| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,912 | +22.8% |
| 2Q25 | 3,472 | +5.6% |
| 1Q25 | 3,642 | +32.1% |
| 4Q24 | 3,139 | +35.9% |
| 3Q24 | 3,185 | +34.8% |
| 2Q24 | 3,289 | +60.2% |
| 1Q24 | 2,758 | +48.8% |
| 4Q23 | 2,310 | +36.3% |
| 3Q23 | 2,362 | +32.9% |
| 2Q23 | 2,053 | +24.0% |
| 1Q23 | 1,853 | +8.6% |
| 4Q22 | 1,695 | -8.3% |
| 3Q22 | 1,777 | +2.1% |
| 2Q22 | 1,656 | +5.6% |
| 1Q22 | 1,707 | +16.8% |
| 4Q21 | 1,848 | +41.3% |
| 3Q21 | 1,741 | +32.2% |
| 2Q21 | 1,568 | +27.4% |
| 1Q21 | 1,461 | +0.5% |
| 4Q20 | 1,308 | -1.4% |
| 3Q20 | 1,317 | +5.2% |
| 2Q20 | 1,231 | -4.7% |
| 1Q20 | 1,454 | +12.9% |
| 4Q19 | 1,326 | -3.9% |
| 3Q19 | 1,252 | -20.1% |
| 2Q19 | 1,292 | -20.6% |
| 1Q19 | 1,288 | -23.9% |
| 4Q18 | 1,380 | -19.2% |
| 3Q18 | 1,567 | -8.0% |
| 2Q18 | 1,628 | +3.0% |
| 1Q18 | 1,692 | +5.9% |
| 4Q17 | 1,707 | +18.5% |
| 3Q17 | 1,703 | +20.4% |
| 2Q17 | 1,580 | +9.6% |
| 1Q17 | 1,597 | +8.9% |
| 4Q16 | 1,441 | -4.1% |
| 3Q16 | 1,414 | -18.8% |
| 2Q16 | 1,441 | - |
| 1Q16 | 1,467 | - |
| 4Q15 | 1,502 | -16.9% |
| 3Q15 | 1,742 | - |
| 4Q14 | 1,808 | - |