| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 300,626 | -3.3% |
| 4Q24 | 339,604 | +13.5% |
| 3Q24 | 325,561 | +19.4% |
| 2Q24 | 308,051 | +28.6% |
| 1Q24 | 311,028 | +35.6% |
| 4Q23 | 299,080 | +94.3% |
| 3Q23 | 272,615 | +76.5% |
| 2Q23 | 239,621 | +51.9% |
| 1Q23 | 229,398 | +30.5% |
| 4Q22 | 153,906 | -25.9% |
| 3Q22 | 154,429 | -24.5% |
| 2Q22 | 157,704 | -18.5% |
| 1Q22 | 175,824 | +1.7% |
| 4Q21 | 207,693 | +28.2% |
| 3Q21 | 204,671 | +28.7% |
| 2Q21 | 193,418 | +13.0% |
| 1Q21 | 172,934 | -2.7% |
| 4Q20 | 162,028 | +15.8% |
| 3Q20 | 159,011 | +54.3% |
| 2Q20 | 171,134 | +41.4% |
| 1Q20 | 177,794 | +40.5% |
| 4Q19 | 139,909 | +1.4% |
| 3Q19 | 103,025 | -27.3% |
| 2Q19 | 121,061 | -14.3% |
| 1Q19 | 126,528 | +3805.2% |
| 4Q18 | 137,979 | +138.8% |
| 3Q18 | 141,631 | +174.1% |
| 2Q18 | 141,305 | +186.9% |
| 1Q18 | 3,240 | -94.7% |
| 4Q17 | 57,782 | +15.8% |
| 3Q17 | 51,663 | -10.1% |
| 2Q17 | 49,260 | -32.9% |
| 1Q17 | 61,512 | -13.4% |
| 4Q16 | 49,894 | -47.6% |
| 3Q16 | 57,458 | -39.1% |
| 2Q16 | 73,457 | -36.0% |
| 1Q16 | 71,063 | -38.5% |
| 4Q15 | 95,156 | -17.0% |
| 3Q15 | 94,424 | -9.3% |
| 2Q15 | 114,740 | +4.5% |
| 1Q15 | 115,497 | +6.0% |
| 4Q14 | 114,642 | +7.1% |
| 3Q14 | 104,108 | -8.9% |
| 2Q14 | 109,797 | -19.8% |
| 1Q14 | 108,967 | -31.1% |
| 4Q13 | 107,005 | -24.6% |
| 3Q13 | 114,270 | -21.2% |
| 2Q13 | 136,977 | -0.4% |
| 1Q13 | 158,211 | +8.2% |
| 4Q12 | 141,834 | +10.7% |
| 3Q12 | 145,087 | +35.7% |
| 2Q12 | 137,556 | -3.6% |
| 1Q12 | 146,155 | +2.7% |
| 4Q11 | 128,168 | -0.7% |
| 3Q11 | 106,915 | -13.6% |
| 2Q11 | 142,684 | +26.7% |
| 1Q11 | 142,324 | - |
| 4Q10 | 129,091 | - |
| 3Q10 | 123,803 | - |
| 2Q10 | 112,619 | - |