| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,520 | -0.3% |
| 1Q26 | 1,457 | +2.2% |
| 4Q25 | 1,499 | +10.4% |
| 3Q25 | 1,560 | +21.5% |
| 2Q25 | 1,524 | +20.8% |
| 1Q25 | 1,426 | +2.2% |
| 4Q24 | 1,357 | +5.5% |
| 3Q24 | 1,285 | +2.7% |
| 2Q24 | 1,261 | -3.4% |
| 1Q24 | 1,395 | +3.0% |
| 4Q23 | 1,287 | -10.3% |
| 3Q23 | 1,251 | -15.6% |
| 2Q23 | 1,306 | +0.3% |
| 1Q23 | 1,354 | +3.4% |
| 4Q22 | 1,435 | +12.6% |
| 3Q22 | 1,482 | +54.5% |
| 2Q22 | 1,302 | +60.6% |
| 1Q22 | 1,310 | +61.3% |
| 4Q21 | 1,274 | +89.0% |
| 3Q21 | 959 | +49.7% |
| 2Q21 | 810 | +29.7% |
| 1Q21 | 812 | +46.0% |
| 4Q20 | 674 | +57.0% |
| 3Q20 | 640 | +102.4% |
| 2Q20 | 625 | +90.3% |
| 1Q20 | 556 | +78.2% |
| 4Q19 | 429 | +40.4% |
| 3Q19 | 316 | -1.1% |
| 2Q19 | 328 | +4.0% |
| 1Q19 | 312 | -0.6% |
| 4Q18 | 306 | +20.7% |
| 3Q18 | 320 | +25.6% |
| 2Q18 | 315 | +30.4% |
| 1Q18 | 314 | +28.9% |
| 4Q17 | 253 | -0.1% |
| 3Q17 | 255 | -4.4% |
| 2Q17 | 242 | -6.9% |
| 1Q17 | 243 | - |
| 4Q16 | 253 | +80.2% |
| 3Q16 | 266 | - |
| 2Q16 | 260 | - |
| 4Q15 | 140 | - |