| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,753 | +53.5% |
| 1Q26 | 6,476 | +14.1% |
| 4Q25 | 6,530 | +29.7% |
| 3Q25 | 6,162 | +39.5% |
| 2Q25 | 5,050 | +12.3% |
| 1Q25 | 5,676 | +29.9% |
| 4Q24 | 5,035 | +32.8% |
| 3Q24 | 4,416 | +15.9% |
| 2Q24 | 4,496 | +31.5% |
| 1Q24 | 4,371 | +26.0% |
| 4Q23 | 3,792 | +8.5% |
| 3Q23 | 3,811 | +18.9% |
| 2Q23 | 3,420 | +3.6% |
| 1Q23 | 3,470 | +7.5% |
| 4Q22 | 3,494 | +9.7% |
| 3Q22 | 3,206 | +28.4% |
| 2Q22 | 3,300 | +23.1% |
| 1Q22 | 3,228 | +18.5% |
| 4Q21 | 3,185 | +23.4% |
| 3Q21 | 2,496 | -26.1% |
| 2Q21 | 2,681 | -14.0% |
| 1Q21 | 2,725 | -10.2% |
| 4Q20 | 2,580 | -21.0% |
| 3Q20 | 3,379 | +7.9% |
| 2Q20 | 3,118 | -18.4% |
| 1Q20 | 3,034 | -14.1% |
| 4Q19 | 3,264 | -12.4% |
| 3Q19 | 3,132 | -40.3% |
| 2Q19 | 3,820 | -22.4% |
| 1Q19 | 3,533 | -26.3% |
| 4Q18 | 3,727 | -19.9% |
| 3Q18 | 5,250 | +13.1% |
| 2Q18 | 4,921 | +30.2% |
| 1Q18 | 4,795 | +51.4% |
| 4Q17 | 4,654 | +26.4% |
| 3Q17 | 4,640 | -15.9% |
| 2Q17 | 3,779 | -29.5% |
| 1Q17 | 3,168 | - |
| 4Q16 | 3,683 | -27.9% |
| 3Q16 | 5,516 | - |
| 2Q16 | 5,359 | - |
| 4Q15 | 5,109 | - |