| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2Q23 | 19,096 | +21.3% |
| 2Q23 | 15,550 | -5.9% |
| 1Q23 | 18,119 | +21.0% |
| 4Q22 | 20,166 | +14.3% |
| 3Q22 | 15,742 | +10.9% |
| 2Q22 | 16,527 | +1142.6% |
| 1Q22 | 14,975 | +20991.5% |
| 4Q21 | 17,645 | +612.1% |
| 3Q21 | 14,201 | +18834.7% |
| 2Q21 | 1,330 | -56.2% |
| 1Q21 | 71 | -73.1% |
| 4Q20 | 2,478 | +849.4% |
| 3Q20 | 75 | -92.4% |
| 2Q20 | 3,037 | +1029.0% |
| 1Q20 | 264 | -13.2% |
| 4Q19 | 261 | -54.1% |
| 3Q19 | 990 | +129.2% |
| 2Q19 | 269 | +0.4% |
| 1Q19 | 304 | -48.3% |
| 4Q18 | 569 | +13.3% |
| 3Q18 | 432 | +70.8% |
| 2Q18 | 268 | -90.9% |
| 1Q18 | 588 | -34.2% |
| 4Q17 | 502 | -19.3% |
| 3Q17 | 253 | -80.9% |
| 2Q17 | 2,939 | +6.3% |
| 1Q17 | 893 | -84.1% |
| 4Q16 | 622 | -96.2% |
| 3Q16 | 1,325 | -92.7% |
| 2Q16 | 2,764 | -39.1% |
| 1Q16 | 5,626 | - |
| 4Q15 | 16,385 | - |
| 3Q15 | 18,234 | - |
| 2Q15 | 4,541 | - |