| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 54,980 | +1.6% |
| 2Q26 | 51,065 | -10.1% |
| 1Q26 | 48,077 | -10.9% |
| 4Q25 | 48,689 | -4.3% |
| 3Q25 | 54,135 | +11.7% |
| 2Q25 | 56,821 | +15.7% |
| 1Q25 | 53,947 | +15.1% |
| 4Q24 | 50,867 | +19.0% |
| 3Q24 | 48,468 | +6.9% |
| 2Q24 | 49,107 | +4.5% |
| 1Q24 | 46,851 | -2.1% |
| 4Q23 | 42,758 | -10.9% |
| 3Q23 | 45,355 | -25.5% |
| 2Q23 | 46,983 | -25.9% |
| 1Q23 | 47,848 | -18.3% |
| 4Q22 | 47,972 | -8.2% |
| 3Q22 | 60,843 | +28.1% |
| 2Q22 | 63,399 | +41.2% |
| 1Q22 | 58,578 | +33.5% |
| 4Q21 | 52,231 | +29.6% |
| 3Q21 | 47,499 | -6.8% |
| 2Q21 | 44,908 | -6.7% |
| 1Q21 | 43,876 | -9.0% |
| 4Q20 | 40,310 | -25.4% |
| 3Q20 | 50,982 | -9.4% |
| 2Q20 | 48,137 | -22.9% |
| 1Q20 | 48,215 | -20.3% |
| 4Q19 | 54,013 | -9.7% |
| 3Q19 | 56,278 | -9.8% |
| 2Q19 | 62,427 | +8.4% |
| 1Q19 | 60,526 | +9.2% |
| 4Q18 | 59,841 | +10.2% |
| 3Q18 | 62,397 | +27.3% |
| 2Q18 | 57,567 | +27.6% |
| 1Q18 | 55,451 | +19.2% |
| 4Q17 | 54,281 | +72.3% |
| 3Q17 | 49,031 | +37.8% |
| 2Q17 | 45,104 | +36.7% |
| 1Q17 | 46,509 | - |
| 4Q16 | 31,498 | -8.9% |
| 3Q16 | 35,585 | - |
| 2Q16 | 32,997 | - |
| 4Q15 | 34,567 | - |