| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,516 | +18.6% |
| 1Q26 | 4,151 | -0.0% |
| 4Q25 | 3,749 | -11.6% |
| 3Q25 | 3,963 | +23.0% |
| 2Q25 | 3,807 | +19.0% |
| 1Q25 | 4,153 | +31.3% |
| 4Q24 | 4,241 | +46.9% |
| 3Q24 | 3,223 | +15.6% |
| 2Q24 | 3,198 | +16.5% |
| 1Q24 | 3,163 | +14.5% |
| 4Q23 | 2,887 | +6.1% |
| 3Q23 | 2,787 | +5.1% |
| 2Q23 | 2,745 | +1.1% |
| 1Q23 | 2,763 | +4.2% |
| 4Q22 | 2,721 | -0.1% |
| 3Q22 | 2,653 | -2.2% |
| 2Q22 | 2,714 | +1.2% |
| 1Q22 | 2,651 | +1.8% |
| 4Q21 | 2,724 | +13.5% |
| 3Q21 | 2,714 | +2.8% |
| 2Q21 | 2,683 | +10.0% |
| 1Q21 | 2,605 | +11.1% |
| 4Q20 | 2,399 | +3.0% |
| 3Q20 | 2,641 | +17.0% |
| 2Q20 | 2,438 | -2.4% |
| 1Q20 | 2,345 | -10.6% |
| 4Q19 | 2,329 | -6.2% |
| 3Q19 | 2,257 | -18.7% |
| 2Q19 | 2,498 | -2.3% |
| 1Q19 | 2,622 | +5.4% |
| 4Q18 | 2,484 | +7.1% |
| 3Q18 | 2,775 | +20.9% |
| 2Q18 | 2,558 | +21.8% |
| 1Q18 | 2,488 | +21.6% |
| 4Q17 | 2,320 | +9.8% |
| 3Q17 | 2,296 | +4.5% |
| 2Q17 | 2,101 | +1.4% |
| 1Q17 | 2,046 | - |
| 4Q16 | 2,113 | +2.0% |
| 3Q16 | 2,198 | - |
| 2Q16 | 2,072 | - |
| 4Q15 | 2,071 | - |