| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 6,196 | +9.1% |
| 2Q25 | 5,770 | -9.4% |
| 1Q25 | 5,560 | -0.6% |
| 4Q24 | 6,186 | +55.6% |
| 3Q24 | 5,680 | +32.8% |
| 2Q24 | 6,368 | +69.8% |
| 1Q24 | 5,591 | +60.6% |
| 4Q23 | 3,976 | +26.6% |
| 3Q23 | 4,277 | +47.7% |
| 2Q23 | 3,751 | +40.2% |
| 1Q23 | 3,481 | +44.8% |
| 4Q22 | 3,140 | +39.9% |
| 3Q22 | 2,895 | +22.3% |
| 2Q22 | 2,676 | +14.2% |
| 1Q22 | 2,404 | +10.3% |
| 4Q21 | 2,244 | +18.0% |
| 3Q21 | 2,367 | +5.8% |
| 2Q21 | 2,343 | +23.5% |
| 1Q21 | 2,179 | +23.5% |
| 4Q20 | 1,901 | -25.1% |
| 3Q20 | 2,238 | -4.8% |
| 2Q20 | 1,897 | -26.6% |
| 1Q20 | 1,764 | -38.6% |
| 4Q19 | 2,539 | -10.8% |
| 3Q19 | 2,351 | -29.8% |
| 2Q19 | 2,585 | -18.4% |
| 1Q19 | 2,871 | -3.0% |
| 4Q18 | 2,848 | -15.1% |
| 3Q18 | 3,351 | +18.2% |
| 2Q18 | 3,166 | +13.4% |
| 1Q18 | 2,961 | +5.8% |
| 4Q17 | 3,353 | +20.9% |
| 3Q17 | 2,836 | +8.0% |
| 2Q17 | 2,792 | +15.6% |
| 1Q17 | 2,799 | -1.3% |
| 4Q16 | 2,773 | -10.3% |
| 3Q16 | 2,626 | -18.5% |
| 2Q16 | 2,416 | - |
| 1Q16 | 2,836 | - |
| 4Q15 | 3,093 | -6.1% |
| 3Q15 | 3,223 | - |
| 4Q14 | 3,294 | - |