| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,542 | +4.1% |
| 1Q26 | 2,500 | +1.3% |
| 4Q25 | 2,285 | +23.8% |
| 3Q25 | 2,180 | +9.3% |
| 2Q25 | 2,442 | +43.3% |
| 1Q25 | 2,467 | +66.8% |
| 4Q24 | 1,846 | -9.6% |
| 3Q24 | 1,994 | +2.2% |
| 2Q24 | 1,703 | +4.6% |
| 1Q24 | 1,479 | -9.6% |
| 4Q23 | 2,041 | +42.0% |
| 3Q23 | 1,950 | +12.6% |
| 2Q23 | 1,629 | +6.3% |
| 1Q23 | 1,636 | +7.7% |
| 4Q22 | 1,438 | +0.8% |
| 3Q22 | 1,731 | +8.2% |
| 2Q22 | 1,532 | +18.8% |
| 1Q22 | 1,519 | +17.8% |
| 4Q21 | 1,425 | +11.6% |
| 3Q21 | 1,601 | +41.3% |
| 2Q21 | 1,289 | +144.6% |
| 1Q21 | 1,289 | +146.0% |
| 4Q20 | 1,277 | +141.3% |
| 3Q20 | 1,132 | +54.9% |
| 2Q20 | 527 | -45.0% |
| 1Q20 | 524 | -44.6% |
| 4Q19 | 529 | -29.2% |
| 3Q19 | 731 | -3.9% |
| 2Q19 | 957 | +28.4% |
| 1Q19 | 946 | +26.6% |
| 4Q18 | 747 | +0.9% |
| 3Q18 | 761 | +1.7% |
| 2Q18 | 746 | +4.7% |
| 1Q18 | 747 | +47.0% |
| 4Q17 | 741 | +135.8% |
| 3Q17 | 748 | +364.4% |
| 2Q17 | 712 | +56.0% |
| 1Q17 | 508 | - |
| 4Q16 | 314 | -44.8% |
| 3Q16 | 161 | - |
| 2Q16 | 457 | - |
| 4Q15 | 569 | - |