| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 550,761 | -2.8% |
| 2024/3 | 566,443 | +5.8% |
| 2023/3 | 535,641 | +2.0% |
| 2022/3 | 525,087 | +1.0% |
| 2021/3 | 519,941 | -17.7% |
| 2020/3 | 631,482 | -5.6% |
| 2019/3 | 669,230 | +3.5% |
| 2018/3 | 646,536 | -1.1% |
| 2017/3 | 653,976 | +2.1% |
| 2016/3 | 640,572 | -0.4% |
| 2015/3 | 643,313 | +0.2% |
| 2014/3 | 642,145 | +1.6% |
| 2013/3 | 632,029 | +6.5% |
| 2012/3 | 593,645 | - |