| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 61,672 | +11.4% |
| 1Q26 | 54,847 | -6.9% |
| 4Q25 | 55,994 | +4.8% |
| 3Q25 | 59,822 | +30.8% |
| 2Q25 | 55,359 | +19.7% |
| 1Q25 | 58,933 | +42.0% |
| 4Q24 | 53,409 | +44.9% |
| 3Q24 | 45,749 | +30.2% |
| 2Q24 | 46,264 | +42.5% |
| 1Q24 | 41,500 | +22.7% |
| 4Q23 | 36,868 | +8.5% |
| 3Q23 | 35,149 | +3.2% |
| 2Q23 | 32,455 | -5.3% |
| 1Q23 | 33,823 | -0.9% |
| 4Q22 | 33,975 | -4.6% |
| 3Q22 | 34,052 | +3.1% |
| 2Q22 | 34,284 | +7.7% |
| 1Q22 | 34,117 | +5.0% |
| 4Q21 | 35,596 | +15.9% |
| 3Q21 | 33,018 | -14.4% |
| 2Q21 | 31,847 | -16.1% |
| 1Q21 | 32,485 | -9.9% |
| 4Q20 | 30,709 | -19.5% |
| 3Q20 | 38,574 | +4.9% |
| 2Q20 | 37,974 | -11.7% |
| 1Q20 | 36,063 | -15.4% |
| 4Q19 | 38,126 | -13.6% |
| 3Q19 | 36,756 | -23.9% |
| 2Q19 | 42,993 | -3.2% |
| 1Q19 | 42,641 | -4.7% |
| 4Q18 | 44,118 | +9.5% |
| 3Q18 | 48,288 | +16.9% |
| 2Q18 | 44,419 | +32.5% |
| 1Q18 | 44,723 | +46.3% |
| 4Q17 | 40,308 | +19.0% |
| 3Q17 | 41,297 | -1.0% |
| 2Q17 | 33,535 | -18.4% |
| 1Q17 | 30,578 | -32.6% |
| 4Q16 | 33,871 | -20.4% |
| 3Q16 | 41,703 | - |
| 2Q16 | 41,083 | - |
| 1Q16 | 45,359 | - |
| 4Q15 | 42,526 | - |