| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 751 | +32.8% |
| 1Q26 | 684 | +25.8% |
| 4Q25 | 635 | +16.2% |
| 3Q25 | 644 | +31.8% |
| 2Q25 | 565 | +8.6% |
| 1Q25 | 544 | +10.4% |
| 4Q24 | 546 | +18.6% |
| 3Q24 | 489 | +3.2% |
| 2Q24 | 521 | +15.4% |
| 1Q24 | 493 | +8.9% |
| 4Q23 | 460 | +1.4% |
| 3Q23 | 473 | +6.3% |
| 2Q23 | 451 | -8.6% |
| 1Q23 | 452 | -0.2% |
| 4Q22 | 454 | +2.5% |
| 3Q22 | 445 | +13.9% |
| 2Q22 | 494 | +26.0% |
| 1Q22 | 453 | +28.7% |
| 4Q21 | 443 | +42.2% |
| 3Q21 | 391 | -8.0% |
| 2Q21 | 391 | -0.7% |
| 1Q21 | 352 | -8.7% |
| 4Q20 | 311 | -16.7% |
| 3Q20 | 425 | +9.0% |
| 2Q20 | 394 | -13.9% |
| 1Q20 | 386 | -15.4% |
| 4Q19 | 374 | -24.0% |
| 3Q19 | 390 | -71.0% |
| 2Q19 | 458 | -63.0% |
| 1Q19 | 456 | -62.2% |
| 4Q18 | 492 | -58.9% |
| 3Q18 | 1,346 | +13.0% |
| 2Q18 | 1,238 | +9.6% |
| 1Q18 | 1,209 | +8.4% |
| 4Q17 | 1,199 | +1.4% |
| 3Q17 | 1,192 | -3.8% |
| 2Q17 | 1,129 | -4.5% |
| 1Q17 | 1,115 | - |
| 4Q16 | 1,182 | -3.7% |
| 3Q16 | 1,239 | - |
| 2Q16 | 1,182 | - |
| 4Q15 | 1,228 | - |