| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,756 | +20.6% |
| 1Q26 | 2,252 | +29.8% |
| 4Q25 | 2,313 | +39.8% |
| 3Q25 | 2,446 | +50.4% |
| 2Q25 | 2,286 | +44.0% |
| 1Q25 | 1,735 | +13.7% |
| 4Q24 | 1,655 | +437.3% |
| 3Q24 | 1,626 | +426.2% |
| 2Q24 | 1,587 | +429.0% |
| 1Q24 | 1,526 | +403.6% |
| 4Q23 | 308 | 0.0% |
| 3Q23 | 309 | -25.7% |
| 2Q23 | 300 | -32.3% |
| 1Q23 | 303 | -31.9% |
| 4Q22 | 308 | -30.3% |
| 3Q22 | 416 | -2.1% |
| 2Q22 | 443 | +8.8% |
| 1Q22 | 445 | +9.6% |
| 4Q21 | 442 | +12.5% |
| 3Q21 | 425 | +4.7% |
| 2Q21 | 407 | -0.5% |
| 1Q21 | 406 | +85.4% |
| 4Q20 | 393 | +73.1% |
| 3Q20 | 406 | +98.0% |
| 2Q20 | 409 | +66.9% |
| 1Q20 | 219 | -25.8% |
| 4Q19 | 227 | -48.8% |
| 3Q19 | 205 | -58.9% |
| 2Q19 | 245 | -47.7% |
| 1Q19 | 295 | -30.0% |
| 4Q18 | 443 | -64.8% |
| 3Q18 | 498 | -62.4% |
| 2Q18 | 468 | -59.6% |
| 1Q18 | 421 | -58.6% |
| 4Q17 | 1,257 | +13.2% |
| 3Q17 | 1,325 | +10.2% |
| 2Q17 | 1,159 | -3.6% |
| 1Q17 | 1,019 | - |
| 4Q16 | 1,111 | +447.2% |
| 3Q16 | 1,203 | - |
| 2Q16 | 1,202 | - |
| 4Q15 | 203 | - |