| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,054 | +31.9% |
| 1Q26 | 875 | -7.7% |
| 4Q25 | 821 | -1.2% |
| 3Q25 | 805 | +5.2% |
| 2Q25 | 799 | +6.4% |
| 1Q25 | 948 | +28.8% |
| 4Q24 | 831 | +32.5% |
| 3Q24 | 764 | +24.1% |
| 2Q24 | 751 | +41.6% |
| 1Q24 | 736 | +31.0% |
| 4Q23 | 627 | -3.9% |
| 3Q23 | 616 | +3.5% |
| 2Q23 | 530 | -5.0% |
| 1Q23 | 562 | +44.3% |
| 4Q22 | 653 | +51.7% |
| 3Q22 | 595 | +31.1% |
| 2Q22 | 558 | +1.4% |
| 1Q22 | 389 | -21.7% |
| 4Q21 | 430 | -4.8% |
| 3Q21 | 454 | -14.3% |
| 2Q21 | 550 | +6.1% |
| 1Q21 | 497 | -1.4% |
| 4Q20 | 452 | -9.2% |
| 3Q20 | 530 | +6.2% |
| 2Q20 | 519 | -8.4% |
| 1Q20 | 504 | -5.5% |
| 4Q19 | 498 | -8.9% |
| 3Q19 | 499 | -5.5% |
| 2Q19 | 566 | +16.0% |
| 1Q19 | 534 | +15.7% |
| 4Q18 | 546 | +43.6% |
| 3Q18 | 528 | +44.8% |
| 2Q18 | 488 | +14.0% |
| 1Q18 | 461 | +11.4% |
| 4Q17 | 380 | -3.7% |
| 3Q17 | 364 | -9.4% |
| 2Q17 | 428 | +14.6% |
| 1Q17 | 414 | - |
| 4Q16 | 395 | +39.7% |
| 3Q16 | 402 | - |
| 2Q16 | 374 | - |
| 4Q15 | 283 | - |