| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,505 | -10.8% |
| 1Q26 | 2,723 | -0.7% |
| 4Q25 | 2,909 | +2.4% |
| 3Q25 | 2,866 | +18.7% |
| 2Q25 | 2,809 | +22.8% |
| 1Q25 | 2,741 | +27.4% |
| 4Q24 | 2,840 | +7.0% |
| 3Q24 | 2,414 | +0.2% |
| 2Q24 | 2,287 | -15.0% |
| 1Q24 | 2,151 | -12.8% |
| 4Q23 | 2,654 | +6.4% |
| 3Q23 | 2,409 | +3.3% |
| 2Q23 | 2,690 | +3.5% |
| 1Q23 | 2,468 | -10.4% |
| 4Q22 | 2,495 | +5.4% |
| 3Q22 | 2,332 | +85.1% |
| 2Q22 | 2,600 | +105.6% |
| 1Q22 | 2,753 | +127.7% |
| 4Q21 | 2,367 | +103.4% |
| 3Q21 | 1,259 | -3.5% |
| 2Q21 | 1,264 | -2.5% |
| 1Q21 | 1,208 | -5.0% |
| 4Q20 | 1,163 | -9.8% |
| 3Q20 | 1,305 | +13.8% |
| 2Q20 | 1,296 | -13.4% |
| 1Q20 | 1,273 | -14.6% |
| 4Q19 | 1,290 | -13.0% |
| 3Q19 | 1,147 | -25.4% |
| 2Q19 | 1,496 | +0.7% |
| 1Q19 | 1,491 | -1.7% |
| 4Q18 | 1,483 | -1.0% |
| 3Q18 | 1,538 | +2.0% |
| 2Q18 | 1,485 | +5.0% |
| 1Q18 | 1,517 | +28.3% |
| 4Q17 | 1,497 | +20.8% |
| 3Q17 | 1,508 | +12.3% |
| 2Q17 | 1,415 | - |
| 1Q17 | 1,183 | - |
| 4Q16 | 1,239 | -0.0% |
| 3Q16 | 1,342 | - |
| 4Q15 | 1,240 | - |