| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,938 | +12.2% |
| 1Q26 | 6,009 | -9.7% |
| 4Q25 | 5,845 | -13.9% |
| 3Q25 | 6,389 | +4.0% |
| 2Q25 | 6,186 | +19.2% |
| 1Q25 | 6,658 | +32.8% |
| 4Q24 | 6,791 | +60.2% |
| 3Q24 | 6,142 | +51.8% |
| 2Q24 | 5,190 | +36.5% |
| 1Q24 | 5,013 | +30.8% |
| 4Q23 | 4,239 | +21.6% |
| 3Q23 | 4,045 | +15.2% |
| 2Q23 | 3,802 | +0.5% |
| 1Q23 | 3,832 | +8.7% |
| 4Q22 | 3,487 | -0.3% |
| 3Q22 | 3,512 | +12.5% |
| 2Q22 | 3,782 | +30.5% |
| 1Q22 | 3,526 | +29.4% |
| 4Q21 | 3,498 | +30.2% |
| 3Q21 | 3,122 | -8.1% |
| 2Q21 | 2,898 | -10.4% |
| 1Q21 | 2,725 | -14.5% |
| 4Q20 | 2,687 | -20.5% |
| 3Q20 | 3,396 | +3.6% |
| 2Q20 | 3,233 | -12.1% |
| 1Q20 | 3,187 | -15.6% |
| 4Q19 | 3,378 | -14.9% |
| 3Q19 | 3,279 | -24.8% |
| 2Q19 | 3,678 | -9.0% |
| 1Q19 | 3,777 | -1.3% |
| 4Q18 | 3,971 | +14.4% |
| 3Q18 | 4,363 | +14.5% |
| 2Q18 | 4,042 | +31.5% |
| 1Q18 | 3,828 | +32.5% |
| 4Q17 | 3,472 | +12.5% |
| 3Q17 | 3,811 | +7.3% |
| 2Q17 | 3,073 | -3.3% |
| 1Q17 | 2,889 | -15.3% |
| 4Q16 | 3,086 | -2.0% |
| 3Q16 | 3,551 | - |
| 2Q16 | 3,178 | - |
| 1Q16 | 3,410 | - |
| 4Q15 | 3,149 | - |