| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 68,124 | +13.1% |
| 1Q26 | 63,172 | -26.2% |
| 4Q25 | 67,956 | -0.6% |
| 3Q25 | 70,791 | +11.7% |
| 2Q25 | 60,212 | -14.8% |
| 1Q25 | 85,634 | +35.5% |
| 4Q24 | 68,398 | +37.8% |
| 3Q24 | 63,388 | +23.7% |
| 2Q24 | 70,697 | +19.8% |
| 1Q24 | 63,200 | +15.6% |
| 4Q23 | 49,625 | +33.4% |
| 3Q23 | 51,238 | +48.6% |
| 2Q23 | 59,000 | +87.7% |
| 1Q23 | 54,689 | +58.2% |
| 4Q22 | 37,213 | +17.0% |
| 3Q22 | 34,478 | +31.7% |
| 2Q22 | 31,438 | +10.4% |
| 1Q22 | 34,579 | +6.0% |
| 4Q21 | 31,805 | +0.1% |
| 3Q21 | 26,170 | -26.3% |
| 2Q21 | 28,479 | -15.0% |
| 1Q21 | 32,625 | -12.5% |
| 4Q20 | 31,787 | -22.1% |
| 3Q20 | 35,487 | - |
| 2Q20 | 33,495 | - |
| 1Q20 | 37,299 | - |
| 4Q19 | 40,796 | -84.5% |
| 4Q18 | 263,193 | +6.8% |
| 4Q17 | 246,412 | -48.3% |
| 3Q17 | 517,022 | -3.1% |
| 2Q17 | 462,822 | -8.1% |
| 1Q17 | 438,044 | - |
| 4Q16 | 476,774 | -16.8% |
| 3Q16 | 533,786 | - |
| 2Q16 | 503,400 | - |
| 4Q15 | 572,927 | - |