| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,484 | +190.6% |
| 3Q26 | 674 | +8.4% |
| 2Q26 | 639 | +2.0% |
| 1Q26 | 606 | +39.2% |
| 4Q25 | 510 | +34.6% |
| 3Q25 | 622 | +57.5% |
| 2Q25 | 626 | +62.0% |
| 1Q25 | 435 | -9.0% |
| 4Q24 | 379 | -20.8% |
| 3Q24 | 395 | -34.7% |
| 2Q24 | 386 | -34.2% |
| 1Q24 | 478 | -15.4% |
| 4Q23 | 479 | +223.1% |
| 3Q23 | 604 | +314.9% |
| 2Q23 | 588 | +301.0% |
| 1Q23 | 565 | +288.5% |
| 4Q22 | 148 | +4.3% |
| 3Q22 | 145 | +1.6% |
| 2Q22 | 146 | +1.9% |
| 1Q22 | 145 | +0.2% |
| 4Q21 | 142 | -2.2% |
| 3Q21 | 143 | -1.8% |
| 2Q21 | 143 | -0.7% |
| 1Q21 | 145 | -0.6% |
| 4Q20 | 145 | +27.0% |
| 3Q20 | 146 | +27.0% |
| 2Q20 | 144 | +139.2% |
| 1Q20 | 146 | +140.7% |
| 4Q19 | 114 | +91.5% |
| 3Q19 | 115 | +0.1% |
| 2Q19 | 60 | - |
| 1Q19 | 60 | - |
| 4Q18 | 59 | -78.9% |
| 3Q18 | 114 | - |
| 4Q17 | 283 | - |