| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 162,687 | +14.1% |
| 2Q26 | 159,315 | +1.5% |
| 1Q26 | 159,765 | +6.0% |
| 4Q25 | 153,764 | -0.3% |
| 3Q25 | 142,613 | +15.5% |
| 2Q25 | 157,030 | +21.9% |
| 1Q25 | 150,704 | +30.5% |
| 4Q24 | 154,175 | +42.1% |
| 3Q24 | 123,436 | +9.6% |
| 2Q24 | 128,845 | +10.8% |
| 1Q24 | 115,471 | -3.2% |
| 4Q23 | 108,499 | -11.0% |
| 3Q23 | 112,644 | +7.0% |
| 2Q23 | 116,237 | +9.8% |
| 1Q23 | 119,293 | +6.5% |
| 4Q22 | 121,891 | +7.5% |
| 3Q22 | 105,319 | +23.6% |
| 2Q22 | 105,840 | +24.9% |
| 1Q22 | 112,052 | +25.1% |
| 4Q21 | 113,400 | +21.3% |
| 3Q21 | 85,186 | -13.9% |
| 2Q21 | 84,717 | -4.5% |
| 1Q21 | 89,562 | +2.3% |
| 4Q20 | 93,492 | -8.3% |
| 3Q20 | 98,951 | -14.4% |
| 2Q20 | 88,752 | -26.7% |
| 1Q20 | 87,526 | -29.0% |
| 4Q19 | 101,918 | -15.5% |
| 3Q19 | 115,631 | +0.2% |
| 2Q19 | 121,076 | +9.6% |
| 1Q19 | 123,342 | +61.1% |
| 4Q18 | 120,569 | +56.3% |
| 3Q18 | 115,382 | +54.2% |
| 2Q18 | 110,501 | +68.5% |
| 1Q18 | 76,540 | +8.7% |
| 4Q17 | 77,128 | +10.5% |
| 3Q17 | 74,813 | -2.5% |
| 2Q17 | 65,579 | -9.9% |
| 1Q17 | 70,406 | - |
| 4Q16 | 69,823 | -8.2% |
| 3Q16 | 76,713 | - |
| 2Q16 | 72,757 | - |
| 4Q15 | 76,033 | - |