| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,701 | +54.5% |
| 1Q26 | 2,292 | +70.9% |
| 4Q25 | 2,325 | +72.5% |
| 3Q25 | 2,332 | +72.1% |
| 2Q25 | 1,748 | +105.4% |
| 1Q25 | 1,341 | +139.5% |
| 4Q24 | 1,348 | +268.3% |
| 3Q24 | 1,355 | +267.2% |
| 2Q24 | 851 | +131.3% |
| 1Q24 | 560 | +45.8% |
| 4Q23 | 366 | -9.4% |
| 3Q23 | 369 | -14.0% |
| 2Q23 | 368 | -15.6% |
| 1Q23 | 384 | -12.7% |
| 4Q22 | 404 | -7.8% |
| 3Q22 | 429 | -4.5% |
| 2Q22 | 436 | -2.5% |
| 1Q22 | 440 | -0.9% |
| 4Q21 | 438 | +3.1% |
| 3Q21 | 449 | +2.3% |
| 2Q21 | 447 | +1.4% |
| 1Q21 | 444 | +0.7% |
| 4Q20 | 425 | -2.1% |
| 3Q20 | 439 | +3.8% |
| 2Q20 | 441 | -12.3% |
| 1Q20 | 441 | -13.4% |
| 4Q19 | 434 | -16.5% |
| 3Q19 | 423 | -20.9% |
| 2Q19 | 503 | -7.2% |
| 1Q19 | 509 | -51.0% |
| 4Q18 | 520 | -49.7% |
| 3Q18 | 535 | -48.1% |
| 2Q18 | 542 | -48.6% |
| 1Q18 | 1,038 | -1.4% |
| 4Q17 | 1,034 | -1.6% |
| 3Q17 | 1,031 | -34.7% |
| 2Q17 | 1,054 | -33.3% |
| 1Q17 | 1,053 | - |
| 4Q16 | 1,051 | -33.8% |
| 3Q16 | 1,579 | - |
| 2Q16 | 1,581 | - |
| 4Q15 | 1,587 | - |