| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,815 | +21.1% |
| 1Q26 | 1,567 | -7.7% |
| 4Q25 | 1,632 | +2.2% |
| 3Q25 | 1,629 | +17.8% |
| 2Q25 | 1,499 | +5.0% |
| 1Q25 | 1,697 | +24.7% |
| 4Q24 | 1,598 | +23.6% |
| 3Q24 | 1,383 | +19.5% |
| 2Q24 | 1,427 | +28.9% |
| 1Q24 | 1,361 | +15.7% |
| 4Q23 | 1,292 | +2.6% |
| 3Q23 | 1,158 | -9.5% |
| 2Q23 | 1,107 | -19.5% |
| 1Q23 | 1,176 | -3.0% |
| 4Q22 | 1,260 | -0.6% |
| 3Q22 | 1,279 | +12.9% |
| 2Q22 | 1,375 | +32.5% |
| 1Q22 | 1,213 | +18.2% |
| 4Q21 | 1,267 | +39.2% |
| 3Q21 | 1,133 | -9.0% |
| 2Q21 | 1,038 | -17.0% |
| 1Q21 | 1,026 | -16.3% |
| 4Q20 | 910 | -30.9% |
| 3Q20 | 1,244 | +4.2% |
| 2Q20 | 1,251 | -17.3% |
| 1Q20 | 1,226 | -14.1% |
| 4Q19 | 1,318 | -22.0% |
| 3Q19 | 1,194 | -32.9% |
| 2Q19 | 1,513 | -3.1% |
| 1Q19 | 1,427 | -2.8% |
| 4Q18 | 1,691 | +22.6% |
| 3Q18 | 1,781 | +28.8% |
| 2Q18 | 1,561 | +35.5% |
| 1Q18 | 1,468 | +35.7% |
| 4Q17 | 1,380 | +7.9% |
| 3Q17 | 1,383 | -15.2% |
| 2Q17 | 1,152 | -21.6% |
| 1Q17 | 1,082 | - |
| 4Q16 | 1,278 | -25.8% |
| 3Q16 | 1,631 | - |
| 2Q16 | 1,469 | - |
| 4Q15 | 1,722 | - |