| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,328 | +5.4% |
| 1Q26 | 2,950 | -10.5% |
| 4Q25 | 2,881 | -4.0% |
| 3Q25 | 3,256 | +21.4% |
| 2Q25 | 3,158 | +20.2% |
| 1Q25 | 3,295 | +27.3% |
| 4Q24 | 3,002 | +26.3% |
| 3Q24 | 2,683 | +17.4% |
| 2Q24 | 2,628 | +31.7% |
| 1Q24 | 2,588 | +29.0% |
| 4Q23 | 2,377 | +12.1% |
| 3Q23 | 2,285 | +13.5% |
| 2Q23 | 1,995 | -2.8% |
| 1Q23 | 2,006 | +3.1% |
| 4Q22 | 2,120 | +1.0% |
| 3Q22 | 2,014 | -7.5% |
| 2Q22 | 2,053 | +2.8% |
| 1Q22 | 1,945 | +0.4% |
| 4Q21 | 2,098 | +14.6% |
| 3Q21 | 2,177 | -6.2% |
| 2Q21 | 1,998 | -5.7% |
| 1Q21 | 1,938 | -4.7% |
| 4Q20 | 1,830 | -16.0% |
| 3Q20 | 2,322 | +9.1% |
| 2Q20 | 2,118 | -14.0% |
| 1Q20 | 2,034 | -19.6% |
| 4Q19 | 2,180 | -14.1% |
| 3Q19 | 2,129 | -19.5% |
| 2Q19 | 2,464 | +1.0% |
| 1Q19 | 2,529 | +9.0% |
| 4Q18 | 2,536 | +7.5% |
| 3Q18 | 2,645 | +8.9% |
| 2Q18 | 2,439 | +15.8% |
| 1Q18 | 2,320 | +14.6% |
| 4Q17 | 2,359 | +10.2% |
| 3Q17 | 2,428 | -29.2% |
| 2Q17 | 2,107 | -35.1% |
| 1Q17 | 2,024 | -42.2% |
| 4Q16 | 2,140 | -29.4% |
| 3Q16 | 3,429 | - |
| 2Q16 | 3,247 | - |
| 1Q16 | 3,501 | - |
| 4Q15 | 3,033 | - |