| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 94,467 | +30.9% |
| 2Q26 | 89,160 | +23.9% |
| 1Q26 | 74,590 | -1.2% |
| 4Q25 | 68,892 | -10.2% |
| 3Q25 | 72,152 | +14.8% |
| 2Q25 | 71,960 | +12.5% |
| 1Q25 | 75,475 | +19.7% |
| 4Q24 | 76,709 | +31.8% |
| 3Q24 | 62,844 | +9.2% |
| 2Q24 | 63,980 | +8.6% |
| 1Q24 | 63,057 | +8.2% |
| 4Q23 | 58,223 | -1.4% |
| 3Q23 | 57,533 | +0.4% |
| 2Q23 | 58,901 | +1.0% |
| 1Q23 | 58,301 | +0.9% |
| 4Q22 | 59,052 | -3.4% |
| 3Q22 | 57,305 | +4.5% |
| 2Q22 | 58,318 | +13.0% |
| 1Q22 | 57,803 | +13.8% |
| 4Q21 | 61,160 | +22.3% |
| 3Q21 | 54,824 | -8.0% |
| 2Q21 | 51,622 | -20.2% |
| 1Q21 | 50,815 | -23.4% |
| 4Q20 | 49,996 | -28.4% |
| 3Q20 | 59,596 | -7.4% |
| 2Q20 | 64,692 | -12.6% |
| 1Q20 | 66,338 | -11.1% |
| 4Q19 | 69,860 | -6.4% |
| 3Q19 | 64,368 | -21.0% |
| 2Q19 | 74,000 | -3.0% |
| 1Q19 | 74,608 | +1.3% |
| 4Q18 | 74,649 | +2.9% |
| 3Q18 | 81,500 | +7.6% |
| 2Q18 | 76,322 | +4.1% |
| 1Q18 | 73,686 | +0.3% |
| 4Q17 | 72,526 | -7.8% |
| 3Q17 | 75,769 | -13.0% |
| 2Q17 | 73,293 | -3.0% |
| 1Q17 | 73,432 | - |
| 4Q16 | 78,675 | -0.2% |
| 3Q16 | 87,103 | - |
| 2Q16 | 75,529 | - |
| 4Q15 | 78,856 | - |