| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 2024/12 | 234,000 | -18.2% |
| 2023/12 | 286,000 | -21.4% |
| 2022/12 | 364,000 | +8.3% |
| 2021/12 | 336,000 | +1.5% |
| 2020/12 | 331,000 | -16.8% |
| 2019/12 | 398,000 | -32.3% |
| 2018/12 | 588,000 | +6.1% |
| 2017/12 | 554,000 | +1.1% |
| 2016/12 | 548,000 | -5.5% |
| 2015/12 | 580,000 | -6.3% |
| 2014/12 | 619,000 | -13.7% |
| 2013/12 | 717,000 | +7.3% |
| 2012/12 | 668,000 | +35.2% |
| 2011/12 | 494,000 | +22.9% |
| 2010/12 | 402,000 | - |