| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,026 | -5.8% |
| 2Q26 | 4,976 | -7.8% |
| 1Q26 | 4,940 | -14.1% |
| 4Q25 | 5,110 | -11.2% |
| 3Q25 | 5,338 | -16.2% |
| 2Q25 | 5,397 | -14.9% |
| 1Q25 | 5,754 | -5.4% |
| 4Q24 | 5,755 | -18.9% |
| 3Q24 | 6,370 | -8.1% |
| 2Q24 | 6,345 | -5.2% |
| 1Q24 | 6,081 | -6.7% |
| 4Q23 | 7,100 | +20.5% |
| 3Q23 | 6,929 | +18.5% |
| 2Q23 | 6,695 | +14.6% |
| 1Q23 | 6,520 | +14.6% |
| 4Q22 | 5,892 | +4.0% |
| 3Q22 | 5,847 | -38.7% |
| 2Q22 | 5,840 | -44.1% |
| 1Q22 | 5,689 | -49.2% |
| 4Q21 | 5,664 | +35.0% |
| 3Q21 | 9,533 | +140.6% |
| 2Q21 | 10,440 | +171.9% |
| 1Q21 | 11,190 | +96.3% |
| 4Q20 | 4,194 | -17.8% |
| 3Q20 | 3,963 | -10.4% |
| 2Q20 | 3,840 | +12.7% |
| 1Q20 | 5,702 | - |
| 4Q19 | 5,103 | +233.2% |
| 3Q19 | 4,421 | - |
| 2Q19 | 3,406 | - |
| 4Q18 | 1,531 | - |