| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 2,781 | +3.8% |
| 2Q25 | 2,620 | -3.6% |
| 1Q25 | 2,544 | -16.3% |
| 4Q24 | 1,634 | -16.8% |
| 3Q24 | 2,678 | -1.8% |
| 2Q24 | 2,718 | +8.3% |
| 1Q24 | 3,040 | +30.1% |
| 4Q23 | 1,963 | +18.0% |
| 3Q23 | 2,727 | +23.5% |
| 2Q23 | 2,509 | +17.2% |
| 1Q23 | 2,337 | +14.7% |
| 4Q22 | 1,664 | +20.8% |
| 3Q22 | 2,208 | -12.2% |
| 2Q22 | 2,141 | -15.1% |
| 1Q22 | 2,037 | -23.5% |
| 4Q21 | 1,377 | -21.0% |
| 3Q21 | 2,515 | -9.1% |
| 2Q21 | 2,523 | -4.5% |
| 1Q21 | 2,662 | +3.3% |
| 4Q20 | 1,744 | -41.8% |
| 3Q20 | 2,767 | -5.9% |
| 2Q20 | 2,643 | -5.8% |
| 1Q20 | 2,578 | -18.0% |
| 4Q19 | 2,999 | +1.0% |
| 3Q19 | 2,939 | -15.6% |
| 2Q19 | 2,806 | -18.0% |
| 1Q19 | 3,144 | -5.5% |
| 4Q18 | 2,968 | -14.9% |
| 3Q18 | 3,483 | +1.6% |
| 2Q18 | 3,422 | +0.5% |
| 1Q18 | 3,327 | +3.2% |
| 4Q17 | 3,487 | +7.4% |
| 3Q17 | 3,427 | +17.8% |
| 2Q17 | 3,406 | +20.4% |
| 1Q17 | 3,223 | +1.7% |
| 4Q16 | 3,248 | -5.7% |
| 3Q16 | 2,910 | -10.8% |
| 2Q16 | 2,830 | - |
| 1Q16 | 3,169 | - |
| 4Q15 | 3,446 | +16.5% |
| 3Q15 | 3,261 | - |
| 4Q14 | 2,959 | - |