| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,072 | +42.6% |
| 1Q26 | 927 | +9.1% |
| 4Q25 | 847 | +4.0% |
| 3Q25 | 827 | +19.3% |
| 2Q25 | 751 | +5.0% |
| 1Q25 | 849 | +34.8% |
| 4Q24 | 814 | +37.7% |
| 3Q24 | 693 | +22.7% |
| 2Q24 | 715 | +35.9% |
| 1Q24 | 630 | +0.9% |
| 4Q23 | 591 | -3.0% |
| 3Q23 | 565 | -4.3% |
| 2Q23 | 526 | -16.4% |
| 1Q23 | 624 | +10.3% |
| 4Q22 | 610 | +3.0% |
| 3Q22 | 590 | +5.2% |
| 2Q22 | 629 | +3.5% |
| 1Q22 | 566 | +1.6% |
| 4Q21 | 592 | +11.9% |
| 3Q21 | 561 | -8.7% |
| 2Q21 | 607 | +7.4% |
| 1Q21 | 557 | -2.2% |
| 4Q20 | 529 | -10.3% |
| 3Q20 | 614 | +7.6% |
| 2Q20 | 565 | -16.9% |
| 1Q20 | 569 | +10.1% |
| 4Q19 | 590 | +9.2% |
| 3Q19 | 571 | +201.0% |
| 2Q19 | 681 | +269.5% |
| 1Q19 | 517 | +178.3% |
| 4Q18 | 540 | +208.3% |
| 3Q18 | 189 | +8.1% |
| 2Q18 | 184 | +7.6% |
| 1Q18 | 185 | +11.1% |
| 4Q17 | 175 | +3.7% |
| 3Q17 | 175 | +1.0% |
| 2Q17 | 171 | +2.6% |
| 1Q17 | 167 | +6.1% |
| 4Q16 | 169 | +11.9% |
| 3Q16 | 173 | - |
| 2Q16 | 166 | - |
| 1Q16 | 157 | - |
| 4Q15 | 151 | - |