| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,069 | +45.1% |
| 1Q26 | 11,993 | +29.2% |
| 4Q25 | 10,494 | +21.5% |
| 3Q25 | 9,344 | +14.3% |
| 2Q25 | 9,006 | +34.1% |
| 1Q25 | 9,283 | +62.6% |
| 4Q24 | 8,639 | +59.4% |
| 3Q24 | 8,178 | +72.2% |
| 2Q24 | 6,714 | +30.1% |
| 1Q24 | 5,709 | -17.5% |
| 4Q23 | 5,418 | -17.8% |
| 3Q23 | 4,749 | -22.9% |
| 2Q23 | 5,162 | -18.7% |
| 1Q23 | 6,918 | +6.4% |
| 4Q22 | 6,591 | +1.7% |
| 3Q22 | 6,159 | +1.3% |
| 2Q22 | 6,351 | +36.3% |
| 1Q22 | 6,501 | +58.8% |
| 4Q21 | 6,482 | +67.2% |
| 3Q21 | 6,077 | +10.2% |
| 2Q21 | 4,658 | -4.7% |
| 1Q21 | 4,093 | -14.2% |
| 4Q20 | 3,877 | -19.4% |
| 3Q20 | 5,517 | +20.8% |
| 2Q20 | 4,890 | -17.8% |
| 1Q20 | 4,771 | -31.2% |
| 4Q19 | 4,812 | -29.7% |
| 3Q19 | 4,566 | -21.6% |
| 2Q19 | 5,948 | +1.2% |
| 1Q19 | 6,936 | +28.0% |
| 4Q18 | 6,843 | +39.5% |
| 3Q18 | 5,826 | +23.0% |
| 2Q18 | 5,878 | +25.0% |
| 1Q18 | 5,419 | +15.8% |
| 4Q17 | 4,905 | +7.6% |
| 3Q17 | 4,737 | +3.3% |
| 2Q17 | 4,704 | +8.0% |
| 1Q17 | 4,680 | - |
| 4Q16 | 4,557 | -6.8% |
| 3Q16 | 4,586 | - |
| 2Q16 | 4,354 | - |
| 4Q15 | 4,887 | - |