| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,150 | +33.4% |
| 1Q26 | 6,255 | +4.5% |
| 4Q25 | 6,115 | +11.3% |
| 3Q25 | 6,404 | +20.7% |
| 2Q25 | 5,360 | +0.2% |
| 1Q25 | 5,984 | +19.1% |
| 4Q24 | 5,493 | +16.0% |
| 3Q24 | 5,304 | +13.4% |
| 2Q24 | 5,351 | +20.8% |
| 1Q24 | 5,026 | -7.7% |
| 4Q23 | 4,736 | -12.6% |
| 3Q23 | 4,679 | -20.1% |
| 2Q23 | 4,430 | -26.9% |
| 1Q23 | 5,443 | -3.3% |
| 4Q22 | 5,417 | -5.9% |
| 3Q22 | 5,854 | +5.4% |
| 2Q22 | 6,059 | +8.6% |
| 1Q22 | 5,627 | -27.7% |
| 4Q21 | 5,758 | -23.4% |
| 3Q21 | 5,553 | -30.2% |
| 2Q21 | 5,578 | -28.2% |
| 1Q21 | 7,787 | +3.4% |
| 4Q20 | 7,515 | -4.1% |
| 3Q20 | 7,955 | -21.2% |
| 2Q20 | 7,772 | -30.0% |
| 1Q20 | 7,532 | -29.7% |
| 4Q19 | 7,834 | -26.4% |
| 3Q19 | 10,094 | -10.9% |
| 2Q19 | 11,107 | +26.0% |
| 1Q19 | 10,716 | +21.0% |
| 4Q18 | 10,646 | +32.1% |
| 3Q18 | 11,331 | +32.7% |
| 2Q18 | 8,815 | +16.6% |
| 1Q18 | 8,855 | +19.3% |
| 4Q17 | 8,058 | +14.0% |
| 3Q17 | 8,542 | +9.4% |
| 2Q17 | 7,560 | -4.7% |
| 1Q17 | 7,420 | - |
| 4Q16 | 7,070 | -8.6% |
| 3Q16 | 7,810 | - |
| 2Q16 | 7,931 | - |
| 4Q15 | 7,735 | - |