| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 218,606 | -3.1% |
| 1Q26 | 211,358 | -8.4% |
| 4Q25 | 225,502 | +0.7% |
| 3Q25 | 239,152 | +12.3% |
| 2Q25 | 225,662 | +6.3% |
| 1Q25 | 230,840 | +12.7% |
| 4Q24 | 223,923 | +12.9% |
| 3Q24 | 212,923 | +0.5% |
| 2Q24 | 212,203 | -2.4% |
| 1Q24 | 204,801 | -8.4% |
| 4Q23 | 198,393 | +221.0% |
| 3Q23 | 211,899 | +255.6% |
| 2Q23 | 217,427 | +265.0% |
| 1Q23 | 223,483 | +272.3% |
| 4Q22 | 61,808 | +3.9% |
| 3Q22 | 59,596 | +2.0% |
| 2Q22 | 59,566 | +9.5% |
| 1Q22 | 60,030 | +9.8% |
| 4Q21 | 59,484 | +11.5% |
| 3Q21 | 58,435 | +1.9% |
| 2Q21 | 54,395 | -2.0% |
| 1Q21 | 54,661 | -0.7% |
| 4Q20 | 53,326 | -4.0% |
| 3Q20 | 57,321 | +4.0% |
| 2Q20 | 55,511 | -2.9% |
| 1Q20 | 55,019 | -1.7% |
| 4Q19 | 55,567 | +1.4% |
| 3Q19 | 55,104 | -2.1% |
| 2Q19 | 57,155 | +3.8% |
| 1Q19 | 55,949 | +5.4% |
| 4Q18 | 54,804 | +6.2% |
| 3Q18 | 56,306 | +11.8% |
| 2Q18 | 55,060 | +18.0% |
| 1Q18 | 53,090 | +16.5% |
| 4Q17 | 51,615 | +7.2% |
| 3Q17 | 50,355 | -0.3% |
| 2Q17 | 46,672 | -5.0% |
| 1Q17 | 45,558 | - |
| 4Q16 | 48,167 | -0.6% |
| 3Q16 | 50,526 | - |
| 2Q16 | 49,130 | - |
| 4Q15 | 48,435 | - |