| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 36,721 | +3.9% |
| 2Q26 | 35,648 | +2.3% |
| 1Q26 | 34,159 | -15.4% |
| 4Q25 | 34,467 | -20.9% |
| 3Q25 | 35,352 | -1.5% |
| 2Q25 | 34,848 | -6.8% |
| 1Q25 | 40,387 | +12.2% |
| 4Q24 | 43,597 | +42.6% |
| 3Q24 | 35,879 | +23.9% |
| 2Q24 | 37,373 | +36.1% |
| 1Q24 | 35,996 | +27.4% |
| 4Q23 | 30,573 | +4.6% |
| 3Q23 | 28,967 | +0.3% |
| 2Q23 | 27,460 | -3.4% |
| 1Q23 | 28,246 | +2.9% |
| 4Q22 | 29,228 | +4.7% |
| 3Q22 | 28,866 | +16.9% |
| 2Q22 | 28,425 | +20.3% |
| 1Q22 | 27,441 | +20.5% |
| 4Q21 | 27,924 | +28.6% |
| 3Q21 | 24,699 | -7.8% |
| 2Q21 | 23,621 | -10.2% |
| 1Q21 | 22,768 | -9.2% |
| 4Q20 | 21,720 | -16.9% |
| 3Q20 | 26,797 | +7.8% |
| 2Q20 | 26,299 | -8.5% |
| 1Q20 | 25,063 | -10.0% |
| 4Q19 | 26,143 | -8.6% |
| 3Q19 | 24,862 | -16.3% |
| 2Q19 | 28,728 | +4.0% |
| 1Q19 | 27,833 | +3.0% |
| 4Q18 | 28,607 | +11.8% |
| 3Q18 | 29,707 | +16.4% |
| 2Q18 | 27,632 | +9.8% |
| 1Q18 | 27,017 | +11.2% |
| 4Q17 | 25,583 | +3.4% |
| 3Q17 | 25,527 | -8.9% |
| 2Q17 | 25,176 | -4.6% |
| 1Q17 | 24,301 | - |
| 4Q16 | 24,747 | -24.8% |
| 3Q16 | 28,020 | - |
| 2Q16 | 26,385 | - |
| 4Q15 | 32,900 | - |