| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,343 | +18.7% |
| 4Q25 | 2,364 | +18.1% |
| 3Q25 | 2,246 | +21.7% |
| 2Q25 | 2,305 | +31.7% |
| 1Q25 | 1,974 | -6.5% |
| 4Q24 | 2,000 | +77.1% |
| 3Q24 | 1,845 | +56.3% |
| 2Q24 | 1,750 | +79.8% |
| 1Q24 | 2,112 | +28.0% |
| 4Q23 | 1,129 | -32.1% |
| 3Q23 | 1,180 | -25.3% |
| 2Q23 | 973 | -38.8% |
| 1Q23 | 1,651 | -4.0% |
| 4Q22 | 1,664 | +15.6% |
| 3Q22 | 1,581 | +11.7% |
| 2Q22 | 1,591 | +14.5% |
| 1Q22 | 1,720 | +17.5% |
| 4Q21 | 1,439 | -7.6% |
| 3Q21 | 1,414 | -12.3% |
| 2Q21 | 1,389 | -23.3% |
| 1Q21 | 1,463 | -14.1% |
| 4Q20 | 1,557 | -8.0% |
| 3Q20 | 1,613 | -4.4% |
| 2Q20 | 1,812 | +19.9% |
| 1Q20 | 1,705 | +25.1% |
| 4Q19 | 1,693 | +37.5% |
| 3Q19 | 1,687 | +26.2% |
| 2Q19 | 1,511 | +20.4% |
| 1Q19 | 1,362 | +9.4% |
| 4Q18 | 1,231 | +9.6% |
| 3Q18 | 1,337 | +9.6% |
| 2Q18 | 1,255 | +2.8% |
| 1Q18 | 1,245 | +25.5% |
| 4Q17 | 1,124 | +29.5% |
| 3Q17 | 1,220 | +65.7% |
| 2Q17 | 1,220 | +61.4% |
| 1Q17 | 992 | +63.9% |
| 4Q16 | 867 | +47.3% |
| 3Q16 | 736 | - |
| 2Q16 | 756 | - |
| 1Q16 | 605 | - |
| 4Q15 | 589 | -28.2% |
| 4Q14 | 821 | - |