| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,731 | +6.2% |
| 1Q26 | 3,502 | +0.4% |
| 4Q25 | 3,640 | +5.0% |
| 3Q25 | 3,641 | +14.1% |
| 2Q25 | 3,514 | +6.7% |
| 1Q25 | 3,487 | +1.0% |
| 4Q24 | 3,465 | +15.6% |
| 3Q24 | 3,190 | +2.3% |
| 2Q24 | 3,294 | +21.2% |
| 1Q24 | 3,453 | +47.0% |
| 4Q23 | 2,997 | +24.8% |
| 3Q23 | 3,119 | +38.7% |
| 2Q23 | 2,717 | +21.7% |
| 1Q23 | 2,348 | +4.6% |
| 4Q22 | 2,402 | -1.4% |
| 3Q22 | 2,249 | -0.5% |
| 2Q22 | 2,233 | -7.9% |
| 1Q22 | 2,244 | +1.5% |
| 4Q21 | 2,437 | +24.1% |
| 3Q21 | 2,260 | -10.0% |
| 2Q21 | 2,425 | -7.9% |
| 1Q21 | 2,212 | -11.4% |
| 4Q20 | 1,963 | -4.7% |
| 3Q20 | 2,512 | +33.1% |
| 2Q20 | 2,632 | +24.4% |
| 1Q20 | 2,498 | +21.1% |
| 4Q19 | 2,059 | -3.4% |
| 3Q19 | 1,886 | -14.9% |
| 2Q19 | 2,116 | +2.1% |
| 1Q19 | 2,063 | +1.3% |
| 4Q18 | 2,131 | +4.0% |
| 3Q18 | 2,218 | +11.0% |
| 2Q18 | 2,073 | +14.2% |
| 1Q18 | 2,037 | +22.3% |
| 4Q17 | 2,049 | +13.4% |
| 3Q17 | 1,997 | +3.1% |
| 2Q17 | 1,815 | -3.4% |
| 1Q17 | 1,665 | - |
| 4Q16 | 1,808 | -2.1% |
| 3Q16 | 1,938 | - |
| 2Q16 | 1,878 | - |
| 4Q15 | 1,847 | - |