| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,804 | +2.9% |
| 1Q26 | 1,690 | -7.4% |
| 4Q25 | 1,883 | -0.2% |
| 3Q25 | 1,810 | -6.2% |
| 2Q25 | 1,753 | -9.2% |
| 1Q25 | 1,825 | -2.7% |
| 4Q24 | 1,886 | +4.8% |
| 3Q24 | 1,930 | +11.3% |
| 2Q24 | 1,930 | +16.3% |
| 1Q24 | 1,875 | +12.9% |
| 4Q23 | 1,799 | +13.6% |
| 3Q23 | 1,734 | +11.7% |
| 2Q23 | 1,659 | +2.5% |
| 1Q23 | 1,661 | +2.8% |
| 4Q22 | 1,584 | -6.4% |
| 3Q22 | 1,552 | -4.6% |
| 2Q22 | 1,618 | -4.4% |
| 1Q22 | 1,615 | +6.0% |
| 4Q21 | 1,692 | +17.2% |
| 3Q21 | 1,626 | -7.3% |
| 2Q21 | 1,692 | +2.7% |
| 1Q21 | 1,524 | -3.2% |
| 4Q20 | 1,444 | -10.6% |
| 3Q20 | 1,754 | +11.4% |
| 2Q20 | 1,647 | -2.1% |
| 1Q20 | 1,575 | -5.3% |
| 4Q19 | 1,615 | -2.2% |
| 3Q19 | 1,575 | -12.9% |
| 2Q19 | 1,683 | +3.1% |
| 1Q19 | 1,664 | +8.3% |
| 4Q18 | 1,652 | +9.2% |
| 3Q18 | 1,808 | +31.0% |
| 2Q18 | 1,633 | +25.8% |
| 1Q18 | 1,537 | +19.2% |
| 4Q17 | 1,513 | +6.6% |
| 3Q17 | 1,380 | -6.2% |
| 2Q17 | 1,298 | +8.8% |
| 1Q17 | 1,289 | - |
| 4Q16 | 1,419 | -5.2% |
| 3Q16 | 1,471 | - |
| 2Q16 | 1,193 | - |
| 4Q15 | 1,497 | - |