| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,671 | +21.8% |
| 1Q26 | 2,405 | +4.8% |
| 4Q25 | 2,236 | +5.5% |
| 3Q25 | 2,215 | +24.0% |
| 2Q25 | 2,193 | +22.0% |
| 1Q25 | 2,295 | +35.5% |
| 4Q24 | 2,119 | +45.8% |
| 3Q24 | 1,785 | +28.4% |
| 2Q24 | 1,797 | +40.5% |
| 1Q24 | 1,694 | +29.3% |
| 4Q23 | 1,453 | +9.7% |
| 3Q23 | 1,391 | +4.9% |
| 2Q23 | 1,279 | -8.8% |
| 1Q23 | 1,310 | -1.0% |
| 4Q22 | 1,324 | -5.6% |
| 3Q22 | 1,325 | +1.4% |
| 2Q22 | 1,402 | +7.9% |
| 1Q22 | 1,323 | +7.6% |
| 4Q21 | 1,403 | +30.1% |
| 3Q21 | 1,306 | -7.8% |
| 2Q21 | 1,299 | +1.2% |
| 1Q21 | 1,229 | -5.4% |
| 4Q20 | 1,078 | -15.6% |
| 3Q20 | 1,418 | +12.7% |
| 2Q20 | 1,284 | -14.5% |
| 1Q20 | 1,300 | -9.6% |
| 4Q19 | 1,277 | -10.7% |
| 3Q19 | 1,258 | -15.8% |
| 2Q19 | 1,502 | +6.7% |
| 1Q19 | 1,438 | +7.8% |
| 4Q18 | 1,430 | +3.6% |
| 3Q18 | 1,494 | +15.1% |
| 2Q18 | 1,408 | +26.5% |
| 1Q18 | 1,333 | +25.2% |
| 4Q17 | 1,380 | +29.6% |
| 3Q17 | 1,298 | +6.1% |
| 2Q17 | 1,113 | -2.8% |
| 1Q17 | 1,065 | - |
| 4Q16 | 1,064 | -10.7% |
| 3Q16 | 1,223 | - |
| 2Q16 | 1,146 | - |
| 4Q15 | 1,192 | - |