| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,444 | +4.4% |
| 1Q26 | 3,269 | -1.9% |
| 4Q25 | 3,234 | +0.2% |
| 3Q25 | 3,181 | -2.9% |
| 2Q25 | 3,298 | -1.7% |
| 1Q25 | 3,333 | +3.5% |
| 4Q24 | 3,229 | +18.0% |
| 3Q24 | 3,276 | +27.8% |
| 2Q24 | 3,356 | +43.0% |
| 1Q24 | 3,219 | +42.7% |
| 4Q23 | 2,736 | +24.6% |
| 3Q23 | 2,564 | +18.8% |
| 2Q23 | 2,347 | +11.2% |
| 1Q23 | 2,255 | +11.9% |
| 4Q22 | 2,195 | +10.8% |
| 3Q22 | 2,159 | +21.7% |
| 2Q22 | 2,110 | +27.6% |
| 1Q22 | 2,016 | +29.5% |
| 4Q21 | 1,981 | +32.2% |
| 3Q21 | 1,774 | +16.2% |
| 2Q21 | 1,653 | +13.6% |
| 1Q21 | 1,557 | -10.8% |
| 4Q20 | 1,498 | -13.7% |
| 3Q20 | 1,527 | -10.4% |
| 2Q20 | 1,455 | -11.7% |
| 1Q20 | 1,745 | +8.7% |
| 4Q19 | 1,736 | +10.8% |
| 3Q19 | 1,704 | +13.0% |
| 2Q19 | 1,647 | +15.3% |
| 1Q19 | 1,606 | +14.2% |
| 4Q18 | 1,567 | +12.7% |
| 3Q18 | 1,508 | +11.0% |
| 2Q18 | 1,429 | +11.1% |
| 1Q18 | 1,406 | +10.4% |
| 4Q17 | 1,390 | +5.5% |
| 3Q17 | 1,358 | +17.3% |
| 2Q17 | 1,286 | +45.3% |
| 1Q17 | 1,273 | +27.9% |
| 4Q16 | 1,318 | +29.7% |
| 3Q16 | 1,158 | - |
| 2Q16 | 885 | - |
| 1Q16 | 995 | - |
| 4Q15 | 1,016 | - |