| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 112,000 | - |
| 1Q25 | 35,200 | - |
| 3Q23 | 1,500 | -98.2% |
| 2Q23 | 4,200 | -97.8% |
| 1Q23 | 15,600 | -95.7% |
| 4Q22 | 45,500 | -89.7% |
| 3Q22 | 84,000 | -71.8% |
| 2Q22 | 188,500 | -23.6% |
| 1Q22 | 360,800 | +138.8% |
| 4Q21 | 440,800 | +272.6% |
| 3Q21 | 298,200 | +152.9% |
| 2Q21 | 246,600 | +145.6% |
| 1Q21 | 151,100 | -12.2% |
| 4Q20 | 118,300 | -18.0% |
| 3Q20 | 117,900 | -42.3% |
| 2Q20 | 100,400 | -32.8% |
| 1Q20 | 172,000 | +242.6% |
| 4Q19 | 144,300 | +115.4% |
| 3Q19 | 204,200 | +429.0% |
| 2Q19 | 149,500 | +128.9% |
| 1Q19 | 50,200 | -39.2% |
| 4Q18 | 67,000 | -31.6% |
| 3Q18 | 38,600 | -84.4% |
| 2Q18 | 65,300 | -74.7% |
| 1Q18 | 82,500 | -66.0% |
| 4Q17 | 98,022 | -56.4% |
| 3Q17 | 247,875 | +3.2% |
| 2Q17 | 257,622 | +8.6% |
| 1Q17 | 242,333 | +0.2% |
| 4Q16 | 224,983 | -17.6% |
| 3Q16 | 240,228 | - |
| 2Q16 | 237,223 | - |
| 1Q16 | 241,888 | - |
| 4Q15 | 272,959 | +0.5% |
| 4Q14 | 271,724 | -22.7% |
| 3Q14 | 303,168 | - |
| 4Q13 | 351,675 | +7.9% |
| 1Q13 | 322,158 | +87.0% |
| 4Q12 | 325,892 | - |
| 3Q12 | 315,657 | +177.4% |
| 2Q12 | 242,769 | +91.9% |
| 1Q12 | 172,236 | - |
| 3Q11 | 113,801 | - |
| 2Q11 | 126,478 | - |