4.2% |
| 2014/3 | 59,380 | +10.9% |
| 2013/3 | 53,547 | +3.0% |
| 2012/3 | 51,981 | - |