| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,759 | +0.2% |
| 1Q26 | 10,848 | -16.0% |
| 4Q25 | 10,986 | -16.7% |
| 3Q25 | 11,641 | +5.7% |
| 2Q25 | 11,731 | -0.1% |
| 1Q25 | 12,920 | +21.8% |
| 4Q24 | 13,196 | +40.0% |
| 3Q24 | 11,015 | +25.4% |
| 2Q24 | 11,747 | +28.0% |
| 1Q24 | 10,611 | +16.2% |
| 4Q23 | 9,429 | +10.7% |
| 3Q23 | 8,786 | +9.0% |
| 2Q23 | 9,176 | +12.4% |
| 1Q23 | 9,128 | +11.8% |
| 4Q22 | 8,518 | +8.8% |
| 3Q22 | 8,057 | +16.3% |
| 2Q22 | 8,166 | +24.0% |
| 1Q22 | 8,165 | +19.1% |
| 4Q21 | 7,832 | +18.8% |
| 3Q21 | 6,927 | -7.3% |
| 2Q21 | 6,584 | -8.0% |
| 1Q21 | 6,857 | -2.0% |
| 4Q20 | 6,594 | -9.2% |
| 3Q20 | 7,470 | +7.4% |
| 2Q20 | 7,153 | -8.5% |
| 1Q20 | 7,000 | -7.5% |
| 4Q19 | 7,262 | -5.8% |
| 3Q19 | 6,958 | -27.1% |
| 2Q19 | 7,814 | -11.6% |
| 1Q19 | 7,569 | -6.7% |
| 4Q18 | 7,706 | -6.1% |
| 3Q18 | 9,549 | +17.7% |
| 2Q18 | 8,839 | +29.5% |
| 1Q18 | 8,115 | +28.7% |
| 4Q17 | 8,210 | +15.3% |
| 3Q17 | 8,112 | -2.3% |
| 2Q17 | 6,825 | -2.8% |
| 1Q17 | 6,304 | - |
| 4Q16 | 7,118 | -16.1% |
| 3Q16 | 8,302 | - |
| 2Q16 | 7,018 | - |
| 4Q15 | 8,486 | - |