| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 952 | -73.1% |
| 1Q23 | 1,566 | -63.4% |
| 4Q22 | 2,808 | -49.2% |
| 3Q22 | 2,837 | -54.7% |
| 2Q22 | 3,533 | -48.2% |
| 1Q22 | 4,284 | +117.5% |
| 4Q21 | 5,532 | +204.5% |
| 3Q21 | 6,261 | +163.6% |
| 2Q21 | 6,821 | +125.2% |
| 1Q21 | 1,969 | +12109.0% |
| 4Q20 | 1,816 | +81.7% |
| 3Q20 | 2,374 | +80.2% |
| 2Q20 | 3,029 | +33.6% |
| 1Q20 | 16 | -99.4% |
| 4Q19 | 999 | -4.0% |
| 3Q19 | 1,318 | +317.1% |
| 2Q19 | 2,268 | +165.7% |
| 1Q19 | 2,907 | +21.5% |
| 4Q18 | 1,041 | -20.2% |
| 3Q18 | 316 | -91.1% |
| 2Q18 | 853 | -85.0% |
| 1Q18 | 2,391 | -67.9% |
| 4Q17 | 1,304 | -85.8% |
| 3Q17 | 3,548 | - |
| 2Q17 | 5,696 | - |
| 1Q17 | 7,449 | +113.6% |
| 4Q16 | 9,180 | - |
| 1Q16 | 3,487 | - |