| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 47,964 | +2.0% |
| 1Q26 | 43,596 | -12.2% |
| 4Q25 | 40,274 | -14.9% |
| 3Q25 | 48,500 | +19.2% |
| 2Q25 | 47,032 | +14.3% |
| 1Q25 | 49,679 | +23.3% |
| 4Q24 | 47,346 | +83.2% |
| 3Q24 | 40,694 | - |
| 2Q24 | 41,142 | - |
| 1Q24 | 40,306 | - |
| 4Q23 | 25,841 | -10.3% |
| 4Q22 | 28,793 | -15.9% |
| 4Q21 | 34,219 | -21.8% |
| 4Q20 | 43,772 | -29.6% |
| 4Q19 | 62,160 | -15.6% |
| 4Q18 | 73,651 | -17.7% |
| 4Q17 | 89,456 | -4.6% |
| 4Q16 | 93,783 | +1.6% |
| 4Q15 | 92,308 | - |