| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,947 | +11.0% |
| 3Q25 | 2,713 | -10.1% |
| 2Q25 | 2,479 | -18.5% |
| 1Q25 | 2,604 | +6.9% |
| 4Q24 | 2,655 | +8.9% |
| 3Q24 | 3,017 | +45.1% |
| 2Q24 | 3,041 | +80.6% |
| 1Q24 | 2,435 | +49.6% |
| 4Q23 | 2,437 | +56.0% |
| 3Q23 | 2,079 | +46.1% |
| 2Q23 | 1,684 | +18.1% |
| 1Q23 | 1,628 | +16.2% |
| 4Q22 | 1,562 | +3.0% |
| 3Q22 | 1,423 | -0.8% |
| 2Q22 | 1,426 | -5.4% |
| 1Q22 | 1,401 | +8.5% |
| 4Q21 | 1,516 | +6.9% |
| 3Q21 | 1,435 | +8.9% |
| 2Q21 | 1,508 | +37.0% |
| 1Q21 | 1,291 | -9.1% |
| 4Q20 | 1,418 | +4.6% |
| 3Q20 | 1,318 | +2.4% |
| 2Q20 | 1,101 | -16.5% |
| 1Q20 | 1,420 | +11.7% |
| 4Q19 | 1,355 | -27.7% |
| 3Q19 | 1,287 | -26.7% |
| 2Q19 | 1,318 | -26.0% |
| 1Q19 | 1,271 | -30.1% |
| 4Q18 | 1,874 | +12.8% |
| 3Q18 | 1,756 | +19.1% |
| 2Q18 | 1,782 | +33.7% |
| 1Q18 | 1,818 | +37.2% |
| 4Q17 | 1,661 | +51.8% |
| 3Q17 | 1,474 | +49.2% |
| 2Q17 | 1,333 | +25.4% |
| 1Q17 | 1,325 | -6.3% |
| 4Q16 | 1,094 | -7.9% |
| 3Q16 | 988 | - |
| 2Q16 | 1,063 | - |
| 1Q16 | 1,414 | - |
| 4Q15 | 1,188 | -5.6% |
| 4Q14 | 1,258 | - |