| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,169 | -35.9% |
| 4Q25 | 13,789 | -16.9% |
| 3Q25 | 14,901 | -4.0% |
| 2Q25 | 15,863 | -3.3% |
| 1Q25 | 18,964 | +8.2% |
| 4Q24 | 16,600 | +1.0% |
| 3Q24 | 15,524 | -10.0% |
| 2Q24 | 16,396 | +4.0% |
| 1Q24 | 17,520 | +12.9% |
| 4Q23 | 16,433 | +16.4% |
| 3Q23 | 17,254 | +28.2% |
| 2Q23 | 15,772 | +7.4% |
| 1Q23 | 15,518 | +5.5% |
| 4Q22 | 14,117 | -1.4% |
| 3Q22 | 13,463 | +5.4% |
| 2Q22 | 14,689 | +8.1% |
| 1Q22 | 14,709 | -0.0% |
| 4Q21 | 14,312 | +7.3% |
| 3Q21 | 12,773 | -41.1% |
| 2Q21 | 13,584 | -33.9% |
| 1Q21 | 14,715 | -48.9% |
| 4Q20 | 13,340 | -52.1% |
| 3Q20 | 21,695 | -12.1% |
| 2Q20 | 20,537 | -33.3% |
| 1Q20 | 28,819 | -11.2% |
| 4Q19 | 27,845 | -8.7% |
| 3Q19 | 24,670 | -21.6% |
| 2Q19 | 30,811 | -2.1% |
| 1Q19 | 32,437 | +4.5% |
| 4Q18 | 30,490 | +16.2% |
| 3Q18 | 31,458 | +7.6% |
| 2Q18 | 31,487 | +18.8% |
| 1Q18 | 31,039 | -13.6% |
| 4Q17 | 26,233 | -22.7% |
| 3Q17 | 29,240 | -37.1% |
| 2Q17 | 26,505 | -48.4% |
| 1Q17 | 35,908 | - |
| 4Q16 | 33,922 | -37.4% |
| 3Q16 | 46,522 | - |
| 2Q16 | 51,334 | - |
| 4Q15 | 54,162 | - |