| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 13,394 | +11.5% |
| 2Q26 | 11,985 | -2.0% |
| 1Q26 | 11,879 | +1.1% |
| 4Q25 | 11,752 | -3.5% |
| 3Q25 | 12,013 | +21.8% |
| 2Q25 | 12,230 | +26.0% |
| 1Q25 | 11,755 | +22.2% |
| 4Q24 | 12,184 | +33.6% |
| 3Q24 | 9,859 | +14.4% |
| 2Q24 | 9,708 | +15.7% |
| 1Q24 | 9,618 | +15.0% |
| 4Q23 | 9,118 | +6.7% |
| 3Q23 | 8,619 | +2.7% |
| 2Q23 | 8,393 | -0.0% |
| 1Q23 | 8,365 | +2.3% |
| 4Q22 | 8,545 | +4.9% |
| 3Q22 | 8,390 | +9.8% |
| 2Q22 | 8,394 | +8.9% |
| 1Q22 | 8,178 | +10.0% |
| 4Q21 | 8,145 | +19.6% |
| 3Q21 | 7,640 | -7.0% |
| 2Q21 | 7,706 | +1.8% |
| 1Q21 | 7,433 | +0.4% |
| 4Q20 | 6,813 | -14.3% |
| 3Q20 | 8,212 | +8.8% |
| 2Q20 | 7,567 | -14.4% |
| 1Q20 | 7,401 | -15.6% |
| 4Q19 | 7,948 | -12.3% |
| 3Q19 | 7,545 | -12.1% |
| 2Q19 | 8,844 | - |
| 1Q19 | 8,773 | - |
| 4Q18 | 9,059 | +33.3% |
| 3Q18 | 8,588 | - |
| 4Q17 | 6,795 | +11.4% |
| 4Q16 | 6,102 | +3.2% |
| 3Q16 | 6,690 | - |
| 4Q15 | 5,910 | - |