| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 14,765 | +8.4% |
| 1Q26 | 12,385 | -12.8% |
| 4Q25 | 12,235 | -8.5% |
| 3Q25 | 12,578 | +2.7% |
| 2Q25 | 13,620 | +18.5% |
| 1Q25 | 14,207 | +26.6% |
| 4Q24 | 13,365 | +44.0% |
| 3Q24 | 12,242 | +42.3% |
| 2Q24 | 11,497 | +20.2% |
| 1Q24 | 11,219 | +28.8% |
| 4Q23 | 9,279 | -5.2% |
| 3Q23 | 8,605 | -20.4% |
| 2Q23 | 9,567 | -16.8% |
| 1Q23 | 8,710 | -22.9% |
| 4Q22 | 9,786 | -17.0% |
| 3Q22 | 10,804 | -8.8% |
| 2Q22 | 11,494 | +12.6% |
| 1Q22 | 11,296 | +21.9% |
| 4Q21 | 11,797 | +39.9% |
| 3Q21 | 11,850 | +4.6% |
| 2Q21 | 10,208 | -4.0% |
| 1Q21 | 9,269 | -7.2% |
| 4Q20 | 8,435 | -13.4% |
| 3Q20 | 11,332 | +17.3% |
| 2Q20 | 10,633 | +4.1% |
| 1Q20 | 9,991 | -4.6% |
| 4Q19 | 9,736 | -11.1% |
| 3Q19 | 9,662 | -23.8% |
| 2Q19 | 10,218 | -13.2% |
| 1Q19 | 10,469 | -3.0% |
| 4Q18 | 10,956 | +8.8% |
| 3Q18 | 12,687 | +35.5% |
| 2Q18 | 11,770 | +30.9% |
| 1Q18 | 10,790 | +32.7% |
| 4Q17 | 10,067 | +31.3% |
| 3Q17 | 9,364 | +13.0% |
| 2Q17 | 8,991 | +20.1% |
| 1Q17 | 8,133 | -9.0% |
| 4Q16 | 7,665 | -18.3% |
| 3Q16 | 8,287 | - |
| 2Q16 | 7,487 | - |
| 1Q16 | 8,941 | - |
| 4Q15 | 9,379 | - |