| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,716 | +14.3% |
| 1Q26 | 6,599 | -0.2% |
| 4Q25 | 6,216 | -13.1% |
| 3Q25 | 6,007 | -0.7% |
| 2Q25 | 5,877 | +1.1% |
| 1Q25 | 6,615 | +29.9% |
| 4Q24 | 7,156 | +62.6% |
| 3Q24 | 6,047 | +44.1% |
| 2Q24 | 5,813 | +48.6% |
| 1Q24 | 5,093 | +24.2% |
| 4Q23 | 4,402 | +3.0% |
| 3Q23 | 4,196 | -15.1% |
| 2Q23 | 3,911 | -22.3% |
| 1Q23 | 4,101 | -25.7% |
| 4Q22 | 4,274 | -5.4% |
| 3Q22 | 4,942 | +15.0% |
| 2Q22 | 5,033 | +18.0% |
| 1Q22 | 5,522 | +35.6% |
| 4Q21 | 4,520 | +24.7% |
| 3Q21 | 4,299 | -13.6% |
| 2Q21 | 4,267 | +1.0% |
| 1Q21 | 4,071 | +6.6% |
| 4Q20 | 3,626 | -2.2% |
| 3Q20 | 4,977 | +1.2% |
| 2Q20 | 4,223 | -9.3% |
| 1Q20 | 3,818 | -26.2% |
| 4Q19 | 3,709 | -22.0% |
| 3Q19 | 4,916 | -3.1% |
| 2Q19 | 4,654 | -9.1% |
| 1Q19 | 5,170 | +9.5% |
| 4Q18 | 4,757 | +12.5% |
| 3Q18 | 5,073 | +46.8% |
| 2Q18 | 5,121 | +63.3% |
| 1Q18 | 4,722 | +53.5% |
| 4Q17 | 4,230 | +28.3% |
| 3Q17 | 3,456 | -8.5% |
| 2Q17 | 3,135 | -14.5% |
| 1Q17 | 3,076 | - |
| 4Q16 | 3,297 | -11.9% |
| 3Q16 | 3,778 | - |
| 2Q16 | 3,665 | - |
| 4Q15 | 3,742 | - |