| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,533 | +53.4% |
| 1Q26 | 7,041 | +22.0% |
| 4Q25 | 6,297 | +13.5% |
| 3Q25 | 6,286 | +21.8% |
| 2Q25 | 5,561 | +17.5% |
| 1Q25 | 5,771 | +24.6% |
| 4Q24 | 5,547 | +31.5% |
| 3Q24 | 5,159 | +29.0% |
| 2Q24 | 4,734 | +23.6% |
| 1Q24 | 4,632 | +25.4% |
| 4Q23 | 4,219 | +14.8% |
| 3Q23 | 3,999 | +3.7% |
| 2Q23 | 3,829 | +8.7% |
| 1Q23 | 3,695 | +5.5% |
| 4Q22 | 3,674 | +4.5% |
| 3Q22 | 3,858 | +12.0% |
| 2Q22 | 3,523 | +6.6% |
| 1Q22 | 3,502 | +3.3% |
| 4Q21 | 3,515 | +6.8% |
| 3Q21 | 3,446 | +6.1% |
| 2Q21 | 3,306 | +9.8% |
| 1Q21 | 3,390 | +15.0% |
| 4Q20 | 3,292 | +14.8% |
| 3Q20 | 3,249 | +20.4% |
| 2Q20 | 3,012 | +4.0% |
| 1Q20 | 2,947 | +3.7% |
| 4Q19 | 2,868 | +8.6% |
| 3Q19 | 2,698 | +11.3% |
| 2Q19 | 2,897 | +20.6% |
| 1Q19 | 2,842 | +43.0% |
| 4Q18 | 2,642 | +70.0% |
| 3Q18 | 2,424 | +28.4% |
| 2Q18 | 2,402 | +33.5% |
| 1Q18 | 1,987 | +16.3% |
| 4Q17 | 1,553 | -10.6% |
| 3Q17 | 1,887 | +2.3% |
| 2Q17 | 1,799 | +4.3% |
| 1Q17 | 1,708 | -4.1% |
| 4Q16 | 1,738 | +0.8% |
| 3Q16 | 1,845 | - |
| 2Q16 | 1,725 | - |
| 1Q16 | 1,781 | - |
| 4Q15 | 1,724 | - |