| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,597 | -3.4% |
| 1Q26 | 6,411 | -11.6% |
| 4Q25 | 5,396 | -23.6% |
| 3Q25 | 6,346 | -16.4% |
| 2Q25 | 6,827 | -10.7% |
| 1Q25 | 7,254 | -11.4% |
| 4Q24 | 7,067 | +1.5% |
| 3Q24 | 7,591 | +13.6% |
| 2Q24 | 7,641 | +8.8% |
| 1Q24 | 8,186 | +16.8% |
| 4Q23 | 6,959 | -4.8% |
| 3Q23 | 6,685 | -15.9% |
| 2Q23 | 7,021 | -13.8% |
| 1Q23 | 7,011 | -7.4% |
| 4Q22 | 7,311 | -8.1% |
| 3Q22 | 7,951 | +5.0% |
| 2Q22 | 8,146 | +19.5% |
| 1Q22 | 7,574 | +14.4% |
| 4Q21 | 7,955 | +41.0% |
| 3Q21 | 7,575 | +8.7% |
| 2Q21 | 6,815 | +4.5% |
| 1Q21 | 6,619 | +2.4% |
| 4Q20 | 5,642 | -14.2% |
| 3Q20 | 6,969 | +8.4% |
| 2Q20 | 6,525 | -17.9% |
| 1Q20 | 6,467 | -9.7% |
| 4Q19 | 6,576 | +3.7% |
| 3Q19 | 6,431 | -5.1% |
| 2Q19 | 7,950 | +28.5% |
| 1Q19 | 7,161 | +19.2% |
| 4Q18 | 6,342 | +12.6% |
| 3Q18 | 6,775 | +19.1% |
| 2Q18 | 6,189 | +26.3% |
| 1Q18 | 6,007 | +36.9% |
| 4Q17 | 5,632 | +15.9% |
| 3Q17 | 5,687 | +4.1% |
| 2Q17 | 4,900 | +6.8% |
| 1Q17 | 4,388 | - |
| 4Q16 | 4,859 | -8.8% |
| 3Q16 | 5,462 | - |
| 2Q16 | 4,589 | - |
| 4Q15 | 5,326 | - |