| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,663 | +77.6% |
| 1Q26 | 5,569 | +21.2% |
| 4Q25 | 3,815 | -0.3% |
| 3Q25 | 3,916 | +5.7% |
| 2Q25 | 3,752 | +23.4% |
| 1Q25 | 4,595 | +73.1% |
| 4Q24 | 3,825 | +50.5% |
| 3Q24 | 3,706 | +52.3% |
| 2Q24 | 3,040 | +31.5% |
| 1Q24 | 2,655 | +12.7% |
| 4Q23 | 2,542 | +5.5% |
| 3Q23 | 2,434 | +2.0% |
| 2Q23 | 2,312 | -4.8% |
| 1Q23 | 2,356 | +1.6% |
| 4Q22 | 2,410 | -0.8% |
| 3Q22 | 2,386 | -5.6% |
| 2Q22 | 2,428 | +0.3% |
| 1Q22 | 2,319 | -3.9% |
| 4Q21 | 2,430 | +6.9% |
| 3Q21 | 2,527 | -12.2% |
| 2Q21 | 2,420 | -13.9% |
| 1Q21 | 2,414 | -1.0% |
| 4Q20 | 2,274 | -7.6% |
| 3Q20 | 2,879 | +18.1% |
| 2Q20 | 2,810 | -3.8% |
| 1Q20 | 2,438 | -21.5% |
| 4Q19 | 2,462 | -26.7% |
| 3Q19 | 2,438 | -32.5% |
| 2Q19 | 2,921 | -9.2% |
| 1Q19 | 3,105 | -8.1% |
| 4Q18 | 3,358 | -4.8% |
| 3Q18 | 3,612 | +5.1% |
| 2Q18 | 3,218 | +8.9% |
| 1Q18 | 3,380 | +25.0% |
| 4Q17 | 3,526 | +20.6% |
| 3Q17 | 3,438 | +0.9% |
| 2Q17 | 2,956 | -10.3% |
| 1Q17 | 2,704 | -30.5% |
| 4Q16 | 2,923 | -20.4% |
| 3Q16 | 3,406 | - |
| 2Q16 | 3,295 | - |
| 1Q16 | 3,891 | - |
| 4Q15 | 3,670 | - |