| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,424 | +8.2% |
| 4Q25 | 2,207 | +0.4% |
| 2Q25 | 2,383 | +3.1% |
| 1Q25 | 2,239 | -12.8% |
| 4Q24 | 2,198 | -13.4% |
| 3Q24 | 2,119 | -15.2% |
| 2Q24 | 2,311 | -0.4% |
| 1Q24 | 2,567 | 0.0% |
| 4Q23 | 2,538 | -1.6% |
| 3Q23 | 2,500 | -1.9% |
| 2Q23 | 2,321 | -11.1% |
| 1Q23 | 2,566 | -1.4% |
| 4Q22 | 2,580 | -3.4% |
| 3Q22 | 2,549 | +3.0% |
| 2Q22 | 2,610 | +4.4% |
| 1Q22 | 2,602 | +1.1% |
| 4Q21 | 2,672 | +13.1% |
| 3Q21 | 2,475 | +0.9% |
| 2Q21 | 2,501 | -3.9% |
| 1Q21 | 2,574 | +8.4% |
| 4Q20 | 2,364 | -12.0% |
| 3Q20 | 2,452 | -10.2% |
| 2Q20 | 2,603 | -9.5% |
| 1Q20 | 2,376 | -12.1% |
| 4Q19 | 2,686 | +1.6% |
| 3Q19 | 2,730 | +6.1% |
| 2Q19 | 2,875 | +8.8% |
| 1Q19 | 2,703 | -1.5% |
| 4Q18 | 2,644 | -6.3% |
| 3Q18 | 2,573 | -3.6% |
| 2Q18 | 2,643 | -3.1% |
| 1Q18 | 2,746 | -1.1% |
| 4Q17 | 2,822 | -14.3% |
| 3Q17 | 2,670 | -6.6% |
| 2Q17 | 2,729 | +6.6% |
| 1Q17 | 2,777 | +6.0% |
| 4Q16 | 3,291 | +32.9% |
| 3Q16 | 2,858 | - |
| 2Q16 | 2,559 | - |
| 1Q16 | 2,619 | - |
| 4Q15 | 2,477 | +16.4% |
| 4Q14 | 2,127 | - |