| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,156 | +25.7% |
| 2Q26 | 13,716 | +16.5% |
| 1Q26 | 12,516 | +3.6% |
| 4Q25 | 12,133 | -1.2% |
| 3Q25 | 12,060 | +10.1% |
| 2Q25 | 11,778 | +10.6% |
| 1Q25 | 12,086 | +17.5% |
| 4Q24 | 12,283 | +31.2% |
| 3Q24 | 10,952 | +12.3% |
| 2Q24 | 10,646 | +7.4% |
| 1Q24 | 10,287 | +0.9% |
| 4Q23 | 9,360 | -7.2% |
| 3Q23 | 9,756 | -2.0% |
| 2Q23 | 9,917 | -6.8% |
| 1Q23 | 10,197 | -4.8% |
| 4Q22 | 10,088 | -8.5% |
| 3Q22 | 9,956 | +1.6% |
| 2Q22 | 10,636 | +6.6% |
| 1Q22 | 10,712 | +8.8% |
| 4Q21 | 11,029 | +14.3% |
| 3Q21 | 9,803 | -8.0% |
| 2Q21 | 9,975 | -6.2% |
| 1Q21 | 9,846 | -3.5% |
| 4Q20 | 9,653 | -14.1% |
| 3Q20 | 10,657 | +0.3% |
| 2Q20 | 10,639 | -8.3% |
| 1Q20 | 10,208 | -8.1% |
| 4Q19 | 11,240 | +6.6% |
| 3Q19 | 10,624 | +3.5% |
| 2Q19 | 11,602 | +13.0% |
| 1Q19 | 11,109 | +19.1% |
| 4Q18 | 10,543 | +19.1% |
| 3Q18 | 10,262 | +11.0% |
| 2Q18 | 10,271 | +27.6% |
| 1Q18 | 9,324 | +15.2% |
| 4Q17 | 8,854 | -7.1% |
| 3Q17 | 9,246 | -14.1% |
| 2Q17 | 8,051 | -25.3% |
| 1Q17 | 8,094 | - |
| 4Q16 | 9,532 | -10.2% |
| 3Q16 | 10,762 | - |
| 2Q16 | 10,773 | - |
| 4Q15 | 10,615 | - |