| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 66,916 | +13.9% |
| 2Q25 | 62,984 | +10.4% |
| 1Q25 | 64,977 | +37.5% |
| 4Q24 | 62,811 | +104.7% |
| 3Q24 | 58,759 | +52.4% |
| 2Q24 | 57,032 | +70.2% |
| 1Q24 | 47,273 | +58.9% |
| 4Q23 | 30,687 | +3.0% |
| 3Q23 | 38,545 | +39.3% |
| 2Q23 | 33,515 | +20.8% |
| 1Q23 | 29,755 | +5.3% |
| 4Q22 | 29,780 | +4.1% |
| 3Q22 | 27,680 | -1.5% |
| 2Q22 | 27,741 | +2.1% |
| 1Q22 | 28,268 | +6.3% |
| 4Q21 | 28,605 | +51.8% |
| 3Q21 | 28,101 | +145.9% |
| 2Q21 | 27,176 | +148.7% |
| 1Q21 | 26,581 | +172.8% |
| 4Q20 | 18,838 | +90.6% |
| 3Q20 | 11,430 | +44.6% |
| 2Q20 | 10,929 | +33.8% |
| 1Q20 | 9,744 | +12.4% |
| 4Q19 | 9,881 | +29.7% |
| 3Q19 | 7,905 | -12.8% |
| 2Q19 | 8,168 | -12.0% |
| 1Q19 | 8,666 | +10.8% |
| 4Q18 | 7,617 | -1.1% |
| 3Q18 | 9,065 | +17.4% |
| 2Q18 | 9,279 | +25.4% |
| 1Q18 | 7,820 | -0.1% |
| 4Q17 | 7,701 | -1.7% |
| 3Q17 | 7,720 | +6.0% |
| 2Q17 | 7,397 | +28.7% |
| 1Q17 | 7,827 | +69.9% |
| 4Q16 | 7,832 | +80.9% |
| 3Q16 | 7,282 | +162.8% |
| 2Q16 | 5,746 | - |
| 1Q16 | 4,607 | - |
| 4Q15 | 4,329 | +83.0% |
| 3Q15 | 2,771 | - |
| 4Q14 | 2,366 | - |