| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 7,668 | -0.4% |
| 2025/3 | 7,700 | +3.0% |
| 2024/3 | 7,475 | +3.0% |
| 2023/3 | 7,257 | +7.4% |
| 2022/3 | 6,757 | +14.7% |
| 2021/3 | 5,889 | +5.1% |
| 2020/3 | 5,601 | +4.5% |
| 2019/3 | 5,361 | +5.3% |
| 2018/3 | 5,090 | +3.4% |
| 2017/3 | 4,922 | +10.5% |
| 2016/3 | 4,456 | +18.4% |
| 2015/3 | 3,763 | +22.8% |
| 2014/3 | 3,065 | +13.3% |
| 2013/3 | 2,706 | +9.8% |
| 2012/3 | 2,464 | - |