| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,717 | -20.0% |
| 1Q26 | 3,291 | -25.8% |
| 4Q25 | 3,582 | -18.1% |
| 3Q25 | 3,819 | +2.6% |
| 2Q25 | 4,645 | +16.0% |
| 1Q25 | 4,435 | +10.6% |
| 4Q24 | 4,374 | +15.6% |
| 3Q24 | 3,721 | -2.8% |
| 2Q24 | 4,002 | +9.0% |
| 1Q24 | 4,010 | +15.6% |
| 4Q23 | 3,783 | +5.1% |
| 3Q23 | 3,828 | +4.6% |
| 2Q23 | 3,671 | -6.6% |
| 1Q23 | 3,469 | -4.7% |
| 4Q22 | 3,599 | -7.9% |
| 3Q22 | 3,661 | -2.9% |
| 2Q22 | 3,929 | -3.7% |
| 1Q22 | 3,640 | +3.1% |
| 4Q21 | 3,908 | +18.8% |
| 3Q21 | 3,772 | -5.1% |
| 2Q21 | 4,079 | +19.9% |
| 1Q21 | 3,531 | +13.7% |
| 4Q20 | 3,290 | +0.4% |
| 3Q20 | 3,974 | +20.8% |
| 2Q20 | 3,401 | -19.9% |
| 1Q20 | 3,105 | -16.2% |
| 4Q19 | 3,276 | -19.8% |
| 3Q19 | 3,290 | -13.7% |
| 2Q19 | 4,244 | +20.6% |
| 1Q19 | 3,706 | +2.8% |
| 4Q18 | 4,086 | +8.0% |
| 3Q18 | 3,814 | +3.3% |
| 2Q18 | 3,519 | +5.2% |
| 1Q18 | 3,606 | +6.7% |
| 4Q17 | 3,784 | +11.6% |
| 3Q17 | 3,694 | +4.8% |
| 2Q17 | 3,347 | -0.6% |
| 1Q17 | 3,379 | - |
| 4Q16 | 3,391 | +6.2% |
| 3Q16 | 3,525 | - |
| 2Q16 | 3,368 | - |
| 4Q15 | 3,192 | - |