| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,239 | +0.5% |
| 1Q26 | 7,507 | +8.8% |
| 4Q25 | 7,219 | +10.8% |
| 3Q25 | 7,259 | +21.8% |
| 2Q25 | 7,206 | +30.5% |
| 1Q25 | 6,897 | +43.0% |
| 4Q24 | 6,512 | +23.0% |
| 3Q24 | 5,961 | +13.3% |
| 2Q24 | 5,523 | +22.8% |
| 1Q24 | 4,824 | +9.7% |
| 4Q23 | 5,296 | +29.2% |
| 3Q23 | 5,260 | +37.7% |
| 2Q23 | 4,496 | +23.4% |
| 1Q23 | 4,397 | +8.9% |
| 4Q22 | 4,098 | +1.0% |
| 3Q22 | 3,819 | -1.1% |
| 2Q22 | 3,644 | -7.4% |
| 1Q22 | 4,039 | -0.6% |
| 4Q21 | 4,059 | -10.7% |
| 3Q21 | 3,863 | -11.9% |
| 2Q21 | 3,935 | -9.0% |
| 1Q21 | 4,065 | -3.4% |
| 4Q20 | 4,544 | +6.8% |
| 3Q20 | 4,385 | +3.8% |
| 2Q20 | 4,322 | +6.8% |
| 1Q20 | 4,207 | +4.9% |
| 4Q19 | 4,256 | +6.4% |
| 3Q19 | 4,226 | +3.8% |
| 2Q19 | 4,049 | +2.9% |
| 1Q19 | 4,012 | +10.8% |
| 4Q18 | 4,000 | +12.0% |
| 3Q18 | 4,073 | +14.7% |
| 2Q18 | 3,936 | +10.4% |
| 1Q18 | 3,622 | +0.3% |
| 4Q17 | 3,572 | -3.8% |
| 3Q17 | 3,550 | +0.7% |
| 2Q17 | 3,565 | +3.8% |
| 1Q17 | 3,610 | +7.7% |
| 4Q16 | 3,713 | +15.6% |
| 3Q16 | 3,527 | - |
| 2Q16 | 3,436 | - |
| 1Q16 | 3,353 | - |
| 4Q15 | 3,213 | - |