| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,997 | +0.8% |
| 1Q26 | 10,209 | -11.8% |
| 4Q25 | 9,838 | -13.7% |
| 3Q25 | 11,275 | +5.5% |
| 2Q25 | 10,908 | +12.6% |
| 1Q25 | 11,576 | +25.4% |
| 4Q24 | 11,402 | +41.0% |
| 3Q24 | 10,684 | +43.1% |
| 2Q24 | 9,685 | +28.9% |
| 1Q24 | 9,231 | +23.1% |
| 4Q23 | 8,084 | +6.0% |
| 3Q23 | 7,468 | -6.7% |
| 2Q23 | 7,515 | -8.8% |
| 1Q23 | 7,496 | -2.4% |
| 4Q22 | 7,628 | -4.7% |
| 3Q22 | 8,005 | +5.4% |
| 2Q22 | 8,241 | +20.5% |
| 1Q22 | 7,681 | +20.3% |
| 4Q21 | 8,005 | +35.0% |
| 3Q21 | 7,595 | -1.8% |
| 2Q21 | 6,841 | -3.2% |
| 1Q21 | 6,387 | -8.3% |
| 4Q20 | 5,929 | -19.0% |
| 3Q20 | 7,736 | +10.9% |
| 2Q20 | 7,070 | -14.3% |
| 1Q20 | 6,962 | -16.1% |
| 4Q19 | 7,317 | -8.9% |
| 3Q19 | 6,974 | -25.4% |
| 2Q19 | 8,250 | -5.8% |
| 1Q19 | 8,294 | +4.6% |
| 4Q18 | 8,036 | +10.6% |
| 3Q18 | 9,351 | +30.9% |
| 2Q18 | 8,761 | +46.9% |
| 1Q18 | 7,933 | +40.3% |
| 4Q17 | 7,269 | +19.8% |
| 3Q17 | 7,144 | -0.1% |
| 2Q17 | 5,965 | -3.7% |
| 1Q17 | 5,654 | - |
| 4Q16 | 6,066 | -5.8% |
| 3Q16 | 7,153 | - |
| 2Q16 | 6,195 | - |
| 4Q15 | 6,438 | - |