| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,051 | +15.8% |
| 2Q26 | 1,843 | +6.5% |
| 1Q26 | 1,727 | -10.3% |
| 4Q25 | 1,731 | +1.9% |
| 3Q25 | 1,771 | +8.9% |
| 2Q25 | 1,731 | -0.1% |
| 1Q25 | 1,926 | +17.7% |
| 4Q24 | 1,698 | +19.2% |
| 3Q24 | 1,627 | +22.2% |
| 2Q24 | 1,733 | +30.8% |
| 1Q24 | 1,636 | +30.2% |
| 4Q23 | 1,425 | +15.2% |
| 3Q23 | 1,331 | -1.6% |
| 2Q23 | 1,325 | -16.1% |
| 1Q23 | 1,257 | -12.4% |
| 4Q22 | 1,237 | -20.0% |
| 3Q22 | 1,352 | -16.4% |
| 2Q22 | 1,580 | -12.1% |
| 1Q22 | 1,435 | -21.4% |
| 4Q21 | 1,546 | -9.2% |
| 3Q21 | 1,617 | -30.7% |
| 2Q21 | 1,797 | -31.2% |
| 1Q21 | 1,826 | -23.0% |
| 4Q20 | 1,703 | -25.8% |
| 3Q20 | 2,333 | +15.1% |
| 2Q20 | 2,612 | +12.7% |
| 1Q20 | 2,371 | -5.9% |
| 4Q19 | 2,295 | -0.8% |
| 3Q19 | 2,027 | -36.5% |
| 2Q19 | 2,317 | +1.8% |
| 1Q19 | 2,520 | - |
| 4Q18 | 2,313 | +55.8% |
| 3Q18 | 3,191 | - |
| 2Q18 | 2,275 | - |
| 4Q17 | 1,485 | +10.7% |
| 4Q16 | 1,341 | -1.8% |
| 4Q15 | 1,365 | - |