| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 568 | +10.9% |
| 4Q25 | 531 | +21.9% |
| 3Q25 | 513 | +33.4% |
| 2Q25 | 512 | +23.8% |
| 1Q25 | 451 | +12.4% |
| 4Q24 | 435 | +17.0% |
| 3Q24 | 385 | +0.7% |
| 2Q24 | 413 | +4.5% |
| 1Q24 | 402 | +1.9% |
| 4Q23 | 372 | -7.3% |
| 3Q23 | 382 | -4.8% |
| 2Q23 | 395 | +5.9% |
| 1Q23 | 394 | -2.3% |
| 4Q22 | 402 | -62.8% |
| 3Q22 | 402 | -66.5% |
| 2Q22 | 373 | -59.9% |
| 1Q22 | 404 | -46.7% |
| 4Q21 | 1,080 | +83.7% |
| 3Q21 | 1,200 | +74.3% |
| 2Q21 | 933 | +19.9% |
| 1Q21 | 758 | +12.8% |
| 4Q20 | 588 | -32.8% |
| 3Q20 | 688 | -30.1% |
| 2Q20 | 778 | -36.9% |
| 1Q20 | 672 | -25.6% |
| 4Q19 | 874 | +3.7% |
| 3Q19 | 985 | +4.7% |
| 2Q19 | 1,234 | +48.3% |
| 1Q19 | 903 | +28.0% |
| 4Q18 | 844 | +17.4% |
| 3Q18 | 941 | +61.1% |
| 2Q18 | 832 | +66.5% |
| 1Q18 | 706 | -9.7% |
| 4Q17 | 719 | -8.1% |
| 2Q17 | 584 | -72.8% |
| 1Q17 | 499 | -77.2% |
| 4Q16 | 782 | -65.5% |
| 3Q16 | 722 | - |
| 2Q16 | 2,146 | - |
| 1Q16 | 2,192 | - |
| 4Q15 | 2,269 | +12.6% |
| 4Q14 | 2,015 | - |