| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,773 | +41.0% |
| 2Q26 | 19,441 | +24.3% |
| 1Q26 | 17,150 | +7.4% |
| 4Q25 | 16,222 | +1.9% |
| 3Q25 | 16,149 | +16.6% |
| 2Q25 | 15,636 | +12.5% |
| 1Q25 | 15,973 | +24.1% |
| 4Q24 | 15,915 | +39.1% |
| 3Q24 | 13,846 | +19.4% |
| 2Q24 | 13,893 | +20.3% |
| 1Q24 | 12,871 | +15.2% |
| 4Q23 | 11,438 | -2.4% |
| 3Q23 | 11,594 | +1.4% |
| 2Q23 | 11,551 | -10.0% |
| 1Q23 | 11,174 | -11.0% |
| 4Q22 | 11,718 | -12.0% |
| 3Q22 | 11,438 | -6.5% |
| 2Q22 | 12,830 | +10.5% |
| 1Q22 | 12,559 | +14.3% |
| 4Q21 | 13,314 | +29.5% |
| 3Q21 | 12,230 | +2.6% |
| 2Q21 | 11,612 | +1.1% |
| 1Q21 | 10,983 | -2.6% |
| 4Q20 | 10,282 | -16.4% |
| 3Q20 | 11,916 | -1.2% |
| 2Q20 | 11,491 | -24.9% |
| 1Q20 | 11,279 | -22.8% |
| 4Q19 | 12,297 | -12.8% |
| 3Q19 | 12,058 | -19.0% |
| 2Q19 | 15,299 | +14.7% |
| 1Q19 | 14,607 | +8.8% |
| 4Q18 | 14,097 | +14.3% |
| 3Q18 | 14,878 | +9.9% |
| 2Q18 | 13,342 | +13.8% |
| 1Q18 | 13,428 | +19.6% |
| 4Q17 | 12,338 | +3.7% |
| 3Q17 | 13,543 | +2.0% |
| 2Q17 | 11,724 | -10.7% |
| 1Q17 | 11,232 | -21.1% |
| 4Q16 | 11,893 | -6.2% |
| 3Q16 | 13,277 | - |
| 2Q16 | 13,134 | - |
| 1Q16 | 14,239 | - |
| 4Q15 | 12,683 | - |