| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 324,056 | +5.2% |
| 2024/3 | 307,898 | +1.1% |
| 2023/3 | 304,566 | +2.1% |
| 2022/3 | 298,276 | +12.7% |
| 2021/3 | 264,557 | -9.9% |
| 2020/3 | 293,638 | -2.7% |
| 2019/3 | 301,744 | -0.3% |
| 2018/3 | 302,511 | +2.2% |
| 2017/3 | 295,879 | +5.4% |
| 2016/3 | 280,779 | +1.6% |
| 2015/3 | 276,473 | +3.2% |
| 2014/3 | 267,928 | +5.6% |
| 2013/3 | 253,774 | +5.8% |
| 2012/3 | 239,845 | - |