| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 13,688 | +2.3% |
| 1Q26 | 12,950 | -10.8% |
| 4Q25 | 13,211 | -7.6% |
| 3Q25 | 13,865 | +10.2% |
| 2Q25 | 13,378 | +11.2% |
| 1Q25 | 14,511 | +27.5% |
| 4Q24 | 14,303 | +38.3% |
| 3Q24 | 12,579 | +21.4% |
| 2Q24 | 12,027 | +17.6% |
| 1Q24 | 11,377 | +9.1% |
| 4Q23 | 10,340 | +6.4% |
| 3Q23 | 10,364 | +14.3% |
| 2Q23 | 10,227 | +15.2% |
| 1Q23 | 10,427 | +19.9% |
| 4Q22 | 9,718 | +7.8% |
| 3Q22 | 9,064 | +2.8% |
| 2Q22 | 8,881 | +7.7% |
| 1Q22 | 8,696 | +5.4% |
| 4Q21 | 9,018 | +10.2% |
| 3Q21 | 8,814 | -0.8% |
| 2Q21 | 8,245 | -17.9% |
| 1Q21 | 8,248 | -16.9% |
| 4Q20 | 8,185 | -15.2% |
| 3Q20 | 8,886 | -9.5% |
| 2Q20 | 10,040 | -8.5% |
| 1Q20 | 9,924 | -8.7% |
| 4Q19 | 9,655 | -12.1% |
| 3Q19 | 9,823 | -14.0% |
| 2Q19 | 10,974 | +3.3% |
| 1Q19 | 10,864 | +6.6% |
| 4Q18 | 10,990 | +11.3% |
| 3Q18 | 11,428 | +20.7% |
| 2Q18 | 10,619 | +26.9% |
| 1Q18 | 10,193 | +29.0% |
| 4Q17 | 9,871 | +23.8% |
| 3Q17 | 9,472 | +13.7% |
| 2Q17 | 8,366 | +8.3% |
| 1Q17 | 7,900 | -5.6% |
| 4Q16 | 7,973 | -1.9% |
| 3Q16 | 8,332 | - |
| 2Q16 | 7,724 | - |
| 1Q16 | 8,368 | - |
| 4Q15 | 8,125 | - |