| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 49,688 | +13.7% |
| 2Q26 | 45,627 | +8.3% |
| 1Q26 | 41,315 | -2.5% |
| 4Q25 | 42,803 | +1.9% |
| 3Q25 | 43,689 | +11.3% |
| 2Q25 | 42,130 | +7.0% |
| 1Q25 | 42,396 | +10.5% |
| 4Q24 | 42,013 | +25.0% |
| 3Q24 | 39,267 | +15.9% |
| 2Q24 | 39,381 | +17.8% |
| 1Q24 | 38,352 | +16.6% |
| 4Q23 | 33,609 | +0.1% |
| 3Q23 | 33,882 | -0.8% |
| 2Q23 | 33,433 | -5.9% |
| 1Q23 | 32,903 | -6.7% |
| 4Q22 | 33,586 | -5.4% |
| 3Q22 | 34,160 | +3.9% |
| 2Q22 | 35,519 | +9.5% |
| 1Q22 | 35,265 | +9.8% |
| 4Q21 | 35,498 | +13.3% |
| 3Q21 | 32,885 | -12.3% |
| 2Q21 | 32,435 | -10.5% |
| 1Q21 | 32,127 | -12.1% |
| 4Q20 | 31,335 | -16.0% |
| 3Q20 | 37,514 | +3.7% |
| 2Q20 | 36,255 | -5.6% |
| 1Q20 | 36,554 | -21.1% |
| 4Q19 | 37,293 | -19.1% |
| 3Q19 | 36,170 | -22.4% |
| 2Q19 | 38,398 | -12.7% |
| 1Q19 | 46,354 | +9.7% |
| 4Q18 | 46,123 | +9.7% |
| 3Q18 | 46,607 | +16.1% |
| 2Q18 | 43,964 | +29.2% |
| 1Q18 | 42,258 | +27.7% |
| 4Q17 | 42,060 | +25.7% |
| 3Q17 | 40,151 | +14.3% |
| 2Q17 | 34,038 | -0.7% |
| 1Q17 | 33,080 | - |
| 4Q16 | 33,472 | -8.6% |
| 3Q16 | 35,114 | - |
| 2Q16 | 34,287 | - |
| 4Q15 | 36,627 | - |