| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 373,065 | -19.5% |
| 2Q26 | 307,194 | -31.0% |
| 1Q26 | 317,888 | -34.7% |
| 4Q25 | 310,633 | -31.1% |
| 3Q25 | 463,561 | +4.3% |
| 2Q25 | 445,478 | -2.6% |
| 1Q25 | 486,454 | +8.4% |
| 4Q24 | 450,595 | +14.6% |
| 3Q24 | 444,256 | +6.7% |
| 2Q24 | 457,474 | +7.6% |
| 1Q24 | 448,787 | -3.4% |
| 4Q23 | 393,298 | -25.1% |
| 3Q23 | 416,385 | -31.7% |
| 2Q23 | 425,031 | -41.2% |
| 1Q23 | 464,442 | -26.4% |
| 4Q22 | 525,276 | -16.9% |
| 3Q22 | 610,085 | +6.6% |
| 2Q22 | 722,510 | +5.4% |
| 1Q22 | 630,981 | -1.3% |
| 4Q21 | 631,766 | +30.7% |
| 3Q21 | 572,479 | -9.4% |
| 2Q21 | 685,703 | +22.5% |
| 1Q21 | 639,152 | -6.7% |
| 4Q20 | 483,339 | -24.4% |
| 3Q20 | 631,959 | +5.0% |
| 2Q20 | 559,902 | -29.0% |
| 1Q20 | 684,704 | -1.0% |
| 4Q19 | 639,070 | +3.1% |
| 3Q19 | 601,626 | -6.6% |
| 2Q19 | 789,061 | +39.5% |
| 1Q19 | 691,568 | +39.5% |
| 4Q18 | 620,015 | +28.9% |
| 3Q18 | 644,192 | +48.8% |
| 2Q18 | 565,462 | +45.0% |
| 1Q18 | 495,588 | +29.2% |
| 4Q17 | 480,845 | +28.9% |
| 3Q17 | 432,961 | +10.2% |
| 2Q17 | 389,874 | +2.2% |
| 1Q17 | 383,552 | -5.0% |
| 4Q16 | 372,948 | -6.7% |
| 3Q16 | 392,867 | - |
| 2Q16 | 381,640 | - |
| 1Q16 | 403,540 | - |
| 4Q15 | 399,930 | - |