| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,163 | +4.3% |
| 4Q25 | 830 | -19.9% |
| 3Q25 | 964 | -2.1% |
| 2Q25 | 1,055 | +15.3% |
| 1Q25 | 1,114 | +41.7% |
| 4Q24 | 1,037 | +34.3% |
| 3Q24 | 985 | +41.4% |
| 2Q24 | 915 | +48.2% |
| 1Q24 | 787 | +54.8% |
| 4Q23 | 772 | +51.0% |
| 3Q23 | 696 | +52.4% |
| 2Q23 | 617 | +36.0% |
| 1Q23 | 508 | +19.7% |
| 4Q22 | 511 | +4.0% |
| 3Q22 | 457 | -9.9% |
| 2Q22 | 453 | -4.3% |
| 1Q22 | 424 | -12.9% |
| 4Q21 | 491 | +14.7% |
| 3Q21 | 507 | +24.5% |
| 2Q21 | 474 | +0.4% |
| 1Q21 | 487 | +6.9% |
| 4Q20 | 428 | +7.6% |
| 3Q20 | 407 | -1.5% |
| 2Q20 | 472 | +61.8% |
| 1Q20 | 456 | +56.7% |
| 4Q19 | 397 | +44.9% |
| 3Q19 | 413 | +38.2% |
| 2Q19 | 292 | +46.7% |
| 1Q19 | 291 | +72.5% |
| 4Q18 | 274 | +62.5% |
| 3Q18 | 299 | +77.9% |
| 2Q18 | 199 | +64.3% |
| 1Q18 | 168 | +42.7% |
| 4Q17 | 168 | +116.1% |
| 3Q17 | 168 | +106.5% |
| 2Q17 | 121 | - |
| 1Q17 | 118 | - |
| 4Q16 | 78 | - |
| 3Q16 | 81 | - |
| 4Q15 | 0 | -100.0% |
| 4Q14 | 5 | - |