| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,646 | +14.8% |
| 1Q26 | 5,191 | +2.6% |
| 4Q25 | 4,917 | -2.3% |
| 3Q25 | 5,116 | +16.8% |
| 2Q25 | 4,918 | +18.1% |
| 1Q25 | 5,058 | +25.2% |
| 4Q24 | 5,032 | +38.9% |
| 3Q24 | 4,382 | +28.2% |
| 2Q24 | 4,163 | +28.3% |
| 1Q24 | 4,039 | +23.4% |
| 4Q23 | 3,622 | +6.2% |
| 3Q23 | 3,419 | -5.1% |
| 2Q23 | 3,243 | -8.0% |
| 1Q23 | 3,273 | +1.4% |
| 4Q22 | 3,410 | -1.0% |
| 3Q22 | 3,602 | +9.4% |
| 2Q22 | 3,524 | +16.8% |
| 1Q22 | 3,229 | +11.4% |
| 4Q21 | 3,446 | +28.9% |
| 3Q21 | 3,293 | -1.3% |
| 2Q21 | 3,018 | -2.8% |
| 1Q21 | 2,898 | -5.6% |
| 4Q20 | 2,674 | -14.0% |
| 3Q20 | 3,337 | +30.0% |
| 2Q20 | 3,104 | -4.8% |
| 1Q20 | 3,071 | +8.3% |
| 4Q19 | 3,109 | +2.6% |
| 3Q19 | 2,566 | -20.3% |
| 2Q19 | 3,260 | +18.3% |
| 1Q19 | 2,836 | +9.4% |
| 4Q18 | 3,031 | +26.3% |
| 3Q18 | 3,222 | +33.8% |
| 2Q18 | 2,755 | +41.7% |
| 1Q18 | 2,593 | +45.8% |
| 4Q17 | 2,399 | +24.8% |
| 3Q17 | 2,408 | +1.7% |
| 2Q17 | 1,943 | -11.3% |
| 1Q17 | 1,778 | -30.8% |
| 4Q16 | 1,922 | -17.8% |
| 3Q16 | 2,369 | - |
| 2Q16 | 2,192 | - |
| 1Q16 | 2,570 | - |
| 4Q15 | 2,338 | - |