| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 75,690 | +15.8% |
| 2Q26 | 68,565 | +10.8% |
| 1Q26 | 58,557 | -14.2% |
| 4Q25 | 64,962 | -11.6% |
| 3Q25 | 65,357 | -12.4% |
| 2Q25 | 61,882 | -20.9% |
| 1Q25 | 68,217 | -6.8% |
| 4Q24 | 73,491 | +18.0% |
| 3Q24 | 74,577 | +29.0% |
| 2Q24 | 78,246 | +40.6% |
| 1Q24 | 73,218 | +25.6% |
| 4Q23 | 62,287 | +6.1% |
| 3Q23 | 57,814 | -4.0% |
| 2Q23 | 55,633 | -6.3% |
| 1Q23 | 58,316 | -5.3% |
| 4Q22 | 58,703 | +5.3% |
| 3Q22 | 60,246 | +23.0% |
| 2Q22 | 59,359 | +33.7% |
| 1Q22 | 61,570 | +36.4% |
| 4Q21 | 55,756 | +30.1% |
| 3Q21 | 48,985 | -11.8% |
| 2Q21 | 44,385 | -13.5% |
| 1Q21 | 45,135 | -9.6% |
| 4Q20 | 42,853 | -22.4% |
| 3Q20 | 55,512 | +0.6% |
| 2Q20 | 51,286 | -20.9% |
| 1Q20 | 49,911 | -20.4% |
| 4Q19 | 55,214 | -14.6% |
| 3Q19 | 55,190 | -23.4% |
| 2Q19 | 64,825 | -7.7% |
| 1Q19 | 62,706 | -2.7% |
| 4Q18 | 64,678 | -10.3% |
| 3Q18 | 72,069 | -0.9% |
| 2Q18 | 70,232 | +10.1% |
| 1Q18 | 64,458 | +10.1% |
| 4Q17 | 72,086 | +18.1% |
| 3Q17 | 72,714 | -3.3% |
| 2Q17 | 63,786 | -7.0% |
| 1Q17 | 58,520 | - |
| 4Q16 | 61,031 | -15.0% |
| 3Q16 | 75,196 | - |
| 2Q16 | 68,617 | - |
| 4Q15 | 71,821 | - |