| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 963 | +62.4% |
| 1Q26 | 862 | +29.4% |
| 4Q25 | 871 | +35.9% |
| 3Q25 | 846 | +9.3% |
| 2Q25 | 593 | -20.8% |
| 1Q25 | 666 | -5.4% |
| 4Q24 | 641 | -5.2% |
| 3Q24 | 774 | +7.2% |
| 2Q24 | 749 | +8.9% |
| 1Q24 | 704 | -5.1% |
| 4Q23 | 676 | +45.7% |
| 3Q23 | 722 | +66.0% |
| 2Q23 | 688 | +49.2% |
| 1Q23 | 742 | +63.1% |
| 4Q22 | 464 | -10.6% |
| 3Q22 | 435 | -17.5% |
| 2Q22 | 461 | -8.2% |
| 1Q22 | 455 | -12.5% |
| 4Q21 | 519 | +14.1% |
| 3Q21 | 527 | -28.3% |
| 2Q21 | 502 | +6.6% |
| 1Q21 | 520 | +8.8% |
| 4Q20 | 455 | +0.9% |
| 3Q20 | 735 | +109.4% |
| 2Q20 | 471 | +15.4% |
| 1Q20 | 478 | +21.9% |
| 4Q19 | 451 | +5.6% |
| 3Q19 | 351 | -14.6% |
| 2Q19 | 408 | -29.5% |
| 1Q19 | 392 | -29.2% |
| 4Q18 | 427 | -19.6% |
| 3Q18 | 411 | -23.2% |
| 2Q18 | 579 | +11.8% |
| 1Q18 | 554 | +2.2% |
| 4Q17 | 531 | -5.9% |
| 3Q17 | 535 | -44.6% |
| 2Q17 | 518 | -55.4% |
| 1Q17 | 542 | -62.0% |
| 4Q16 | 564 | -70.3% |
| 3Q16 | 966 | - |
| 2Q16 | 1,162 | - |
| 1Q16 | 1,426 | - |
| 4Q15 | 1,900 | - |