| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,009 | +52.4% |
| 1Q26 | 844 | +10.3% |
| 4Q25 | 822 | +14.2% |
| 3Q25 | 748 | +19.7% |
| 2Q25 | 662 | +3.6% |
| 1Q25 | 765 | +33.5% |
| 4Q24 | 720 | +44.3% |
| 3Q24 | 625 | +14.9% |
| 2Q24 | 639 | +37.4% |
| 1Q24 | 573 | +19.1% |
| 4Q23 | 499 | -3.1% |
| 3Q23 | 544 | +19.6% |
| 2Q23 | 465 | +4.3% |
| 1Q23 | 481 | +15.6% |
| 4Q22 | 515 | +13.9% |
| 3Q22 | 455 | -18.3% |
| 2Q22 | 446 | -14.7% |
| 1Q22 | 416 | -19.2% |
| 4Q21 | 452 | -10.5% |
| 3Q21 | 557 | -32.8% |
| 2Q21 | 523 | -37.3% |
| 1Q21 | 515 | -39.2% |
| 4Q20 | 505 | -44.4% |
| 3Q20 | 829 | -14.6% |
| 2Q20 | 834 | +25.8% |
| 1Q20 | 847 | +28.5% |
| 4Q19 | 908 | +40.8% |
| 3Q19 | 971 | +25.0% |
| 2Q19 | 663 | +8.5% |
| 1Q19 | 659 | +6.6% |
| 4Q18 | 645 | +7.9% |
| 3Q18 | 777 | +25.0% |
| 2Q18 | 611 | -22.0% |
| 1Q18 | 618 | -18.6% |
| 4Q17 | 598 | -25.1% |
| 3Q17 | 621 | -32.7% |
| 2Q17 | 782 | +64.2% |
| 1Q17 | 759 | - |
| 4Q16 | 798 | -50.2% |
| 3Q16 | 923 | - |
| 2Q16 | 476 | - |
| 4Q15 | 1,602 | - |