| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 5,032 | +26.0% |
| 4Q25 | 5,049 | +20.9% |
| 3Q25 | 5,128 | +17.7% |
| 2Q25 | 5,318 | +15.6% |
| 1Q25 | 3,994 | -16.2% |
| 4Q24 | 4,175 | -15.5% |
| 3Q24 | 4,355 | -19.6% |
| 2Q24 | 4,599 | -23.9% |
| 1Q24 | 4,766 | -22.4% |
| 4Q23 | 4,940 | -4.6% |
| 3Q23 | 5,414 | +9.5% |
| 2Q23 | 6,047 | +62.6% |
| 1Q23 | 6,142 | +47.3% |
| 4Q22 | 5,180 | +139.6% |
| 3Q22 | 4,943 | +139.5% |
| 2Q22 | 3,720 | +147.0% |
| 1Q22 | 4,171 | +192.9% |
| 4Q21 | 2,162 | +96.7% |
| 3Q21 | 2,064 | +77.3% |
| 2Q21 | 1,506 | +30.7% |
| 1Q21 | 1,424 | +74.1% |
| 4Q20 | 1,099 | +75.0% |
| 3Q20 | 1,164 | +85.1% |
| 2Q20 | 1,152 | +133.7% |
| 1Q20 | 818 | +100.5% |
| 4Q19 | 628 | +53.9% |
| 3Q19 | 629 | -44.3% |
| 2Q19 | 493 | -49.4% |
| 1Q19 | 408 | -52.1% |
| 4Q18 | 408 | -45.8% |
| 3Q18 | 1,130 | +28.4% |
| 2Q18 | 974 | +7.1% |
| 1Q18 | 852 | -0.5% |
| 4Q17 | 752 | -15.8% |
| 3Q17 | 879 | - |
| 2Q17 | 909 | - |
| 1Q17 | 856 | - |
| 4Q16 | 893 | +9202.6% |
| 4Q15 | 9 | - |