| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,570 | +1.8% |
| 1Q26 | 4,605 | +0.4% |
| 4Q25 | 4,661 | +28.7% |
| 3Q25 | 4,569 | +24.8% |
| 2Q25 | 4,491 | +22.8% |
| 1Q25 | 4,587 | +27.8% |
| 4Q24 | 3,621 | -3.8% |
| 3Q24 | 3,660 | -7.6% |
| 2Q24 | 3,658 | +18.7% |
| 1Q24 | 3,590 | +27.4% |
| 4Q23 | 3,765 | +36.8% |
| 3Q23 | 3,959 | +51.1% |
| 2Q23 | 3,083 | +25.0% |
| 1Q23 | 2,817 | +24.3% |
| 4Q22 | 2,752 | +20.4% |
| 3Q22 | 2,620 | -19.2% |
| 2Q22 | 2,466 | -20.6% |
| 1Q22 | 2,266 | -29.1% |
| 4Q21 | 2,285 | -22.7% |
| 3Q21 | 3,242 | +4.3% |
| 2Q21 | 3,105 | +6.1% |
| 1Q21 | 3,196 | +60.6% |
| 4Q20 | 2,957 | +50.3% |
| 3Q20 | 3,109 | +101.2% |
| 2Q20 | 2,926 | +176.6% |
| 1Q20 | 1,990 | +112.2% |
| 4Q19 | 1,968 | +156.3% |
| 3Q19 | 1,545 | +92.6% |
| 2Q19 | 1,058 | +35.1% |
| 1Q19 | 938 | +17.0% |
| 4Q18 | 768 | +51.2% |
| 3Q18 | 802 | +111.1% |
| 2Q18 | 783 | +99.6% |
| 1Q18 | 802 | +133.6% |
| 4Q17 | 508 | +40.0% |
| 3Q17 | 379 | -66.4% |
| 2Q17 | 392 | -63.7% |
| 1Q17 | 343 | - |
| 4Q16 | 362 | -73.8% |
| 3Q16 | 1,131 | - |
| 2Q16 | 1,079 | - |
| 4Q15 | 1,386 | - |