| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 3,626 | -10.3% |
| 2Q25 | 3,473 | -18.0% |
| 1Q25 | 3,327 | -21.8% |
| 4Q24 | 3,923 | -3.4% |
| 3Q24 | 4,042 | +2.5% |
| 2Q24 | 4,237 | +6.6% |
| 1Q24 | 4,257 | +12.4% |
| 4Q23 | 4,062 | +11.5% |
| 3Q23 | 3,943 | +25.5% |
| 2Q23 | 3,974 | +25.6% |
| 1Q23 | 3,787 | +12.5% |
| 4Q22 | 3,644 | +2.6% |
| 3Q22 | 3,143 | -16.5% |
| 2Q22 | 3,164 | +17.8% |
| 1Q22 | 3,367 | +20.0% |
| 4Q21 | 3,553 | +29.6% |
| 3Q21 | 3,763 | +46.3% |
| 2Q21 | 2,685 | +4.8% |
| 1Q21 | 2,805 | +23.6% |
| 4Q20 | 2,742 | -2.1% |
| 3Q20 | 2,572 | +0.5% |
| 2Q20 | 2,563 | -1.8% |
| 1Q20 | 2,269 | -15.7% |
| 4Q19 | 2,802 | +6.5% |
| 3Q19 | 2,559 | -18.6% |
| 2Q19 | 2,610 | -12.7% |
| 1Q19 | 2,691 | -15.3% |
| 4Q18 | 2,631 | -18.7% |
| 3Q18 | 3,145 | +6.2% |
| 2Q18 | 2,989 | +9.1% |
| 1Q18 | 3,178 | +16.5% |
| 4Q17 | 3,237 | +16.3% |
| 3Q17 | 2,961 | +5.7% |
| 2Q17 | 2,740 | +4.3% |
| 1Q17 | 2,727 | -9.0% |
| 4Q16 | 2,783 | -20.3% |
| 3Q16 | 2,800 | -14.3% |
| 2Q16 | 2,627 | - |
| 1Q16 | 2,995 | - |
| 4Q15 | 3,492 | +4.9% |
| 3Q15 | 3,268 | - |
| 4Q14 | 3,329 | - |