| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 686 | +17.3% |
| 4Q25 | 594 | -2.1% |
| 3Q25 | 565 | +1.9% |
| 2Q25 | 585 | +18.0% |
| 1Q25 | 590 | +42.5% |
| 4Q24 | 607 | +40.4% |
| 3Q24 | 554 | +28.0% |
| 2Q24 | 496 | +12.5% |
| 1Q24 | 414 | -15.4% |
| 4Q23 | 432 | -16.1% |
| 3Q23 | 433 | -9.2% |
| 2Q23 | 441 | -10.1% |
| 1Q23 | 489 | -0.3% |
| 4Q22 | 515 | +10.7% |
| 3Q22 | 477 | +11.9% |
| 2Q22 | 490 | +29.3% |
| 1Q22 | 491 | +27.3% |
| 4Q21 | 466 | +15.4% |
| 3Q21 | 426 | -9.2% |
| 2Q21 | 379 | -11.5% |
| 1Q21 | 385 | -15.1% |
| 4Q20 | 403 | -26.7% |
| 3Q20 | 469 | -12.9% |
| 2Q20 | 428 | -40.3% |
| 1Q20 | 454 | -38.6% |
| 4Q19 | 551 | -28.8% |
| 3Q19 | 539 | -31.9% |
| 2Q19 | 718 | -57.3% |
| 1Q19 | 740 | -51.7% |
| 4Q18 | 775 | -44.7% |
| 3Q18 | 792 | -40.0% |
| 2Q18 | 1,681 | +33.6% |
| 1Q18 | 1,534 | +22.8% |
| 4Q17 | 1,401 | +11.3% |
| 3Q17 | 1,320 | -0.2% |
| 2Q17 | 1,258 | -2.0% |
| 1Q17 | 1,249 | - |
| 4Q16 | 1,259 | -4.1% |
| 3Q16 | 1,322 | - |
| 2Q16 | 1,283 | - |
| 4Q15 | 1,312 | - |