| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,327 | -5.3% |
| 4Q25 | 3,233 | -3.3% |
| 3Q25 | 3,219 | -6.1% |
| 2Q25 | 3,093 | +6.7% |
| 1Q25 | 3,515 | +25.9% |
| 4Q24 | 3,345 | +23.0% |
| 3Q24 | 3,427 | +16.6% |
| 2Q24 | 2,900 | +3.2% |
| 1Q24 | 2,791 | +5.4% |
| 4Q23 | 2,720 | +8.7% |
| 3Q23 | 2,938 | -8.3% |
| 2Q23 | 2,811 | +15.7% |
| 1Q23 | 2,649 | +0.4% |
| 4Q22 | 2,503 | -7.2% |
| 3Q22 | 3,204 | +34.1% |
| 2Q22 | 2,429 | +4.0% |
| 1Q22 | 2,638 | +14.9% |
| 4Q21 | 2,697 | +17.5% |
| 3Q21 | 2,389 | -3.1% |
| 2Q21 | 2,335 | +11.4% |
| 1Q21 | 2,296 | +26.2% |
| 4Q20 | 2,295 | +27.9% |
| 3Q20 | 2,466 | +8.8% |
| 2Q20 | 2,096 | -7.0% |
| 1Q20 | 1,820 | -21.6% |
| 4Q19 | 1,795 | -24.4% |
| 3Q19 | 2,267 | -5.1% |
| 2Q19 | 2,254 | -7.6% |
| 1Q19 | 2,320 | -6.3% |
| 4Q18 | 2,376 | -2.4% |
| 3Q18 | 2,390 | -12.3% |
| 2Q18 | 2,438 | -5.0% |
| 1Q18 | 2,476 | -4.1% |
| 4Q17 | 2,435 | -9.0% |
| 3Q17 | 2,725 | -5.4% |
| 2Q17 | 2,566 | -9.0% |
| 1Q17 | 2,582 | -13.3% |
| 4Q16 | 2,678 | -6.8% |
| 3Q16 | 2,880 | - |
| 2Q16 | 2,819 | - |
| 1Q16 | 2,979 | - |
| 4Q15 | 2,872 | - |