| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,409 | +21.3% |
| 1Q26 | 4,875 | -2.3% |
| 4Q25 | 4,816 | -2.6% |
| 3Q25 | 4,727 | +7.4% |
| 2Q25 | 4,460 | +3.4% |
| 1Q25 | 4,991 | +18.7% |
| 4Q24 | 4,944 | +29.8% |
| 3Q24 | 4,402 | +16.3% |
| 2Q24 | 4,312 | +19.1% |
| 1Q24 | 4,205 | +13.5% |
| 4Q23 | 3,808 | +3.7% |
| 3Q23 | 3,786 | +5.2% |
| 2Q23 | 3,621 | -2.5% |
| 1Q23 | 3,705 | +3.2% |
| 4Q22 | 3,672 | -1.3% |
| 3Q22 | 3,597 | +3.8% |
| 2Q22 | 3,714 | +13.1% |
| 1Q22 | 3,591 | +7.9% |
| 4Q21 | 3,721 | +17.8% |
| 3Q21 | 3,465 | -7.1% |
| 2Q21 | 3,284 | -9.7% |
| 1Q21 | 3,327 | -13.4% |
| 4Q20 | 3,159 | -23.1% |
| 3Q20 | 3,732 | -2.7% |
| 2Q20 | 3,638 | -18.8% |
| 1Q20 | 3,843 | -10.6% |
| 4Q19 | 4,110 | -6.8% |
| 3Q19 | 3,835 | -14.9% |
| 2Q19 | 4,483 | +5.9% |
| 1Q19 | 4,297 | +5.4% |
| 4Q18 | 4,411 | +15.6% |
| 3Q18 | 4,507 | +15.0% |
| 2Q18 | 4,235 | +14.3% |
| 1Q18 | 4,077 | +0.3% |
| 4Q17 | 3,816 | -13.2% |
| 3Q17 | 3,918 | -15.5% |
| 2Q17 | 3,706 | -18.3% |
| 1Q17 | 4,066 | -14.8% |
| 4Q16 | 4,397 | 0.0% |
| 3Q16 | 4,639 | - |
| 2Q16 | 4,535 | - |
| 1Q16 | 4,771 | - |
| 4Q15 | 4,397 | - |