| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,863 | -2.8% |
| 1Q26 | 1,780 | -8.2% |
| 4Q25 | 1,988 | +9.6% |
| 3Q25 | 2,009 | +14.5% |
| 2Q25 | 1,916 | +4.5% |
| 1Q25 | 1,939 | +11.9% |
| 4Q24 | 1,813 | +7.4% |
| 3Q24 | 1,755 | +7.6% |
| 2Q24 | 1,833 | +0.3% |
| 1Q24 | 1,733 | +21.1% |
| 4Q23 | 1,688 | +47.3% |
| 3Q23 | 1,631 | +57.2% |
| 2Q23 | 1,827 | +108.9% |
| 1Q23 | 1,432 | +109.4% |
| 4Q22 | 1,146 | +98.0% |
| 3Q22 | 1,037 | +107.2% |
| 2Q22 | 875 | +90.1% |
| 1Q22 | 684 | +52.3% |
| 4Q21 | 579 | +28.9% |
| 3Q21 | 501 | +4.8% |
| 2Q21 | 460 | -1.6% |
| 1Q21 | 449 | -4.6% |
| 4Q20 | 449 | -6.2% |
| 3Q20 | 478 | -2.0% |
| 2Q20 | 468 | -7.0% |
| 1Q20 | 471 | -6.3% |
| 4Q19 | 479 | +13.2% |
| 3Q19 | 487 | +10.1% |
| 2Q19 | 503 | +22.2% |
| 1Q19 | 502 | +25.2% |
| 4Q18 | 423 | +3.2% |
| 3Q18 | 443 | +14.6% |
| 2Q18 | 412 | +22.2% |
| 1Q18 | 401 | +21.5% |
| 4Q17 | 410 | +14.6% |
| 3Q17 | 386 | +6.1% |
| 2Q17 | 337 | -6.1% |
| 1Q17 | 330 | - |
| 4Q16 | 358 | +2.7% |
| 3Q16 | 364 | - |
| 2Q16 | 359 | - |
| 4Q15 | 349 | - |