| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,019 | -94.5% |
| 4Q24 | 13,869 | -46.3% |
| 3Q24 | 4,537 | - |
| 2Q24 | 19,405 | - |
| 1Q24 | 36,778 | - |
| 4Q23 | 25,825 | - |
| 2Q22 | 8,928 | -84.4% |
| 1Q22 | 37,363 | -61.1% |
| 4Q21 | 64,828 | -52.6% |
| 3Q21 | 34,219 | -82.7% |
| 2Q21 | 57,397 | -66.7% |
| 1Q21 | 96,093 | -48.3% |
| 4Q20 | 136,662 | -51.0% |
| 3Q20 | 197,715 | -14.4% |
| 2Q20 | 172,166 | -37.7% |
| 1Q20 | 185,900 | -59.2% |
| 4Q19 | 279,119 | -52.1% |
| 3Q19 | 231,082 | -62.7% |
| 2Q19 | 276,305 | -2.1% |
| 1Q19 | 455,867 | +1126.9% |
| 4Q18 | 582,889 | +921.0% |
| 3Q18 | 619,140 | +938.9% |
| 2Q18 | 282,277 | +525.1% |
| 1Q18 | 37,157 | +963.8% |
| 4Q17 | 57,088 | - |
| 3Q17 | 59,596 | - |
| 2Q17 | 45,160 | - |
| 1Q17 | 3,493 | - |
| 2Q12 | 44,245 | -62.8% |
| 1Q12 | 116,732 | - |
| 4Q11 | 173,768 | - |
| 3Q11 | 191,478 | - |
| 2Q11 | 118,941 | - |