| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,757 | +14.8% |
| 2Q26 | 12,408 | +16.0% |
| 1Q26 | 12,082 | +11.7% |
| 4Q25 | 11,375 | +8.6% |
| 3Q25 | 11,108 | +6.1% |
| 2Q25 | 10,698 | -3.8% |
| 1Q25 | 10,819 | -4.1% |
| 4Q24 | 10,474 | -3.8% |
| 3Q24 | 10,474 | -7.7% |
| 2Q24 | 11,120 | -3.0% |
| 1Q24 | 11,281 | -4.1% |
| 4Q23 | 10,889 | -1.9% |
| 3Q23 | 11,352 | +18.1% |
| 2Q23 | 11,468 | +36.3% |
| 1Q23 | 11,766 | +50.2% |
| 4Q22 | 11,098 | +82.2% |
| 3Q22 | 9,613 | +44.5% |
| 2Q22 | 8,411 | +35.0% |
| 1Q22 | 7,836 | +23.8% |
| 4Q21 | 6,092 | -0.1% |
| 3Q21 | 6,653 | +5.7% |
| 2Q21 | 6,229 | +11.4% |
| 1Q21 | 6,331 | +47.4% |
| 4Q20 | 6,100 | +112.1% |
| 3Q20 | 6,293 | - |
| 2Q20 | 5,592 | - |
| 1Q20 | 4,296 | - |
| 4Q19 | 2,876 | +105.5% |
| 4Q18 | 1,399 | +781.8% |
| 4Q17 | 158 | +216.8% |
| 4Q16 | 50 | -80.7% |
| 4Q15 | 260 | - |