| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,532 | +2.0% |
| 2025/3 | 20,122 | +3.7% |
| 2024/3 | 19,398 | -4.6% |
| 2023/3 | 20,335 | +9.8% |
| 2022/3 | 18,526 | +21.8% |
| 2021/3 | 15,211 | -7.4% |
| 2020/3 | 16,421 | -6.9% |
| 2019/3 | 17,632 | +6.1% |
| 2018/3 | 16,624 | +13.7% |
| 2017/3 | 14,627 | -6.5% |
| 2016/3 | 15,647 | -12.2% |
| 2015/3 | 17,831 | +4.5% |
| 2014/3 | 17,063 | +10.9% |
| 2013/3 | 15,382 | -5.4% |
| 2012/3 | 16,256 | - |