| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 15,597 | +10.0% |
| 1Q26 | 14,154 | -8.5% |
| 4Q25 | 13,794 | -12.6% |
| 3Q25 | 14,371 | -1.3% |
| 2Q25 | 14,181 | -0.2% |
| 1Q25 | 15,469 | +12.3% |
| 4Q24 | 15,776 | +25.2% |
| 3Q24 | 14,556 | +21.5% |
| 2Q24 | 14,203 | +18.7% |
| 1Q24 | 13,777 | +14.3% |
| 4Q23 | 12,604 | +1.1% |
| 3Q23 | 11,982 | -5.4% |
| 2Q23 | 11,968 | -13.0% |
| 1Q23 | 12,056 | -3.1% |
| 4Q22 | 12,471 | -5.4% |
| 3Q22 | 12,668 | +4.6% |
| 2Q22 | 13,760 | +25.1% |
| 1Q22 | 12,446 | +16.9% |
| 4Q21 | 13,186 | +35.2% |
| 3Q21 | 12,116 | +1.4% |
| 2Q21 | 11,002 | +3.6% |
| 1Q21 | 10,648 | -2.0% |
| 4Q20 | 9,752 | -14.0% |
| 3Q20 | 11,943 | +12.3% |
| 2Q20 | 10,618 | -20.3% |
| 1Q20 | 10,867 | -13.0% |
| 4Q19 | 11,338 | -9.3% |
| 3Q19 | 10,637 | -20.7% |
| 2Q19 | 13,328 | +7.5% |
| 1Q19 | 12,491 | +5.4% |
| 4Q18 | 12,502 | +13.6% |
| 3Q18 | 13,409 | +28.3% |
| 2Q18 | 12,395 | +39.6% |
| 1Q18 | 11,848 | +44.0% |
| 4Q17 | 11,003 | +23.7% |
| 3Q17 | 10,448 | +4.1% |
| 2Q17 | 8,878 | -3.6% |
| 1Q17 | 8,228 | - |
| 4Q16 | 8,897 | -7.9% |
| 3Q16 | 10,038 | - |
| 2Q16 | 9,206 | - |
| 4Q15 | 9,658 | - |