| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,518 | -5.4% |
| 4Q25 | 1,540 | +50.0% |
| 3Q25 | 1,635 | +20.2% |
| 2Q25 | 1,605 | +17.9% |
| 1Q25 | 1,580 | +40.0% |
| 4Q24 | 1,027 | -8.2% |
| 3Q24 | 1,360 | +11.9% |
| 2Q24 | 1,362 | +12.2% |
| 1Q24 | 1,128 | -16.3% |
| 4Q23 | 1,119 | -9.5% |
| 3Q23 | 1,215 | -11.8% |
| 2Q23 | 1,214 | -10.9% |
| 1Q23 | 1,349 | +0.4% |
| 4Q22 | 1,237 | +0.7% |
| 3Q22 | 1,378 | +2.2% |
| 2Q22 | 1,363 | +9.7% |
| 1Q22 | 1,344 | +12.3% |
| 4Q21 | 1,229 | +10.8% |
| 3Q21 | 1,348 | +21.3% |
| 2Q21 | 1,242 | +17.3% |
| 1Q21 | 1,196 | +12.4% |
| 4Q20 | 1,109 | -3.6% |
| 3Q20 | 1,112 | +26.4% |
| 2Q20 | 1,059 | +20.5% |
| 1Q20 | 1,064 | +40.9% |
| 4Q19 | 1,150 | +51.4% |
| 3Q19 | 880 | +12.8% |
| 2Q19 | 879 | +14.1% |
| 1Q19 | 755 | +13.7% |
| 4Q18 | 760 | +16.2% |
| 3Q18 | 780 | +19.6% |
| 2Q18 | 771 | +16.3% |
| 1Q18 | 664 | -1.5% |
| 4Q17 | 654 | -1.1% |
| 3Q17 | 652 | -1.5% |
| 2Q17 | 663 | - |
| 1Q17 | 674 | - |
| 4Q16 | 661 | -1.2% |
| 3Q16 | 662 | - |
| 4Q15 | 669 | - |