| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,726 | +17.6% |
| 2Q26 | 6,223 | +23.8% |
| 1Q26 | 5,329 | -9.0% |
| 4Q25 | 5,889 | +11.9% |
| 3Q25 | 5,721 | +36.8% |
| 2Q25 | 5,025 | +17.8% |
| 1Q25 | 5,856 | +57.9% |
| 4Q24 | 5,261 | +63.8% |
| 3Q24 | 4,181 | +28.1% |
| 2Q24 | 4,266 | +54.5% |
| 1Q24 | 3,708 | +27.5% |
| 4Q23 | 3,211 | +11.8% |
| 3Q23 | 3,265 | +22.0% |
| 2Q23 | 2,762 | +1.5% |
| 1Q23 | 2,909 | +12.2% |
| 4Q22 | 2,872 | +2.2% |
| 3Q22 | 2,677 | +12.5% |
| 2Q22 | 2,721 | +19.0% |
| 1Q22 | 2,592 | +20.5% |
| 4Q21 | 2,810 | +35.3% |
| 3Q21 | 2,379 | -10.0% |
| 2Q21 | 2,287 | -11.8% |
| 1Q21 | 2,151 | -19.9% |
| 4Q20 | 2,077 | -30.6% |
| 3Q20 | 2,643 | -14.8% |
| 2Q20 | 2,593 | -26.4% |
| 1Q20 | 2,684 | -23.6% |
| 4Q19 | 2,993 | -17.0% |
| 3Q19 | 3,101 | -23.0% |
| 2Q19 | 3,522 | -5.4% |
| 1Q19 | 3,512 | -4.0% |
| 4Q18 | 3,606 | +2.4% |
| 3Q18 | 4,026 | +17.7% |
| 2Q18 | 3,722 | +33.6% |
| 1Q18 | 3,659 | +36.5% |
| 4Q17 | 3,522 | +22.7% |
| 3Q17 | 3,421 | -4.6% |
| 2Q17 | 2,785 | -22.6% |
| 1Q17 | 2,680 | - |
| 4Q16 | 2,871 | -23.1% |
| 3Q16 | 3,586 | - |
| 2Q16 | 3,599 | - |
| 4Q15 | 3,733 | - |