| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,614 | +2.5% |
| 1Q25 | 3,639 | +0.7% |
| 4Q24 | 3,527 | +9.2% |
| 3Q24 | 3,442 | +10.5% |
| 2Q24 | 3,494 | +14.4% |
| 1Q24 | 3,614 | +19.2% |
| 4Q23 | 3,231 | +6.0% |
| 3Q23 | 3,114 | +3.6% |
| 2Q23 | 3,055 | -3.3% |
| 1Q23 | 3,031 | -3.9% |
| 4Q22 | 3,049 | -0.4% |
| 3Q22 | 3,007 | +3.0% |
| 2Q22 | 3,160 | +10.5% |
| 1Q22 | 3,156 | +12.5% |
| 4Q21 | 3,061 | +11.3% |
| 3Q21 | 2,918 | -9.2% |
| 2Q21 | 2,860 | -7.4% |
| 1Q21 | 2,804 | +4.8% |
| 4Q20 | 2,751 | +0.4% |
| 3Q20 | 3,214 | +22.9% |
| 2Q20 | 3,088 | +5.2% |
| 1Q20 | 2,676 | -5.9% |
| 4Q19 | 2,739 | -9.8% |
| 3Q19 | 2,616 | -28.8% |
| 2Q19 | 2,935 | -7.7% |
| 1Q19 | 2,843 | -5.6% |
| 4Q18 | 3,037 | +3.0% |
| 3Q18 | 3,672 | +30.0% |
| 2Q18 | 3,178 | +34.2% |
| 1Q18 | 3,011 | +38.0% |
| 4Q17 | 2,948 | +21.4% |
| 3Q17 | 2,824 | +1.1% |
| 2Q17 | 2,367 | -13.1% |
| 1Q17 | 2,182 | - |
| 4Q16 | 2,428 | -14.6% |
| 3Q16 | 2,794 | - |
| 2Q16 | 2,725 | - |
| 4Q15 | 2,845 | - |