| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/4 | 456,804 | +14.3% |
| 2024/4 | 399,824 | +11.5% |
| 2023/4 | 358,742 | +13.4% |
| 2022/4 | 316,247 | +6.4% |
| 2021/4 | 297,305 | +1.6% |
| 2020/4 | 292,615 | +6.2% |
| 2019/4 | 275,596 | +2.7% |
| 2018/4 | 268,386 | +8.2% |
| 2017/4 | 248,110 | +5.6% |
| 2016/4 | 234,844 | +25.0% |
| 2015/4 | 187,905 | +10.4% |
| 2014/4 | 170,226 | +10.1% |
| 2013/4 | 154,561 | +8.2% |
| 2012/4 | 142,791 | - |