| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,438 | +46.5% |
| 4Q25 | 3,639 | +17.9% |
| 3Q25 | 3,819 | +30.1% |
| 2Q25 | 3,805 | +42.0% |
| 1Q25 | 3,030 | +6.4% |
| 4Q24 | 3,087 | +22.7% |
| 3Q24 | 2,935 | +30.5% |
| 2Q24 | 2,680 | +13.2% |
| 1Q24 | 2,849 | +28.9% |
| 4Q23 | 2,516 | +14.1% |
| 3Q23 | 2,249 | +9.8% |
| 2Q23 | 2,367 | +23.7% |
| 1Q23 | 2,211 | +13.8% |
| 4Q22 | 2,206 | +5.4% |
| 3Q22 | 2,049 | -9.2% |
| 2Q22 | 1,914 | +3.9% |
| 1Q22 | 1,943 | -39.9% |
| 4Q21 | 2,093 | -31.3% |
| 3Q21 | 2,257 | -36.0% |
| 2Q21 | 1,842 | -54.6% |
| 1Q21 | 3,234 | -13.9% |
| 4Q20 | 3,046 | -20.6% |
| 3Q20 | 3,525 | -17.8% |
| 2Q20 | 4,055 | +12.8% |
| 1Q20 | 3,758 | -10.7% |
| 4Q19 | 3,835 | -3.0% |
| 3Q19 | 4,290 | +10.3% |
| 2Q19 | 3,596 | -12.1% |
| 1Q19 | 4,209 | -2.1% |
| 4Q18 | 3,952 | -13.7% |
| 3Q18 | 3,891 | +0.1% |
| 2Q18 | 4,090 | +3.6% |
| 1Q18 | 4,298 | +26.4% |
| 4Q17 | 4,581 | +48.1% |
| 3Q17 | 3,888 | +25.7% |
| 2Q17 | 3,949 | +11.9% |
| 1Q17 | 3,399 | -6.0% |
| 4Q16 | 3,093 | -10.5% |
| 3Q16 | 3,093 | - |
| 2Q16 | 3,530 | - |
| 1Q16 | 3,617 | - |
| 4Q15 | 3,457 | -4.7% |
| 4Q14 | 3,626 | - |