| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 842,552 | +7.6% |
| 2Q26 | 739,337 | +11.0% |
| 1Q26 | 670,309 | -17.9% |
| 4Q25 | 692,778 | -21.8% |
| 3Q25 | 782,988 | +21.2% |
| 2Q25 | 665,924 | -15.3% |
| 1Q25 | 816,084 | +15.9% |
| 4Q24 | 885,677 | +51.8% |
| 3Q24 | 645,953 | +15.2% |
| 2Q24 | 785,872 | +37.4% |
| 1Q24 | 704,159 | +11.0% |
| 4Q23 | 583,573 | -12.1% |
| 3Q23 | 560,814 | -15.9% |
| 2Q23 | 571,874 | -8.1% |
| 1Q23 | 634,279 | +2.8% |
| 4Q22 | 663,659 | +17.3% |
| 3Q22 | 667,042 | +30.2% |
| 2Q22 | 622,043 | +38.5% |
| 1Q22 | 617,092 | +41.5% |
| 4Q21 | 565,702 | +36.5% |
| 3Q21 | 512,298 | +3.3% |
| 2Q21 | 449,146 | -5.6% |
| 1Q21 | 436,177 | -4.0% |
| 4Q20 | 414,543 | -7.9% |
| 3Q20 | 495,896 | - |
| 2Q20 | 475,989 | - |
| 1Q20 | 454,120 | - |
| 4Q19 | 449,982 | +138.5% |
| 4Q18 | 188,674 | +9.3% |
| 4Q17 | 172,643 | -64.3% |
| 4Q16 | 483,348 | -19.9% |
| 3Q16 | 568,725 | - |
| 2Q16 | 531,188 | - |
| 4Q15 | 603,061 | - |