| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 31,200 | +2.8% |
| 2025/3 | 30,364 | +13.9% |
| 2024/3 | 26,650 | +6.3% |
| 2023/3 | 25,060 | +10.3% |
| 2022/3 | 22,729 | +17.3% |
| 2021/3 | 19,373 | -8.2% |
| 2020/3 | 21,099 | -8.5% |
| 2019/3 | 23,048 | +2.4% |
| 2018/3 | 22,515 | +7.5% |
| 2017/3 | 20,942 | -11.1% |
| 2016/3 | 23,565 | -1.4% |
| 2015/3 | 23,892 | +1.5% |
| 2014/3 | 23,539 | +2.6% |
| 2013/3 | 22,937 | -2.2% |
| 2012/3 | 23,456 | - |