| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 48,702 | +6.6% |
| 1Q26 | 43,348 | -6.2% |
| 4Q25 | 42,879 | -9.8% |
| 3Q25 | 46,085 | +11.7% |
| 2Q25 | 45,687 | +10.2% |
| 1Q25 | 46,237 | +13.2% |
| 4Q24 | 47,524 | +23.7% |
| 3Q24 | 41,260 | +6.9% |
| 2Q24 | 41,459 | +6.9% |
| 1Q24 | 40,829 | +8.3% |
| 4Q23 | 38,411 | +0.2% |
| 3Q23 | 38,610 | -1.3% |
| 2Q23 | 38,766 | +0.5% |
| 1Q23 | 37,709 | -0.2% |
| 4Q22 | 38,330 | -4.1% |
| 3Q22 | 39,109 | +7.1% |
| 2Q22 | 38,566 | +17.5% |
| 1Q22 | 37,770 | +24.0% |
| 4Q21 | 39,953 | +40.1% |
| 3Q21 | 36,527 | +3.3% |
| 2Q21 | 32,821 | +2.6% |
| 1Q21 | 30,466 | -4.7% |
| 4Q20 | 28,524 | -14.4% |
| 3Q20 | 35,355 | +14.0% |
| 2Q20 | 31,979 | -14.9% |
| 1Q20 | 31,963 | -14.6% |
| 4Q19 | 33,336 | -9.8% |
| 3Q19 | 31,021 | -25.0% |
| 2Q19 | 37,597 | +5.5% |
| 1Q19 | 37,416 | +9.7% |
| 4Q18 | 36,974 | +10.2% |
| 3Q18 | 41,342 | +17.6% |
| 2Q18 | 35,647 | +21.7% |
| 1Q18 | 34,099 | +20.8% |
| 4Q17 | 33,539 | +14.9% |
| 3Q17 | 35,157 | -2.8% |
| 2Q17 | 29,294 | -9.6% |
| 1Q17 | 28,236 | -26.6% |
| 4Q16 | 29,184 | -14.7% |
| 3Q16 | 36,166 | - |
| 2Q16 | 32,405 | - |
| 1Q16 | 38,494 | - |
| 4Q15 | 34,227 | - |