| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 287,663 | +124.2% |
| 4Q23 | 187,716 | +40.4% |
| 3Q23 | 153,663 | +3.0% |
| 2Q23 | 170,316 | +13.7% |
| 1Q23 | 128,313 | -26.5% |
| 4Q22 | 133,676 | -39.6% |
| 3Q22 | 149,124 | -22.4% |
| 2Q22 | 149,784 | -32.1% |
| 1Q22 | 174,681 | -13.6% |
| 4Q21 | 221,266 | -0.5% |
| 3Q21 | 192,096 | -13.8% |
| 2Q21 | 220,691 | -11.3% |
| 1Q21 | 202,174 | +11.7% |
| 4Q20 | 222,301 | +66.3% |
| 2Q20 | 222,810 | +89.0% |
| 2Q20 | 248,731 | +115.2% |
| 1Q20 | 180,993 | +50.6% |
| 4Q19 | 133,657 | +34.7% |
| 3Q19 | 117,902 | -2.9% |
| 2Q19 | 115,563 | -12.0% |
| 1Q19 | 120,188 | -27.6% |
| 4Q18 | 99,199 | -26.2% |
| 3Q18 | 121,381 | -28.2% |
| 2Q18 | 131,330 | -9.1% |
| 1Q18 | 165,972 | +4.8% |
| 4Q17 | 134,356 | +320.0% |
| 3Q17 | 169,020 | +203.2% |
| 2Q17 | 144,425 | +359.3% |
| 1Q17 | 158,322 | +390.2% |
| 4Q16 | 31,987 | -9.3% |
| 3Q16 | 55,745 | +56.1% |
| 2Q16 | 31,444 | -53.1% |
| 1Q16 | 32,298 | -18.9% |
| 4Q15 | 35,248 | - |
| 3Q15 | 35,714 | - |
| 2Q15 | 67,003 | - |
| 1Q15 | 39,829 | - |