| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,212 | +23.3% |
| 1Q26 | 1,070 | -2.8% |
| 4Q25 | 1,060 | +7.9% |
| 3Q25 | 1,077 | +27.4% |
| 2Q25 | 983 | +18.7% |
| 1Q25 | 1,101 | +47.4% |
| 4Q24 | 982 | +47.5% |
| 3Q24 | 845 | +35.4% |
| 2Q24 | 828 | +41.1% |
| 1Q24 | 747 | +23.6% |
| 4Q23 | 666 | +4.9% |
| 3Q23 | 624 | -3.3% |
| 2Q23 | 587 | -9.4% |
| 1Q23 | 604 | +0.3% |
| 4Q22 | 634 | +1.0% |
| 3Q22 | 645 | +16.2% |
| 2Q22 | 648 | +27.1% |
| 1Q22 | 603 | +23.2% |
| 4Q21 | 628 | +43.9% |
| 3Q21 | 555 | +1.3% |
| 2Q21 | 510 | +2.2% |
| 1Q21 | 489 | -10.5% |
| 4Q20 | 436 | -17.0% |
| 3Q20 | 548 | +5.1% |
| 2Q20 | 499 | -18.4% |
| 1Q20 | 547 | -7.6% |
| 4Q19 | 526 | -14.4% |
| 3Q19 | 521 | -24.9% |
| 2Q19 | 611 | +3.4% |
| 1Q19 | 592 | +2.0% |
| 4Q18 | 614 | +14.6% |
| 3Q18 | 695 | +31.5% |
| 2Q18 | 591 | +33.9% |
| 1Q18 | 580 | +43.5% |
| 4Q17 | 536 | +21.3% |
| 3Q17 | 528 | -7.1% |
| 2Q17 | 441 | -15.7% |
| 1Q17 | 404 | - |
| 4Q16 | 441 | -18.6% |
| 3Q16 | 568 | - |
| 2Q16 | 524 | - |
| 4Q15 | 543 | - |