| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q23 | 7,012 | -17.3% |
| 3Q23 | 15,502 | -1.0% |
| 2Q23 | 12,316 | +47.3% |
| 1Q23 | 13,615 | -21.3% |
| 4Q22 | 8,475 | +28.4% |
| 3Q22 | 15,665 | -33.3% |
| 2Q22 | 8,364 | +0.7% |
| 1Q22 | 17,294 | -17.4% |
| 4Q21 | 6,598 | -60.2% |
| 3Q21 | 23,484 | +40.6% |
| 2Q21 | 8,305 | +22.9% |
| 1Q21 | 20,928 | +182.2% |
| 4Q20 | 16,577 | +599.5% |
| 3Q20 | 16,699 | +9.3% |
| 1Q20 | 6,757 | +57.3% |
| 1Q20 | 7,416 | -56.0% |
| 4Q19 | 2,370 | -85.1% |
| 3Q19 | 15,276 | -41.7% |
| 2Q19 | 4,296 | -92.3% |
| 1Q19 | 16,870 | -82.9% |
| 4Q18 | 15,858 | +108.6% |
| 3Q18 | 26,186 | +254.9% |
| 2Q18 | 55,575 | +1007.1% |
| 1Q18 | 98,807 | +1722.0% |
| 4Q17 | 7,601 | -63.5% |
| 3Q17 | 7,378 | -44.7% |
| 2Q17 | 5,020 | -69.9% |
| 1Q17 | 5,423 | -47.3% |
| 4Q16 | 20,797 | +95.8% |
| 3Q16 | 13,353 | -27.1% |
| 2Q16 | 16,691 | -49.8% |
| 1Q16 | 10,290 | -59.6% |
| 4Q15 | 10,620 | -68.8% |
| 3Q15 | 18,305 | -13.4% |
| 2Q15 | 33,279 | +207.0% |
| 1Q15 | 25,471 | +101.6% |
| 4Q14 | 34,066 | +259.5% |
| 3Q14 | 21,147 | +109.3% |
| 2Q14 | 10,840 | +14.4% |
| 1Q14 | 12,633 | +34.2% |
| 4Q13 | 9,477 | -26.9% |
| 3Q13 | 10,102 | -5.3% |
| 2Q13 | 9,473 | +28.7% |
| 1Q13 | 9,412 | +56.3% |
| 4Q12 | 12,966 | -25.8% |
| 3Q12 | 10,663 | -45.5% |
| 2Q12 | 7,359 | -61.9% |
| 1Q12 | 6,020 | - |
| 4Q11 | 17,476 | - |
| 3Q11 | 19,566 | - |
| 2Q11 | 19,333 | - |