| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 64,829 | +6.8% |
| 2025/3 | 60,680 | +5.0% |
| 2024/3 | 57,794 | +5.0% |
| 2023/3 | 55,028 | +14.5% |
| 2022/3 | 48,063 | +2.0% |
| 2021/3 | 47,100 | -2.4% |
| 2020/3 | 48,254 | +1.2% |
| 2019/3 | 47,696 | +1.6% |
| 2018/3 | 46,965 | -0.1% |
| 2017/3 | 46,996 | -2.7% |
| 2016/3 | 48,278 | +1.8% |
| 2015/3 | 47,431 | -3.9% |
| 2014/3 | 49,361 | +3.4% |
| 2013/3 | 47,748 | +0.9% |
| 2012/3 | 47,303 | - |