| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,029 | +49.7% |
| 3Q26 | 966 | +33.5% |
| 2Q26 | 910 | +23.0% |
| 1Q26 | 814 | -3.3% |
| 4Q25 | 687 | -27.2% |
| 3Q25 | 723 | +1.2% |
| 2Q25 | 740 | +22.7% |
| 1Q25 | 842 | +40.7% |
| 4Q24 | 944 | +79.7% |
| 3Q24 | 714 | +48.6% |
| 2Q24 | 603 | +25.6% |
| 1Q24 | 598 | +9.5% |
| 4Q23 | 525 | -10.7% |
| 3Q23 | 480 | -18.2% |
| 2Q23 | 480 | -18.5% |
| 1Q23 | 546 | -8.6% |
| 4Q22 | 588 | -4.2% |
| 3Q22 | 587 | +4.5% |
| 2Q22 | 589 | +11.3% |
| 1Q22 | 598 | +18.6% |
| 4Q21 | 614 | +46.3% |
| 3Q21 | 562 | +10.3% |
| 2Q21 | 529 | +21.5% |
| 1Q21 | 504 | +32.9% |
| 4Q20 | 419 | +10.5% |
| 3Q20 | 510 | +33.5% |
| 2Q20 | 436 | -5.3% |
| 1Q20 | 379 | -15.7% |
| 4Q19 | 380 | -26.2% |
| 3Q19 | 382 | -31.1% |
| 2Q19 | 460 | -6.9% |
| 1Q19 | 450 | +0.7% |
| 4Q18 | 514 | +18.0% |
| 3Q18 | 554 | +29.1% |
| 2Q18 | 494 | +35.2% |
| 1Q18 | 446 | +17.9% |
| 4Q17 | 436 | +19.6% |
| 3Q17 | 429 | +11.0% |
| 2Q17 | 366 | -10.7% |
| 1Q17 | 378 | -15.3% |
| 4Q16 | 364 | -16.2% |
| 3Q16 | 386 | - |
| 2Q16 | 409 | - |
| 1Q16 | 447 | - |
| 4Q15 | 434 | - |