| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,735 | -19.3% |
| 4Q24 | 9,580 | -16.6% |
| 3Q24 | 8,806 | -18.2% |
| 2Q24 | 10,458 | -10.8% |
| 1Q24 | 10,820 | -11.5% |
| 4Q23 | 11,482 | -34.0% |
| 3Q23 | 10,772 | -34.5% |
| 2Q23 | 11,719 | -35.8% |
| 1Q23 | 12,224 | -45.9% |
| 4Q22 | 17,408 | -31.3% |
| 3Q22 | 16,441 | -37.3% |
| 2Q22 | 18,265 | -31.2% |
| 1Q22 | 22,577 | -15.7% |
| 4Q21 | 25,334 | -7.3% |
| 3Q21 | 26,233 | -19.1% |
| 2Q21 | 26,538 | -30.4% |
| 1Q21 | 26,774 | +260.5% |
| 4Q20 | 27,315 | +365.3% |
| 3Q20 | 32,433 | +532.4% |
| 2Q20 | 38,129 | +901.5% |
| 1Q20 | 7,427 | +186.5% |
| 4Q19 | 5,870 | +57.0% |
| 3Q19 | 5,129 | +40.5% |
| 2Q19 | 3,807 | +11.3% |
| 1Q19 | 2,592 | -35.7% |
| 4Q18 | 3,738 | +12.8% |
| 3Q18 | 3,649 | -0.3% |
| 2Q18 | 3,421 | +14.7% |
| 1Q18 | 4,033 | +4.5% |
| 3Q17 | 3,661 | +9.6% |
| 2Q17 | 2,982 | -5.5% |
| 4Q17 | 3,313 | -21.1% |
| 3Q17 | 3,440 | +3.0% |
| 2Q17 | 3,966 | +25.6% |
| 1Q17 | 3,860 | +56.3% |
| 4Q16 | 4,201 | +64.3% |
| 3Q16 | 3,339 | +48.6% |
| 2Q16 | 3,157 | +40.8% |
| 1Q16 | 2,470 | +5.6% |
| 4Q15 | 2,557 | +14.8% |
| 3Q15 | 2,247 | +17.0% |
| 2Q15 | 2,242 | +22.2% |
| 1Q15 | 2,338 | +43.2% |
| 4Q14 | 2,227 | +15.4% |
| 3Q14 | 1,921 | +14.2% |
| 2Q14 | 1,834 | - |
| 1Q14 | 1,633 | -5.4% |
| 4Q13 | 1,930 | +9.9% |
| 3Q13 | 1,682 | +7.5% |
| 1Q13 | 1,727 | - |
| 4Q12 | 1,757 | - |
| 3Q12 | 1,565 | - |
| 2Q12 | 1,708 | - |