| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,199 | -2.5% |
| 1Q26 | 11,106 | -10.9% |
| 4Q25 | 10,758 | -7.3% |
| 3Q25 | 11,497 | +4.7% |
| 2Q25 | 11,485 | +11.7% |
| 1Q25 | 12,470 | +32.0% |
| 4Q24 | 11,599 | +33.8% |
| 3Q24 | 10,982 | +31.4% |
| 2Q24 | 10,282 | +24.3% |
| 1Q24 | 9,449 | +19.0% |
| 4Q23 | 8,669 | +7.1% |
| 3Q23 | 8,355 | +0.1% |
| 2Q23 | 8,269 | -4.0% |
| 1Q23 | 7,941 | -5.4% |
| 4Q22 | 8,092 | -7.5% |
| 3Q22 | 8,349 | +6.0% |
| 2Q22 | 8,617 | +10.9% |
| 1Q22 | 8,392 | +8.9% |
| 4Q21 | 8,750 | +19.4% |
| 3Q21 | 7,877 | -9.6% |
| 2Q21 | 7,770 | -6.1% |
| 1Q21 | 7,707 | -12.3% |
| 4Q20 | 7,328 | -19.5% |
| 3Q20 | 8,714 | -4.8% |
| 2Q20 | 8,272 | -25.5% |
| 1Q20 | 8,792 | -15.7% |
| 4Q19 | 9,104 | -15.9% |
| 3Q19 | 9,155 | -21.5% |
| 2Q19 | 11,105 | +1.1% |
| 1Q19 | 10,424 | -0.6% |
| 4Q18 | 10,822 | +13.6% |
| 3Q18 | 11,664 | +22.3% |
| 2Q18 | 10,986 | +30.8% |
| 1Q18 | 10,492 | +43.2% |
| 4Q17 | 9,525 | +13.2% |
| 3Q17 | 9,539 | -1.0% |
| 2Q17 | 8,396 | 0.0% |
| 1Q17 | 7,328 | - |
| 4Q16 | 8,412 | -15.4% |
| 3Q16 | 9,636 | - |
| 2Q16 | 8,395 | - |
| 4Q15 | 9,947 | - |