| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 35,144 | -45.9% |
| 1Q25 | 51,309 | -30.2% |
| 4Q24 | 69,712 | -7.6% |
| 3Q24 | 64,319 | -32.6% |
| 2Q24 | 64,918 | -33.2% |
| 1Q24 | 73,467 | -23.8% |
| 4Q23 | 75,414 | -17.3% |
| 3Q23 | 95,387 | -0.5% |
| 2Q23 | 97,227 | +0.3% |
| 1Q23 | 96,473 | +0.6% |
| 4Q22 | 91,194 | +25.6% |
| 3Q22 | 95,854 | +40.5% |
| 2Q22 | 96,982 | +45.5% |
| 1Q22 | 95,930 | +48.3% |
| 4Q21 | 72,584 | +2.2% |
| 3Q21 | 68,216 | +3.2% |
| 2Q21 | 66,639 | +12.0% |
| 1Q21 | 64,703 | -3.7% |
| 4Q20 | 71,030 | +30.2% |
| 3Q20 | 66,122 | +8.5% |
| 2Q20 | 59,524 | +0.3% |
| 1Q20 | 67,194 | +24.3% |
| 4Q19 | 54,541 | +8.2% |
| 3Q19 | 60,943 | +32.6% |
| 2Q19 | 59,357 | +26.0% |
| 1Q19 | 54,038 | +26.2% |
| 4Q18 | 50,429 | +26.4% |
| 3Q18 | 45,948 | +43.9% |
| 2Q18 | 47,099 | +32.5% |
| 1Q18 | 42,831 | +14.0% |
| 4Q17 | 39,904 | +15.1% |
| 3Q17 | 31,937 | -3.0% |
| 2Q17 | 35,546 | -2.0% |
| 1Q17 | 37,569 | +0.8% |
| 4Q16 | 34,675 | -0.4% |
| 3Q16 | 32,932 | -3.3% |
| 2Q16 | 36,261 | +64.4% |
| 1Q16 | 37,256 | +153.4% |
| 4Q15 | 34,831 | +184.3% |
| 3Q15 | 34,050 | +167.1% |
| 2Q15 | 22,050 | - |
| 1Q15 | 14,700 | - |
| 4Q14 | 12,250 | - |
| 3Q14 | 12,750 | - |