| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 147,000 | +63.3% |
| 4Q24 | 110,000 | +35.8% |
| 3Q24 | 107,000 | +11.5% |
| 2Q24 | 102,000 | +24.4% |
| 1Q24 | 90,000 | +20.0% |
| 4Q23 | 81,000 | +30.6% |
| 3Q23 | 96,000 | +31.5% |
| 2Q23 | 82,000 | +1.2% |
| 1Q23 | 75,000 | +15.4% |
| 4Q22 | 62,000 | -11.4% |
| 3Q22 | 73,000 | +7.4% |
| 2Q22 | 81,000 | +24.6% |
| 1Q22 | 65,000 | +4.8% |
| 4Q21 | 70,000 | +14.8% |
| 3Q21 | 68,000 | +9.7% |
| 2Q21 | 65,000 | +14.0% |
| 1Q21 | 62,000 | +29.2% |
| 4Q20 | 61,000 | +32.6% |
| 3Q20 | 62,000 | +34.8% |
| 2Q20 | 57,000 | +35.7% |
| 1Q20 | 48,000 | -7.7% |
| 4Q19 | 46,000 | 0.0% |
| 3Q19 | 46,000 | -14.8% |
| 2Q19 | 42,000 | -28.8% |
| 1Q19 | 52,000 | -14.8% |
| 4Q18 | 46,000 | -27.0% |
| 3Q18 | 54,000 | -10.0% |
| 2Q18 | 59,000 | -1.7% |
| 1Q18 | 61,000 | +1.7% |
| 4Q17 | 63,000 | +14.5% |
| 3Q17 | 60,000 | +7.1% |
| 2Q17 | 60,000 | +3.4% |
| 1Q17 | 60,000 | +7.1% |
| 4Q16 | 55,000 | -21.4% |
| 3Q16 | 56,000 | -20.0% |
| 2Q16 | 58,000 | -13.4% |
| 1Q16 | 56,000 | -5.1% |
| 4Q15 | 70,000 | - |
| 3Q15 | 70,000 | - |
| 2Q15 | 67,000 | - |
| 1Q15 | 59,000 | - |