| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,434 | +3.0% |
| 1Q26 | 2,168 | -10.4% |
| 4Q25 | 2,181 | -17.8% |
| 3Q25 | 2,418 | +10.5% |
| 2Q25 | 2,364 | +3.3% |
| 1Q25 | 2,419 | -0.5% |
| 4Q24 | 2,652 | +19.3% |
| 3Q24 | 2,189 | +11.3% |
| 2Q24 | 2,289 | +19.5% |
| 1Q24 | 2,432 | +25.9% |
| 4Q23 | 2,223 | +14.6% |
| 3Q23 | 1,967 | -8.3% |
| 2Q23 | 1,916 | -13.5% |
| 1Q23 | 1,932 | +0.2% |
| 4Q22 | 1,939 | +6.2% |
| 3Q22 | 2,144 | +18.6% |
| 2Q22 | 2,214 | +30.5% |
| 1Q22 | 1,928 | +28.5% |
| 4Q21 | 1,826 | +28.3% |
| 3Q21 | 1,807 | +5.8% |
| 2Q21 | 1,697 | +7.4% |
| 1Q21 | 1,500 | -2.7% |
| 4Q20 | 1,423 | -17.2% |
| 3Q20 | 1,708 | +9.9% |
| 2Q20 | 1,580 | -6.0% |
| 1Q20 | 1,541 | -11.6% |
| 4Q19 | 1,718 | -0.7% |
| 3Q19 | 1,554 | -11.9% |
| 2Q19 | 1,681 | +6.3% |
| 1Q19 | 1,743 | +15.4% |
| 4Q18 | 1,730 | +20.6% |
| 3Q18 | 1,764 | +24.1% |
| 2Q18 | 1,582 | +27.3% |
| 1Q18 | 1,511 | +32.3% |
| 4Q17 | 1,435 | +15.6% |
| 3Q17 | 1,422 | +3.6% |
| 2Q17 | 1,243 | -7.0% |
| 1Q17 | 1,142 | - |
| 4Q16 | 1,241 | -20.2% |
| 3Q16 | 1,373 | - |
| 2Q16 | 1,336 | - |
| 4Q15 | 1,555 | - |