| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 1,993 | -33.6% |
| 3Q24 | 981 | -55.4% |
| 2Q24 | 1,663 | -52.6% |
| 1Q24 | 2,291 | +42.1% |
| 4Q23 | 3,000 | -34.9% |
| 3Q23 | 2,200 | -73.8% |
| 2Q23 | 3,507 | -67.8% |
| 1Q23 | 1,612 | -56.1% |
| 4Q22 | 4,608 | -11.8% |
| 3Q22 | 8,407 | +78.1% |
| 2Q22 | 10,900 | +96.3% |
| 1Q22 | 3,671 | -10.0% |
| 4Q21 | 5,222 | -13.9% |
| 3Q21 | 4,720 | -19.9% |
| 2Q21 | 5,554 | -15.5% |
| 1Q21 | 4,078 | -23.8% |
| 4Q20 | 6,066 | +5.5% |
| 3Q20 | 5,892 | -15.8% |
| 2Q20 | 6,570 | -11.0% |
| 1Q20 | 5,355 | -32.3% |
| 4Q19 | 5,750 | -44.3% |
| 3Q19 | 6,999 | -31.0% |
| 2Q19 | 7,380 | -19.4% |
| 1Q19 | 7,911 | -24.0% |
| 4Q18 | 10,319 | -11.8% |
| 3Q18 | 10,147 | +3.7% |
| 2Q18 | 9,152 | +0.2% |
| 1Q18 | 10,405 | -11.1% |
| 4Q17 | 11,694 | -25.2% |
| 3Q17 | 9,782 | -35.5% |
| 2Q17 | 9,130 | -32.2% |
| 1Q17 | 11,710 | -7.0% |
| 4Q16 | 15,636 | -7.3% |
| 3Q16 | 15,158 | -6.5% |
| 2Q16 | 13,471 | +414.7% |
| 1Q16 | 12,586 | +102.7% |
| 4Q15 | 16,860 | +97.6% |
| 3Q15 | 16,204 | +192.9% |
| 2Q15 | 2,617 | -48.8% |
| 1Q15 | 6,208 | -4.0% |
| 4Q14 | 8,531 | +14.3% |
| 3Q14 | 5,532 | -29.7% |
| 2Q14 | 5,107 | -38.6% |
| 1Q14 | 6,468 | - |
| 4Q13 | 7,461 | - |
| 3Q13 | 7,867 | - |
| 2Q13 | 8,319 | - |
| 1Q12 | 2,946 | - |