| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,325 | +25.7% |
| 1Q26 | 3,944 | +10.7% |
| 4Q25 | 3,608 | +0.8% |
| 3Q25 | 3,715 | +12.4% |
| 2Q25 | 3,442 | +3.3% |
| 1Q25 | 3,563 | +3.9% |
| 4Q24 | 3,580 | +8.0% |
| 3Q24 | 3,306 | +1.9% |
| 2Q24 | 3,331 | +4.2% |
| 1Q24 | 3,429 | +6.7% |
| 4Q23 | 3,316 | +5.5% |
| 3Q23 | 3,244 | +4.1% |
| 2Q23 | 3,196 | -6.7% |
| 1Q23 | 3,215 | -4.2% |
| 4Q22 | 3,143 | -8.1% |
| 3Q22 | 3,118 | -2.5% |
| 2Q22 | 3,426 | +4.3% |
| 1Q22 | 3,356 | +1.1% |
| 4Q21 | 3,419 | +2.7% |
| 3Q21 | 3,198 | -9.1% |
| 2Q21 | 3,284 | -2.9% |
| 1Q21 | 3,319 | -1.8% |
| 4Q20 | 3,330 | -3.9% |
| 3Q20 | 3,520 | +11.6% |
| 2Q20 | 3,381 | -0.3% |
| 1Q20 | 3,380 | +13.8% |
| 4Q19 | 3,465 | +32.4% |
| 3Q19 | 3,155 | +11.2% |
| 2Q19 | 3,389 | +20.4% |
| 1Q19 | 2,970 | +6.6% |
| 4Q18 | 2,618 | -1.2% |
| 3Q18 | 2,838 | -0.2% |
| 2Q18 | 2,814 | -10.1% |
| 1Q18 | 2,785 | -5.0% |
| 4Q17 | 2,650 | -16.8% |
| 3Q17 | 2,844 | -26.8% |
| 2Q17 | 3,129 | -23.2% |
| 1Q17 | 2,931 | - |
| 4Q16 | 3,186 | -28.7% |
| 3Q16 | 3,885 | - |
| 2Q16 | 4,075 | - |
| 4Q15 | 4,468 | - |