| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 15,794 | +1.7% |
| 2025/3 | 15,534 | +9.6% |
| 2024/3 | 14,179 | +8.9% |
| 2023/3 | 13,023 | +5.5% |
| 2022/3 | 12,340 | +12.3% |
| 2021/3 | 10,991 | -4.5% |
| 2020/3 | 11,507 | +3.4% |
| 2019/3 | 11,124 | +3.0% |
| 2018/3 | 10,801 | -17.9% |
| 2017/3 | 13,158 | +8.6% |
| 2016/3 | 12,118 | +1.7% |
| 2015/3 | 11,919 | -3.1% |
| 2014/3 | 12,302 | -5.1% |
| 2013/3 | 12,969 | +3.9% |
| 2012/3 | 12,485 | - |