| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 18,022 | -19.4% |
| 3Q25 | 19,659 | -47.8% |
| 2Q25 | 19,296 | -51.2% |
| 1Q25 | 18,768 | -52.6% |
| 4Q24 | 22,362 | -44.3% |
| 3Q24 | 37,669 | -9.4% |
| 2Q24 | 39,506 | -7.6% |
| 1Q24 | 39,626 | +1.4% |
| 4Q23 | 40,112 | +12.8% |
| 3Q23 | 41,591 | -8.4% |
| 2Q23 | 42,753 | -4.0% |
| 1Q23 | 39,077 | -10.7% |
| 4Q22 | 35,574 | -21.0% |
| 3Q22 | 45,395 | -6.6% |
| 2Q22 | 44,527 | -2.9% |
| 1Q22 | 43,771 | -14.7% |
| 4Q21 | 45,040 | -18.9% |
| 3Q21 | 48,584 | -11.2% |
| 2Q21 | 45,870 | -14.4% |
| 1Q21 | 51,289 | +0.7% |
| 4Q20 | 55,533 | +1.6% |
| 3Q20 | 54,715 | +4.2% |
| 2Q20 | 53,609 | +3.6% |
| 1Q20 | 50,948 | +16.6% |
| 4Q19 | 54,670 | +25.7% |
| 3Q19 | 52,486 | +1.2% |
| 2Q19 | 51,744 | +3.1% |
| 1Q19 | 43,695 | -14.3% |
| 4Q18 | 43,486 | -17.4% |
| 3Q18 | 51,839 | +3.7% |
| 2Q18 | 50,182 | +0.9% |
| 1Q18 | 50,965 | +7.2% |
| 4Q17 | 52,675 | +6.9% |
| 3Q17 | 50,004 | +7.2% |
| 2Q17 | 49,739 | -5.9% |
| 1Q17 | 47,528 | -11.9% |
| 4Q16 | 49,264 | -13.2% |
| 3Q16 | 46,647 | -4.0% |
| 2Q16 | 52,850 | - |
| 1Q16 | 53,964 | - |
| 4Q15 | 56,765 | +18.7% |
| 3Q15 | 48,582 | - |
| 4Q14 | 47,814 | - |