| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 2025/4 | 830,000 | +7.9% |
| 2024/4 | 769,000 | -10.1% |
| 2023/4 | 855,000 | +5.2% |
| 2022/4 | 813,000 | +8.0% |
| 2021/4 | 753,000 | +32.1% |
| 2020/4 | 570,000 | -6.4% |
| 2019/4 | 609,000 | -4.7% |
| 2018/4 | 639,000 | +14.7% |
| 2017/4 | 557,000 | -0.4% |
| 2016/4 | 559,000 | -4.1% |
| 2015/4 | 583,000 | +2.5% |
| 2014/4 | 569,000 | +3.8% |
| 2013/4 | 548,000 | +15.4% |
| 2012/4 | 475,000 | -4.2% |
| 2011/4 | 496,000 | - |