| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,408 | -38.9% |
| 1Q26 | 6,661 | -36.4% |
| 4Q25 | 7,050 | -36.7% |
| 3Q25 | 8,805 | 0.0% |
| 2Q25 | 8,848 | +5.2% |
| 1Q25 | 10,467 | +35.0% |
| 4Q24 | 11,144 | +52.6% |
| 3Q24 | 8,801 | +1.2% |
| 2Q24 | 8,410 | -0.2% |
| 1Q24 | 7,754 | -8.6% |
| 4Q23 | 7,305 | -20.8% |
| 3Q23 | 8,700 | -20.8% |
| 2Q23 | 8,423 | -25.7% |
| 1Q23 | 8,487 | -19.1% |
| 4Q22 | 9,222 | -15.9% |
| 3Q22 | 10,982 | +5.9% |
| 2Q22 | 11,334 | +5.4% |
| 1Q22 | 10,491 | +7.7% |
| 4Q21 | 10,965 | +28.1% |
| 3Q21 | 10,367 | +6.1% |
| 2Q21 | 10,756 | +14.8% |
| 1Q21 | 9,739 | +5.9% |
| 4Q20 | 8,558 | -13.8% |
| 3Q20 | 9,775 | -5.6% |
| 2Q20 | 9,369 | -23.3% |
| 1Q20 | 9,197 | -24.2% |
| 4Q19 | 9,925 | -18.4% |
| 3Q19 | 10,350 | -18.4% |
| 2Q19 | 12,210 | +0.6% |
| 1Q19 | 12,126 | +2.1% |
| 4Q18 | 12,159 | +12.8% |
| 3Q18 | 12,683 | +14.2% |
| 2Q18 | 12,139 | +26.5% |
| 1Q18 | 11,876 | +41.6% |
| 4Q17 | 10,784 | +6.7% |
| 3Q17 | 11,106 | -7.9% |
| 2Q17 | 9,595 | -15.5% |
| 1Q17 | 8,388 | - |
| 4Q16 | 10,110 | -14.3% |
| 3Q16 | 12,059 | - |
| 2Q16 | 11,357 | - |
| 4Q15 | 11,791 | - |