| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,489 | +103.6% |
| 1Q26 | 3,039 | +75.9% |
| 4Q25 | 1,977 | +7.1% |
| 3Q25 | 1,921 | +5.1% |
| 2Q25 | 1,714 | -14.4% |
| 1Q25 | 1,728 | -1.5% |
| 4Q24 | 1,846 | -9.8% |
| 3Q24 | 1,828 | +9.1% |
| 2Q24 | 2,002 | +36.2% |
| 1Q24 | 1,754 | +21.9% |
| 4Q23 | 2,046 | +45.1% |
| 3Q23 | 1,675 | +2.8% |
| 2Q23 | 1,470 | +12.5% |
| 1Q23 | 1,439 | -3.6% |
| 4Q22 | 1,410 | -17.3% |
| 3Q22 | 1,629 | +14.8% |
| 2Q22 | 1,306 | +132.5% |
| 1Q22 | 1,493 | - |
| 4Q21 | 1,705 | +696.0% |
| 3Q21 | 1,419 | - |
| 2Q21 | 561 | - |
| 4Q20 | 214 | +6.9% |
| 4Q19 | 200 | +58.5% |
| 4Q18 | 126 | -71.4% |
| 3Q18 | 475 | -23.2% |
| 2Q18 | 464 | -25.7% |
| 1Q18 | 459 | -11.2% |
| 4Q17 | 441 | -28.1% |
| 3Q17 | 619 | +4.7% |
| 2Q17 | 625 | +86.5% |
| 1Q17 | 517 | - |
| 4Q16 | 615 | +50.5% |
| 3Q16 | 591 | - |
| 2Q16 | 335 | - |
| 4Q15 | 408 | - |