| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,908 | -0.2% |
| 2Q26 | 2,920 | -0.1% |
| 1Q26 | 2,927 | +0.9% |
| 4Q25 | 2,908 | -0.3% |
| 3Q25 | 2,914 | -12.6% |
| 2Q25 | 2,924 | -34.1% |
| 1Q25 | 2,902 | -31.6% |
| 4Q24 | 2,917 | -30.3% |
| 3Q24 | 3,333 | -28.9% |
| 2Q24 | 4,436 | -7.1% |
| 1Q24 | 4,242 | -7.3% |
| 4Q23 | 4,183 | -9.3% |
| 3Q23 | 4,689 | -0.0% |
| 2Q23 | 4,777 | +3.0% |
| 1Q23 | 4,578 | -1.8% |
| 4Q22 | 4,610 | -1.2% |
| 3Q22 | 4,690 | -0.4% |
| 2Q22 | 4,637 | +1.2% |
| 1Q22 | 4,664 | +2.8% |
| 4Q21 | 4,668 | -0.6% |
| 3Q21 | 4,709 | -0.2% |
| 2Q21 | 4,583 | +22.8% |
| 1Q21 | 4,536 | +64.9% |
| 4Q20 | 4,696 | +67.6% |
| 3Q20 | 4,717 | - |
| 2Q20 | 3,732 | - |
| 1Q20 | 2,751 | - |
| 4Q19 | 2,802 | +494.9% |
| 4Q18 | 471 | +7.3% |
| 4Q17 | 439 | -27.1% |
| 4Q16 | 602 | -26.6% |
| 4Q15 | 820 | - |