| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,648 | +19.7% |
| 1Q26 | 4,769 | +21.7% |
| 4Q25 | 4,551 | +17.1% |
| 3Q25 | 4,393 | +18.1% |
| 2Q25 | 3,883 | +10.6% |
| 1Q25 | 3,920 | +5.0% |
| 4Q24 | 3,886 | +4.5% |
| 3Q24 | 3,719 | +13.0% |
| 2Q24 | 3,511 | +12.9% |
| 1Q24 | 3,733 | +17.0% |
| 4Q23 | 3,718 | +12.2% |
| 3Q23 | 3,291 | -10.6% |
| 2Q23 | 3,109 | -14.3% |
| 1Q23 | 3,191 | -23.8% |
| 4Q22 | 3,314 | -24.5% |
| 3Q22 | 3,680 | -35.5% |
| 2Q22 | 3,628 | -33.5% |
| 1Q22 | 4,189 | -2.5% |
| 4Q21 | 4,388 | +31.7% |
| 3Q21 | 5,702 | +60.8% |
| 2Q21 | 5,453 | +63.8% |
| 1Q21 | 4,296 | +53.9% |
| 4Q20 | 3,332 | +13.7% |
| 3Q20 | 3,546 | +32.8% |
| 2Q20 | 3,330 | +11.7% |
| 1Q20 | 2,792 | -12.8% |
| 4Q19 | 2,930 | +4.2% |
| 3Q19 | 2,670 | -4.1% |
| 2Q19 | 2,981 | +6.5% |
| 1Q19 | 3,204 | +8.4% |
| 4Q18 | 2,813 | +2.2% |
| 3Q18 | 2,784 | +12.9% |
| 2Q18 | 2,799 | +13.3% |
| 1Q18 | 2,954 | +48.4% |
| 4Q17 | 2,753 | +42.4% |
| 3Q17 | 2,466 | +6.5% |
| 2Q17 | 2,471 | +30.3% |
| 1Q17 | 1,990 | - |
| 4Q16 | 1,933 | -30.1% |
| 3Q16 | 2,316 | - |
| 2Q16 | 1,897 | - |
| 4Q15 | 2,766 | - |