| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 83,607 | +7.6% |
| 1Q26 | 80,581 | +3.2% |
| 4Q25 | 80,153 | +8.8% |
| 3Q25 | 78,442 | +12.8% |
| 2Q25 | 77,681 | +12.4% |
| 1Q25 | 78,096 | +17.4% |
| 4Q24 | 73,645 | +14.2% |
| 3Q24 | 69,561 | +7.0% |
| 2Q24 | 69,130 | +11.5% |
| 1Q24 | 66,509 | +7.2% |
| 4Q23 | 64,494 | +5.4% |
| 3Q23 | 65,022 | +7.0% |
| 2Q23 | 61,997 | +0.2% |
| 1Q23 | 62,049 | +3.5% |
| 4Q22 | 61,175 | -3.2% |
| 3Q22 | 60,774 | +0.1% |
| 2Q22 | 61,857 | +7.5% |
| 1Q22 | 59,925 | +4.5% |
| 4Q21 | 63,194 | +12.8% |
| 3Q21 | 60,709 | +5.5% |
| 2Q21 | 57,527 | +5.4% |
| 1Q21 | 57,339 | +11.6% |
| 4Q20 | 56,030 | +4.2% |
| 3Q20 | 57,561 | +7.7% |
| 2Q20 | 54,577 | -1.6% |
| 1Q20 | 51,388 | -3.1% |
| 4Q19 | 53,772 | +10.6% |
| 3Q19 | 53,463 | +7.3% |
| 2Q19 | 55,477 | +17.1% |
| 1Q19 | 53,009 | +7.2% |
| 4Q18 | 48,625 | +3.8% |
| 3Q18 | 49,812 | +26.0% |
| 2Q18 | 47,373 | +38.9% |
| 1Q18 | 49,443 | +50.7% |
| 4Q17 | 46,847 | +46.8% |
| 3Q17 | 39,541 | +21.2% |
| 2Q17 | 34,105 | +8.9% |
| 1Q17 | 32,807 | +3.9% |
| 4Q16 | 31,903 | +7.2% |
| 3Q16 | 32,631 | - |
| 2Q16 | 31,313 | - |
| 1Q16 | 31,581 | - |
| 4Q15 | 29,768 | - |