| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 27,477 | +2.2% |
| 1Q26 | 26,264 | -8.9% |
| 4Q25 | 25,776 | -11.7% |
| 3Q25 | 24,947 | -7.2% |
| 2Q25 | 26,874 | +7.2% |
| 1Q25 | 28,826 | +16.4% |
| 4Q24 | 29,193 | +142.1% |
| 3Q24 | 26,889 | +114.3% |
| 2Q24 | 25,058 | +142.2% |
| 1Q24 | 24,766 | +186.9% |
| 4Q23 | 12,058 | +39.2% |
| 3Q23 | 12,546 | +9.5% |
| 2Q23 | 10,348 | -17.9% |
| 1Q23 | 8,633 | -34.7% |
| 4Q22 | 8,664 | -23.6% |
| 3Q22 | 11,455 | +8.9% |
| 2Q22 | 12,610 | +18.3% |
| 1Q22 | 13,229 | +31.2% |
| 4Q21 | 11,344 | +39.3% |
| 3Q21 | 10,516 | -12.1% |
| 2Q21 | 10,663 | -11.5% |
| 1Q21 | 10,085 | -21.2% |
| 4Q20 | 8,146 | -31.5% |
| 3Q20 | 11,958 | +6.5% |
| 2Q20 | 12,047 | -3.0% |
| 1Q20 | 12,801 | +2.8% |
| 4Q19 | 11,894 | -5.2% |
| 3Q19 | 11,226 | -7.9% |
| 2Q19 | 12,424 | +42.9% |
| 1Q19 | 12,453 | +50.8% |
| 4Q18 | 12,542 | +61.2% |
| 3Q18 | 12,186 | +47.9% |
| 2Q18 | 8,697 | +29.7% |
| 1Q18 | 8,257 | +28.6% |
| 4Q17 | 7,782 | +7.7% |
| 3Q17 | 8,238 | +32.9% |
| 2Q17 | 6,706 | +25.1% |
| 1Q17 | 6,421 | - |
| 4Q16 | 7,228 | +27.0% |
| 3Q16 | 6,198 | - |
| 2Q16 | 5,361 | - |
| 4Q15 | 5,693 | - |