| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,398 | -3.1% |
| 2025/3 | 9,699 | -3.8% |
| 2024/3 | 10,083 | -3.0% |
| 2023/3 | 10,400 | +5.7% |
| 2022/3 | 9,840 | -1.7% |
| 2021/3 | 10,005 | -7.7% |
| 2020/3 | 10,842 | -3.3% |
| 2019/3 | 11,209 | -1.4% |
| 2018/3 | 11,369 | +2.6% |
| 2017/3 | 11,081 | -4.4% |
| 2016/3 | 11,589 | -0.2% |
| 2015/3 | 11,610 | -0.7% |
| 2014/3 | 11,689 | +4.4% |
| 2013/3 | 11,195 | -7.4% |
| 2012/3 | 12,085 | - |