| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,102 | +20.3% |
| 3Q25 | 22,994 | +20.8% |
| 2Q25 | 19,200 | -21.6% |
| 4Q24 | 19,206 | +0.1% |
| 3Q24 | 19,033 | -3.3% |
| 2Q24 | 24,491 | +32.5% |
| 1Q24 | 23,692 | +49.9% |
| 4Q23 | 19,182 | +29.4% |
| 3Q23 | 19,675 | +26.1% |
| 2Q23 | 18,489 | +13.9% |
| 1Q23 | 15,809 | -1.6% |
| 4Q22 | 14,826 | -6.0% |
| 3Q22 | 15,600 | -3.8% |
| 2Q22 | 16,236 | +4.5% |
| 1Q22 | 16,062 | +0.4% |
| 4Q21 | 15,772 | +9.6% |
| 3Q21 | 16,211 | +17.8% |
| 2Q21 | 15,539 | +17.2% |
| 1Q21 | 15,998 | +29.5% |
| 4Q20 | 14,396 | -21.0% |
| 3Q20 | 13,763 | -23.0% |
| 2Q20 | 13,258 | -25.7% |
| 1Q20 | 12,356 | -31.7% |
| 4Q19 | 18,217 | +2.8% |
| 3Q19 | 17,871 | -14.4% |
| 2Q19 | 17,845 | -10.4% |
| 1Q19 | 18,082 | -10.8% |
| 4Q18 | 17,726 | +1.4% |
| 2Q18 | 20,872 | +26.6% |
| 1Q18 | 19,914 | +27.7% |
| 4Q18 | 20,262 | +34.5% |
| 3Q18 | 17,479 | +12.5% |
| 2Q18 | 16,485 | +30.3% |
| 1Q18 | 15,589 | +36.9% |
| 4Q17 | 15,063 | +21.6% |
| 3Q17 | 15,542 | +2.4% |
| 2Q17 | 12,648 | -10.8% |
| 1Q17 | 11,386 | - |
| 4Q16 | 12,386 | -17.2% |
| 3Q16 | 15,185 | - |
| 2Q16 | 14,173 | - |
| 4Q15 | 14,958 | - |