| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 55,473 | +3.2% |
| 2025/3 | 53,735 | +3.9% |
| 2024/3 | 51,706 | +13.1% |
| 2023/3 | 45,731 | +12.5% |
| 2022/3 | 40,644 | +14.8% |
| 2021/3 | 35,417 | -9.6% |
| 2020/3 | 39,171 | -1.5% |
| 2019/3 | 39,757 | -0.9% |
| 2018/3 | 40,126 | +1.2% |
| 2017/3 | 39,637 | -9.9% |
| 2016/3 | 44,000 | +9.6% |
| 2015/3 | 40,138 | +3.2% |
| 2014/3 | 38,887 | -2.4% |
| 2013/3 | 39,826 | +48.3% |
| 2012/3 | 26,847 | - |