| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,586 | -25.4% |
| 2Q26 | 1,556 | -9.2% |
| 1Q26 | 1,546 | -12.3% |
| 4Q25 | 1,065 | -38.8% |
| 3Q25 | 2,126 | +47.4% |
| 2Q25 | 1,714 | +27.2% |
| 1Q25 | 1,762 | +29.8% |
| 4Q24 | 1,739 | +29.8% |
| 3Q24 | 1,442 | +10.2% |
| 2Q24 | 1,348 | +3.4% |
| 1Q24 | 1,358 | +1.3% |
| 4Q23 | 1,340 | +258.8% |
| 3Q23 | 1,309 | +394.8% |
| 2Q23 | 1,304 | +385.5% |
| 1Q23 | 1,340 | +406.6% |
| 4Q22 | 373 | +40.0% |
| 3Q22 | 264 | -3.4% |
| 2Q22 | 268 | -5.5% |
| 1Q22 | 264 | -9.3% |
| 4Q21 | 266 | -10.2% |
| 3Q21 | 273 | -6.3% |
| 2Q21 | 284 | -8.8% |
| 1Q21 | 291 | -5.1% |
| 4Q20 | 297 | -3.7% |
| 3Q20 | 292 | - |
| 2Q20 | 311 | - |
| 1Q20 | 307 | - |
| 4Q19 | 308 | +102.9% |
| 4Q18 | 152 | +40.0% |
| 4Q17 | 108 | +23.7% |
| 4Q16 | 87 | +16.5% |
| 4Q15 | 75 | - |