| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,707 | +24.2% |
| 1Q26 | 5,893 | -0.6% |
| 4Q25 | 5,662 | -6.2% |
| 3Q25 | 5,953 | +12.0% |
| 2Q25 | 5,398 | +6.8% |
| 1Q25 | 5,930 | +29.0% |
| 4Q24 | 6,036 | +57.7% |
| 3Q24 | 5,314 | +46.8% |
| 2Q24 | 5,055 | +52.7% |
| 1Q24 | 4,597 | +36.6% |
| 4Q23 | 3,827 | +11.8% |
| 3Q23 | 3,621 | +5.8% |
| 2Q23 | 3,310 | -3.4% |
| 1Q23 | 3,366 | -0.3% |
| 4Q22 | 3,422 | -5.6% |
| 3Q22 | 3,423 | +4.2% |
| 2Q22 | 3,427 | +11.5% |
| 1Q22 | 3,377 | +13.0% |
| 4Q21 | 3,626 | +34.5% |
| 3Q21 | 3,286 | -8.2% |
| 2Q21 | 3,074 | -4.7% |
| 1Q21 | 2,988 | -5.7% |
| 4Q20 | 2,695 | -19.1% |
| 3Q20 | 3,578 | +9.3% |
| 2Q20 | 3,225 | -19.5% |
| 1Q20 | 3,169 | -16.9% |
| 4Q19 | 3,332 | -16.4% |
| 3Q19 | 3,273 | -25.7% |
| 2Q19 | 4,008 | -2.0% |
| 1Q19 | 3,814 | -0.3% |
| 4Q18 | 3,985 | +15.4% |
| 3Q18 | 4,408 | +27.9% |
| 2Q18 | 4,088 | +49.8% |
| 1Q18 | 3,824 | +51.0% |
| 4Q17 | 3,452 | +22.0% |
| 3Q17 | 3,447 | +0.7% |
| 2Q17 | 2,730 | -11.2% |
| 1Q17 | 2,533 | - |
| 4Q16 | 2,830 | -16.9% |
| 3Q16 | 3,424 | - |
| 2Q16 | 3,075 | - |
| 4Q15 | 3,406 | - |