| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,310 | +19.4% |
| 1Q26 | 3,751 | -1.2% |
| 4Q25 | 3,614 | -0.6% |
| 3Q25 | 3,628 | +16.4% |
| 2Q25 | 3,611 | +17.3% |
| 1Q25 | 3,797 | +32.2% |
| 4Q24 | 3,635 | +41.7% |
| 3Q24 | 3,117 | +18.6% |
| 2Q24 | 3,077 | +19.5% |
| 1Q24 | 2,872 | +11.5% |
| 4Q23 | 2,565 | +0.8% |
| 3Q23 | 2,627 | +0.5% |
| 2Q23 | 2,575 | -5.9% |
| 1Q23 | 2,576 | -2.9% |
| 4Q22 | 2,545 | -7.3% |
| 3Q22 | 2,614 | +5.4% |
| 2Q22 | 2,738 | +13.4% |
| 1Q22 | 2,654 | +8.8% |
| 4Q21 | 2,747 | +30.3% |
| 3Q21 | 2,481 | -7.9% |
| 2Q21 | 2,415 | -2.2% |
| 1Q21 | 2,440 | +1.4% |
| 4Q20 | 2,107 | -17.5% |
| 3Q20 | 2,694 | +2.0% |
| 2Q20 | 2,469 | -13.8% |
| 1Q20 | 2,407 | -20.0% |
| 4Q19 | 2,555 | -13.5% |
| 3Q19 | 2,642 | -17.6% |
| 2Q19 | 2,864 | -4.4% |
| 1Q19 | 3,008 | +5.0% |
| 4Q18 | 2,954 | +4.8% |
| 3Q18 | 3,206 | +18.9% |
| 2Q18 | 2,998 | +29.5% |
| 1Q18 | 2,866 | +25.6% |
| 4Q17 | 2,820 | +18.1% |
| 3Q17 | 2,697 | -0.1% |
| 2Q17 | 2,314 | -8.9% |
| 1Q17 | 2,282 | - |
| 4Q16 | 2,388 | -9.0% |
| 3Q16 | 2,701 | - |
| 2Q16 | 2,541 | - |
| 4Q15 | 2,625 | - |