| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,095 | +66.2% |
| 1Q26 | 949 | +29.7% |
| 4Q25 | 872 | +24.5% |
| 3Q25 | 818 | +41.2% |
| 2Q25 | 659 | +12.7% |
| 1Q25 | 731 | +37.2% |
| 4Q24 | 701 | +34.0% |
| 3Q24 | 579 | +3.4% |
| 2Q24 | 584 | +23.2% |
| 1Q24 | 533 | +16.6% |
| 4Q23 | 523 | +12.7% |
| 3Q23 | 561 | +23.2% |
| 2Q23 | 474 | -3.5% |
| 1Q23 | 457 | +0.7% |
| 4Q22 | 464 | -9.1% |
| 3Q22 | 455 | +2.5% |
| 2Q22 | 491 | +3.9% |
| 1Q22 | 454 | -3.7% |
| 4Q21 | 510 | +11.1% |
| 3Q21 | 444 | -15.3% |
| 2Q21 | 473 | -9.0% |
| 1Q21 | 471 | +2.9% |
| 4Q20 | 459 | -12.1% |
| 3Q20 | 524 | -1.4% |
| 2Q20 | 519 | -18.5% |
| 1Q20 | 458 | -25.2% |
| 4Q19 | 523 | -12.0% |
| 3Q19 | 532 | -17.2% |
| 2Q19 | 638 | -0.1% |
| 1Q19 | 613 | -7.7% |
| 4Q18 | 594 | -2.3% |
| 3Q18 | 642 | -2.8% |
| 2Q18 | 639 | +16.9% |
| 1Q18 | 664 | +44.2% |
| 4Q17 | 608 | +28.7% |
| 3Q17 | 661 | +5.8% |
| 2Q17 | 546 | -18.0% |
| 1Q17 | 460 | - |
| 4Q16 | 472 | -27.2% |
| 3Q16 | 625 | - |
| 2Q16 | 667 | - |
| 4Q15 | 649 | - |