| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,382 | +8.3% |
| 1Q26 | 1,338 | -8.4% |
| 4Q25 | 1,344 | -4.1% |
| 3Q25 | 1,464 | +16.0% |
| 2Q25 | 1,276 | +1.0% |
| 1Q25 | 1,461 | +22.6% |
| 4Q24 | 1,402 | +34.1% |
| 3Q24 | 1,262 | +41.9% |
| 2Q24 | 1,263 | +42.7% |
| 1Q24 | 1,192 | +33.1% |
| 4Q23 | 1,045 | +22.7% |
| 3Q23 | 889 | +11.2% |
| 2Q23 | 885 | +14.9% |
| 1Q23 | 895 | +36.1% |
| 4Q22 | 852 | +21.0% |
| 3Q22 | 800 | +7.7% |
| 2Q22 | 771 | +10.2% |
| 1Q22 | 658 | +3.3% |
| 4Q21 | 704 | +6.4% |
| 3Q21 | 742 | +9.1% |
| 2Q21 | 699 | +13.3% |
| 1Q21 | 637 | -1.9% |
| 4Q20 | 662 | +4.3% |
| 3Q20 | 680 | +12.2% |
| 2Q20 | 617 | +8.3% |
| 1Q20 | 649 | +13.9% |
| 4Q19 | 635 | +16.9% |
| 3Q19 | 607 | +21.0% |
| 2Q19 | 570 | +25.7% |
| 1Q19 | 570 | +52.1% |
| 4Q18 | 543 | +61.9% |
| 3Q18 | 502 | +59.9% |
| 2Q18 | 453 | +161.2% |
| 1Q18 | 375 | +77.3% |
| 4Q17 | 336 | +37.3% |
| 3Q17 | 314 | +10.9% |
| 2Q17 | 174 | -31.9% |
| 1Q17 | 212 | - |
| 4Q16 | 245 | -32.9% |
| 3Q16 | 283 | - |
| 2Q16 | 255 | - |
| 4Q15 | 364 | - |