| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,163 | +36.8% |
| 1Q26 | 6,774 | +2.1% |
| 4Q25 | 6,094 | +3.3% |
| 3Q25 | 6,505 | +23.1% |
| 2Q25 | 5,966 | +11.5% |
| 1Q25 | 6,635 | +11.9% |
| 4Q24 | 5,902 | +21.5% |
| 3Q24 | 5,285 | +22.2% |
| 2Q24 | 5,350 | +22.0% |
| 1Q24 | 5,928 | +37.8% |
| 4Q23 | 4,859 | +10.1% |
| 3Q23 | 4,326 | -10.3% |
| 2Q23 | 4,385 | -6.7% |
| 1Q23 | 4,303 | -17.0% |
| 4Q22 | 4,412 | -21.5% |
| 3Q22 | 4,824 | -14.5% |
| 2Q22 | 4,698 | -4.2% |
| 1Q22 | 5,184 | +14.0% |
| 4Q21 | 5,620 | +46.5% |
| 3Q21 | 5,641 | +28.7% |
| 2Q21 | 4,902 | +25.6% |
| 1Q21 | 4,546 | +17.0% |
| 4Q20 | 3,837 | +1.8% |
| 3Q20 | 4,383 | +25.6% |
| 2Q20 | 3,902 | -11.6% |
| 1Q20 | 3,886 | +0.8% |
| 4Q19 | 3,771 | +4.6% |
| 3Q19 | 3,491 | -15.9% |
| 2Q19 | 4,416 | +21.6% |
| 1Q19 | 3,854 | +8.7% |
| 4Q18 | 3,605 | +8.6% |
| 3Q18 | 4,152 | +31.1% |
| 2Q18 | 3,633 | +35.6% |
| 1Q18 | 3,544 | +43.8% |
| 4Q17 | 3,320 | +33.7% |
| 3Q17 | 3,168 | +11.2% |
| 2Q17 | 2,679 | +11.5% |
| 1Q17 | 2,465 | - |
| 4Q16 | 2,483 | -7.9% |
| 3Q16 | 2,849 | - |
| 2Q16 | 2,403 | - |
| 4Q15 | 2,696 | - |