| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,045 | +22.4% |
| 1Q26 | 9,303 | -9.1% |
| 4Q25 | 9,222 | -5.4% |
| 3Q25 | 8,682 | -11.4% |
| 2Q25 | 9,025 | -19.8% |
| 1Q25 | 10,233 | +8.6% |
| 4Q24 | 9,752 | +16.1% |
| 3Q24 | 9,797 | +28.6% |
| 2Q24 | 11,248 | +58.1% |
| 1Q24 | 9,426 | +31.4% |
| 4Q23 | 8,397 | +17.5% |
| 3Q23 | 7,620 | +13.0% |
| 2Q23 | 7,114 | -1.5% |
| 1Q23 | 7,176 | +1.7% |
| 4Q22 | 7,148 | -3.9% |
| 3Q22 | 6,741 | +10.6% |
| 2Q22 | 7,219 | +27.0% |
| 1Q22 | 7,056 | +24.5% |
| 4Q21 | 7,437 | +38.8% |
| 3Q21 | 6,093 | -18.6% |
| 2Q21 | 5,685 | -21.3% |
| 1Q21 | 5,667 | -23.7% |
| 4Q20 | 5,359 | -33.6% |
| 3Q20 | 7,486 | -1.0% |
| 2Q20 | 7,226 | -23.2% |
| 1Q20 | 7,426 | -16.9% |
| 4Q19 | 8,074 | -10.1% |
| 3Q19 | 7,563 | -23.5% |
| 2Q19 | 9,406 | -2.0% |
| 1Q19 | 8,933 | -6.0% |
| 4Q18 | 8,985 | -0.3% |
| 3Q18 | 9,888 | +3.3% |
| 2Q18 | 9,597 | +24.6% |
| 1Q18 | 9,502 | +32.0% |
| 4Q17 | 9,014 | +13.2% |
| 3Q17 | 9,574 | -6.4% |
| 2Q17 | 7,702 | -20.9% |
| 1Q17 | 7,198 | -43.4% |
| 4Q16 | 7,966 | -35.5% |
| 3Q16 | 10,224 | - |
| 2Q16 | 9,736 | - |
| 1Q16 | 12,723 | - |
| 4Q15 | 12,348 | - |