| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 13,069 | -1.7% |
| 2025/3 | 13,290 | +0.7% |
| 2024/3 | 13,198 | +1.6% |
| 2023/3 | 12,986 | +4.9% |
| 2022/3 | 12,378 | +9.6% |
| 2021/3 | 11,290 | +3.4% |
| 2020/3 | 10,921 | +3.3% |
| 2019/3 | 10,569 | +2.6% |
| 2018/3 | 10,304 | +3.8% |
| 2017/3 | 9,925 | +2.2% |
| 2016/3 | 9,712 | +4.2% |
| 2015/3 | 9,319 | +8.9% |
| 2014/3 | 8,560 | +7.1% |
| 2013/3 | 7,991 | +21.9% |
| 2012/3 | 6,554 | - |