| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,812 | +9.2% |
| 1Q26 | 8,970 | -5.9% |
| 4Q25 | 8,257 | -18.5% |
| 3Q25 | 8,905 | -5.3% |
| 2Q25 | 8,989 | -2.3% |
| 1Q25 | 9,535 | +17.1% |
| 4Q24 | 10,126 | +31.4% |
| 3Q24 | 9,403 | +20.2% |
| 2Q24 | 9,205 | +30.2% |
| 1Q24 | 8,143 | +13.8% |
| 4Q23 | 7,709 | +5.2% |
| 3Q23 | 7,824 | +10.9% |
| 2Q23 | 7,068 | -0.4% |
| 1Q23 | 7,156 | +11.8% |
| 4Q22 | 7,325 | +13.1% |
| 3Q22 | 7,054 | +24.2% |
| 2Q22 | 7,099 | +27.2% |
| 1Q22 | 6,401 | +17.0% |
| 4Q21 | 6,476 | +33.7% |
| 3Q21 | 5,680 | -9.9% |
| 2Q21 | 5,583 | -3.3% |
| 1Q21 | 5,469 | -6.9% |
| 4Q20 | 4,843 | -21.6% |
| 3Q20 | 6,302 | +10.9% |
| 2Q20 | 5,772 | -8.2% |
| 1Q20 | 5,876 | -2.2% |
| 4Q19 | 6,179 | +9.6% |
| 3Q19 | 5,681 | -0.2% |
| 2Q19 | 6,286 | -3.7% |
| 1Q19 | 6,011 | -0.6% |
| 4Q18 | 5,640 | -10.5% |
| 3Q18 | 5,690 | -6.1% |
| 2Q18 | 6,526 | +26.4% |
| 1Q18 | 6,045 | +19.9% |
| 4Q17 | 6,302 | +12.3% |
| 3Q17 | 6,062 | +2.2% |
| 2Q17 | 5,165 | -10.9% |
| 1Q17 | 5,041 | - |
| 4Q16 | 5,613 | +3.2% |
| 3Q16 | 5,932 | - |
| 2Q16 | 5,797 | - |
| 4Q15 | 5,439 | - |