| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 15,407 | +0.2% |
| 2Q25 | 14,013 | -22.6% |
| 1Q25 | 14,748 | -23.8% |
| 4Q24 | 16,014 | +2.2% |
| 3Q24 | 15,373 | +4.7% |
| 2Q24 | 18,104 | +30.6% |
| 1Q24 | 19,367 | +62.5% |
| 4Q23 | 15,666 | +49.6% |
| 3Q23 | 14,688 | +43.6% |
| 2Q23 | 13,864 | +26.5% |
| 1Q23 | 11,915 | +1.1% |
| 4Q22 | 10,475 | -16.1% |
| 3Q22 | 10,231 | -17.2% |
| 2Q22 | 10,963 | -9.3% |
| 1Q22 | 11,782 | +1.0% |
| 4Q21 | 12,487 | +17.7% |
| 3Q21 | 12,360 | +29.5% |
| 2Q21 | 12,082 | +36.4% |
| 1Q21 | 11,660 | +30.7% |
| 4Q20 | 10,605 | -0.1% |
| 3Q20 | 9,543 | -1.6% |
| 2Q20 | 8,861 | -1.5% |
| 1Q20 | 8,924 | -0.9% |
| 4Q19 | 10,612 | +27.0% |
| 3Q19 | 9,703 | -2.4% |
| 2Q19 | 9,000 | -8.6% |
| 1Q19 | 9,006 | -12.7% |
| 4Q18 | 8,359 | -24.0% |
| 3Q18 | 9,943 | -0.5% |
| 2Q18 | 9,850 | +6.7% |
| 1Q18 | 10,314 | +22.3% |
| 4Q17 | 11,000 | +29.1% |
| 3Q17 | 9,995 | +31.4% |
| 2Q17 | 9,232 | +31.0% |
| 1Q17 | 8,436 | +15.5% |
| 4Q16 | 8,519 | +2.2% |
| 3Q16 | 7,605 | -1.8% |
| 2Q16 | 7,046 | - |
| 1Q16 | 7,302 | - |
| 4Q15 | 8,335 | +17.0% |
| 3Q15 | 7,748 | - |
| 4Q14 | 7,122 | - |