| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,200 | -62.4% |
| 4Q24 | 4,200 | -63.9% |
| 3Q24 | 6,540 | -58.3% |
| 2Q24 | 8,100 | -56.2% |
| 1Q24 | 8,500 | -63.0% |
| 4Q23 | 11,624 | -43.6% |
| 3Q23 | 15,700 | -30.8% |
| 2Q23 | 18,500 | -12.7% |
| 1Q23 | 23,000 | -6.5% |
| 4Q22 | 20,600 | -28.2% |
| 3Q22 | 22,700 | -36.1% |
| 2Q22 | 21,200 | -51.8% |
| 1Q22 | 24,600 | -52.6% |
| 4Q21 | 28,700 | +11.8% |
| 3Q21 | 35,500 | +248.0% |
| 2Q21 | 44,000 | +182.1% |
| 1Q21 | 51,936 | +224.2% |
| 4Q20 | 25,667 | +1.3% |
| 3Q20 | 10,201 | -67.0% |
| 2Q20 | 15,595 | -22.1% |
| 1Q20 | 16,018 | -10.0% |
| 4Q19 | 25,332 | +16.1% |
| 3Q19 | 30,896 | +25.6% |
| 2Q19 | 20,027 | -30.0% |
| 1Q19 | 17,793 | -12.9% |
| 4Q18 | 21,823 | +67.6% |
| 3Q18 | 24,600 | +56.7% |
| 2Q18 | 28,598 | -35.3% |
| 1Q18 | 20,418 | -57.9% |
| 4Q17 | 13,023 | -74.2% |
| 3Q17 | 15,697 | -70.9% |
| 2Q17 | 44,178 | -18.5% |
| 1Q17 | 48,525 | -3.3% |
| 4Q16 | 50,560 | +0.6% |
| 3Q16 | 53,886 | -27.4% |
| 2Q16 | 54,232 | -32.2% |
| 1Q16 | 50,194 | +345.1% |
| 4Q15 | 50,243 | - |
| 3Q15 | 74,256 | - |
| 2Q15 | 80,003 | - |
| 1Q15 | 11,278 | - |