| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,202 | +46.5% |
| 1Q26 | 4,290 | +14.7% |
| 4Q25 | 3,467 | -9.8% |
| 3Q25 | 3,540 | -7.2% |
| 2Q25 | 3,550 | -6.3% |
| 1Q25 | 3,739 | +3.3% |
| 4Q24 | 3,844 | +13.1% |
| 3Q24 | 3,814 | +17.9% |
| 2Q24 | 3,789 | +29.6% |
| 1Q24 | 3,621 | +21.2% |
| 4Q23 | 3,400 | +13.1% |
| 3Q23 | 3,234 | +7.5% |
| 2Q23 | 2,924 | -7.9% |
| 1Q23 | 2,988 | -1.2% |
| 4Q22 | 3,007 | -8.7% |
| 3Q22 | 3,009 | +12.3% |
| 2Q22 | 3,174 | +17.4% |
| 1Q22 | 3,025 | +16.5% |
| 4Q21 | 3,294 | +27.5% |
| 3Q21 | 2,680 | +2.1% |
| 2Q21 | 2,704 | +7.8% |
| 1Q21 | 2,596 | +2.9% |
| 4Q20 | 2,583 | +7.0% |
| 3Q20 | 2,624 | +4.6% |
| 2Q20 | 2,508 | -8.7% |
| 1Q20 | 2,523 | -9.5% |
| 4Q19 | 2,414 | -11.5% |
| 3Q19 | 2,508 | -13.1% |
| 2Q19 | 2,746 | +0.3% |
| 1Q19 | 2,786 | +3.0% |
| 4Q18 | 2,727 | +2.0% |
| 3Q18 | 2,885 | +8.1% |
| 2Q18 | 2,737 | +12.5% |
| 1Q18 | 2,704 | +15.5% |
| 4Q17 | 2,674 | +8.2% |
| 3Q17 | 2,669 | -0.4% |
| 2Q17 | 2,432 | -9.1% |
| 1Q17 | 2,342 | - |
| 4Q16 | 2,471 | +15.5% |
| 3Q16 | 2,681 | - |
| 2Q16 | 2,675 | - |
| 4Q15 | 2,139 | - |