| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 100,007 | +43.6% |
| 2Q26 | 100,089 | +51.1% |
| 1Q26 | 75,225 | +23.9% |
| 4Q25 | 80,386 | +43.4% |
| 3Q25 | 69,646 | +12.6% |
| 2Q25 | 66,258 | +7.3% |
| 1Q25 | 60,734 | +2.1% |
| 4Q24 | 56,073 | -5.3% |
| 3Q24 | 61,848 | -3.5% |
| 2Q24 | 61,766 | +2.1% |
| 1Q24 | 59,492 | +1.8% |
| 4Q23 | 59,224 | +6.1% |
| 3Q23 | 64,113 | +19.8% |
| 2Q23 | 60,524 | +14.2% |
| 1Q23 | 58,455 | +10.0% |
| 4Q22 | 55,837 | +3.0% |
| 3Q22 | 53,516 | +9.9% |
| 2Q22 | 53,009 | +12.7% |
| 1Q22 | 53,141 | +14.0% |
| 4Q21 | 54,199 | +21.0% |
| 3Q21 | 48,697 | -6.6% |
| 2Q21 | 47,054 | -30.9% |
| 1Q21 | 46,603 | -32.5% |
| 4Q20 | 44,807 | -35.1% |
| 3Q20 | 52,126 | -27.0% |
| 2Q20 | 68,052 | -12.1% |
| 1Q20 | 69,055 | -3.9% |
| 4Q19 | 68,993 | -1.2% |
| 3Q19 | 71,410 | -0.6% |
| 2Q19 | 77,436 | +15.2% |
| 1Q19 | 71,849 | +16.3% |
| 4Q18 | 69,818 | +15.2% |
| 3Q18 | 71,847 | +8.9% |
| 2Q18 | 67,237 | +10.7% |
| 1Q18 | 61,781 | +1.3% |
| 4Q17 | 60,604 | -4.6% |
| 3Q17 | 65,948 | -15.2% |
| 2Q17 | 60,723 | -38.4% |
| 1Q17 | 60,980 | - |
| 4Q16 | 63,496 | -38.0% |
| 3Q16 | 77,727 | - |
| 2Q16 | 98,616 | - |
| 4Q15 | 102,419 | - |