| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 32,024 | +22.6% |
| 3Q25 | 31,171 | +30.6% |
| 2Q25 | 28,243 | +18.6% |
| 1Q25 | 26,825 | +30.8% |
| 4Q24 | 26,130 | +34.2% |
| 3Q24 | 23,872 | +13.6% |
| 2Q24 | 23,823 | +25.6% |
| 1Q24 | 20,505 | +25.3% |
| 4Q23 | 19,470 | +18.0% |
| 3Q23 | 21,017 | +43.6% |
| 2Q23 | 18,963 | +29.9% |
| 1Q23 | 16,365 | +13.3% |
| 4Q22 | 16,497 | +16.4% |
| 3Q22 | 14,636 | +1.0% |
| 2Q22 | 14,602 | +3.3% |
| 1Q22 | 14,450 | -2.3% |
| 4Q21 | 14,175 | +5.7% |
| 3Q21 | 14,491 | +13.0% |
| 2Q21 | 14,142 | +16.1% |
| 1Q21 | 14,787 | +34.6% |
| 4Q20 | 13,413 | -7.7% |
| 3Q20 | 12,822 | -5.9% |
| 2Q20 | 12,180 | -7.2% |
| 1Q20 | 10,987 | -21.8% |
| 4Q19 | 14,533 | +5.5% |
| 3Q19 | 13,627 | -17.5% |
| 2Q19 | 13,132 | -20.5% |
| 1Q19 | 14,045 | -15.9% |
| 4Q18 | 13,773 | -17.5% |
| 3Q18 | 16,511 | +13.5% |
| 2Q18 | 16,527 | +18.2% |
| 1Q18 | 16,709 | +27.8% |
| 4Q17 | 16,691 | +27.5% |
| 3Q17 | 14,543 | +33.9% |
| 2Q17 | 13,977 | +42.5% |
| 1Q17 | 13,077 | +19.7% |
| 4Q16 | 13,092 | -4.3% |
| 3Q16 | 10,862 | -12.7% |
| 2Q16 | 9,810 | - |
| 1Q16 | 10,927 | - |
| 4Q15 | 13,687 | +13.1% |
| 3Q15 | 12,445 | - |
| 4Q14 | 12,098 | - |