| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 5,374 | -3.8% |
| 2025/3 | 5,583 | +0.9% |
| 2024/3 | 5,534 | +0.9% |
| 2023/3 | 5,485 | +7.9% |
| 2022/3 | 5,085 | +15.5% |
| 2021/3 | 4,401 | -19.1% |
| 2020/3 | 5,439 | +1.3% |
| 2019/3 | 5,370 | +4.4% |
| 2018/3 | 5,144 | +0.6% |
| 2017/3 | 5,115 | -1.9% |
| 2016/3 | 5,213 | +1.7% |
| 2015/3 | 5,127 | -4.2% |
| 2014/3 | 5,352 | +5.5% |
| 2013/3 | 5,076 | +2.5% |
| 2012/3 | 4,950 | - |