| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,454 | -21.9% |
| 1Q26 | 3,411 | +91.8% |
| 4Q25 | 4,404 | +218.7% |
| 3Q25 | 5,466 | +469.0% |
| 2Q25 | 3,142 | +27.8% |
| 1Q25 | 1,779 | +87.9% |
| 4Q24 | 1,381 | +37.4% |
| 3Q24 | 960 | -38.2% |
| 2Q24 | 2,459 | +21.6% |
| 1Q24 | 946 | -54.0% |
| 4Q23 | 1,005 | -60.4% |
| 3Q23 | 1,554 | -1.7% |
| 2Q23 | 2,022 | +281.1% |
| 1Q23 | 2,056 | +266.8% |
| 4Q22 | 2,540 | +367.7% |
| 3Q22 | 1,582 | +179.5% |
| 2Q22 | 530 | +1.1% |
| 1Q22 | 560 | +3.7% |
| 4Q21 | 543 | +1.1% |
| 3Q21 | 566 | +1.7% |
| 2Q21 | 524 | -9.8% |
| 1Q21 | 540 | -10.1% |
| 4Q20 | 537 | -42.2% |
| 3Q20 | 556 | -58.4% |
| 2Q20 | 581 | -62.7% |
| 1Q20 | 601 | -9.0% |
| 4Q19 | 929 | +73.8% |
| 3Q19 | 1,337 | +144.3% |
| 2Q19 | 1,558 | +185.0% |
| 1Q19 | 661 | +51.5% |
| 4Q18 | 535 | +54.3% |
| 3Q18 | 547 | +90.1% |
| 2Q18 | 547 | +146.4% |
| 1Q18 | 436 | +86.8% |
| 4Q17 | 346 | +226.1% |
| 3Q17 | 287 | +138.2% |
| 2Q17 | 221 | +249.0% |
| 1Q17 | 233 | - |
| 4Q16 | 106 | +68.4% |
| 3Q16 | 120 | - |
| 2Q16 | 63 | - |
| 4Q15 | 63 | - |