| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,057 | -6.5% |
| 2025/3 | 4,337 | +6.8% |
| 2024/3 | 4,059 | +2.7% |
| 2023/3 | 3,952 | +38.6% |
| 2022/3 | 2,852 | -7.8% |
| 2021/3 | 3,092 | -2.9% |
| 2020/3 | 3,184 | -3.7% |
| 2019/3 | 3,308 | +5.6% |
| 2018/3 | 3,134 | +4.1% |
| 2017/3 | 3,011 | -7.2% |
| 2016/3 | 3,246 | -4.7% |
| 2015/3 | 3,406 | +2.4% |
| 2014/3 | 3,327 | +16.4% |
| 2013/3 | 2,859 | +1.7% |
| 2012/3 | 2,811 | - |