| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,143 | +2.4% |
| 2025/3 | 22,590 | -4.5% |
| 2024/3 | 23,656 | +8.3% |
| 2023/3 | 21,842 | +6.4% |
| 2022/3 | 20,534 | +8.3% |
| 2021/3 | 18,965 | -11.4% |
| 2020/3 | 21,402 | +5.1% |
| 2019/3 | 20,369 | +1.4% |
| 2018/3 | 20,084 | +4.4% |
| 2017/3 | 19,235 | +2.5% |
| 2016/3 | 18,764 | +5.1% |
| 2015/3 | 17,852 | +7.2% |
| 2014/3 | 16,646 | +8.6% |
| 2013/3 | 15,329 | +2.2% |
| 2012/3 | 15,003 | - |