| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 49,905 | +0.7% |
| 2Q26 | 50,706 | +0.8% |
| 1Q26 | 48,789 | -13.5% |
| 4Q25 | 45,365 | -14.0% |
| 3Q25 | 49,574 | +7.0% |
| 2Q25 | 50,322 | +8.6% |
| 1Q25 | 56,413 | +19.1% |
| 4Q24 | 52,733 | +29.6% |
| 3Q24 | 46,344 | +23.9% |
| 2Q24 | 46,330 | +17.9% |
| 1Q24 | 47,371 | +16.7% |
| 4Q23 | 40,697 | -8.3% |
| 3Q23 | 37,398 | -32.6% |
| 2Q23 | 39,306 | -26.5% |
| 1Q23 | 40,602 | -20.4% |
| 4Q22 | 44,370 | -17.8% |
| 3Q22 | 55,502 | +7.7% |
| 2Q22 | 53,484 | +26.4% |
| 1Q22 | 50,989 | +42.1% |
| 4Q21 | 53,990 | +76.5% |
| 3Q21 | 51,525 | +27.0% |
| 2Q21 | 42,324 | +17.2% |
| 1Q21 | 35,874 | -0.1% |
| 4Q20 | 30,586 | -17.5% |
| 3Q20 | 40,559 | +21.1% |
| 2Q20 | 36,128 | -13.4% |
| 1Q20 | 35,921 | -13.9% |
| 4Q19 | 37,083 | -10.6% |
| 3Q19 | 33,497 | -19.7% |
| 2Q19 | 41,720 | +7.2% |
| 1Q19 | 41,702 | +15.2% |
| 4Q18 | 41,479 | +24.9% |
| 3Q18 | 41,696 | +22.2% |
| 2Q18 | 38,910 | +28.3% |
| 1Q18 | 36,193 | +34.4% |
| 4Q17 | 33,204 | +16.3% |
| 3Q17 | 34,114 | -1.8% |
| 2Q17 | 30,318 | -7.7% |
| 1Q17 | 26,930 | - |
| 4Q16 | 28,539 | -21.6% |
| 3Q16 | 34,752 | - |
| 2Q16 | 32,857 | - |
| 4Q15 | 36,384 | - |