| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 63,903 | +1.6% |
| 2Q26 | 68,353 | +4.3% |
| 1Q26 | 67,812 | +5.2% |
| 4Q25 | 63,601 | +7.1% |
| 3Q25 | 62,920 | +10.8% |
| 2Q25 | 65,513 | +2.3% |
| 1Q25 | 64,435 | +2.3% |
| 4Q24 | 59,362 | +5.2% |
| 3Q24 | 56,769 | -2.3% |
| 2Q24 | 64,069 | +3.7% |
| 1Q24 | 63,007 | -17.4% |
| 4Q23 | 56,407 | -22.6% |
| 3Q23 | 58,091 | -14.7% |
| 2Q23 | 61,801 | +11.5% |
| 1Q23 | 76,236 | +48.0% |
| 4Q22 | 72,865 | +34.9% |
| 3Q22 | 68,068 | +39.2% |
| 2Q22 | 55,436 | +15.3% |
| 1Q22 | 51,523 | -2.5% |
| 4Q21 | 54,002 | +5.3% |
| 3Q21 | 48,906 | -25.6% |
| 2Q21 | 48,074 | -13.9% |
| 1Q21 | 52,828 | -6.6% |
| 4Q20 | 51,286 | -13.8% |
| 3Q20 | 65,746 | +29.6% |
| 2Q20 | 55,845 | -9.8% |
| 1Q20 | 56,576 | -10.8% |
| 4Q19 | 59,496 | +7.6% |
| 3Q19 | 50,716 | -17.2% |
| 2Q19 | 61,914 | +19.5% |
| 1Q19 | 63,398 | +27.7% |
| 4Q18 | 55,283 | +8.6% |
| 3Q18 | 61,282 | +25.0% |
| 2Q18 | 51,832 | +25.6% |
| 1Q18 | 49,635 | +4.5% |
| 4Q17 | 50,909 | -6.1% |
| 3Q17 | 49,009 | -15.9% |
| 2Q17 | 41,260 | -35.8% |
| 1Q17 | 47,505 | -43.1% |
| 4Q16 | 54,195 | -34.0% |
| 3Q16 | 58,286 | - |
| 2Q16 | 64,264 | - |
| 1Q16 | 83,429 | - |
| 4Q15 | 82,159 | - |