| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,477 | +28.5% |
| 2Q26 | 27,355 | +23.5% |
| 1Q26 | 23,838 | -3.2% |
| 4Q25 | 22,877 | -12.2% |
| 3Q25 | 23,715 | +10.6% |
| 2Q25 | 22,146 | -5.0% |
| 1Q25 | 24,622 | +14.8% |
| 4Q24 | 26,041 | +44.3% |
| 3Q24 | 21,448 | +29.6% |
| 2Q24 | 23,317 | +43.5% |
| 1Q24 | 21,442 | +29.4% |
| 4Q23 | 18,049 | +6.1% |
| 3Q23 | 16,544 | -5.9% |
| 2Q23 | 16,252 | -14.9% |
| 1Q23 | 16,568 | -13.7% |
| 4Q22 | 17,019 | -15.5% |
| 3Q22 | 17,588 | -10.8% |
| 2Q22 | 19,104 | +22.6% |
| 1Q22 | 19,194 | +32.8% |
| 4Q21 | 20,151 | +40.9% |
| 3Q21 | 19,714 | -8.6% |
| 2Q21 | 15,585 | -22.7% |
| 1Q21 | 14,450 | -30.3% |
| 4Q20 | 14,298 | -38.7% |
| 3Q20 | 21,566 | -10.3% |
| 2Q20 | 20,149 | -28.5% |
| 1Q20 | 20,717 | -35.6% |
| 4Q19 | 23,318 | -31.1% |
| 3Q19 | 24,031 | -31.9% |
| 2Q19 | 28,190 | -18.7% |
| 1Q19 | 32,183 | +5.7% |
| 4Q18 | 33,850 | +13.6% |
| 3Q18 | 35,292 | +15.4% |
| 2Q18 | 34,694 | +35.0% |
| 1Q18 | 30,441 | +19.9% |
| 4Q17 | 29,787 | -4.4% |
| 3Q17 | 30,589 | -25.4% |
| 2Q17 | 25,691 | -15.4% |
| 1Q17 | 25,394 | - |
| 4Q16 | 31,151 | +29.5% |
| 3Q16 | 40,996 | - |
| 2Q16 | 30,353 | - |
| 4Q15 | 24,063 | - |