| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 31,363 | +13.2% |
| 2Q26 | 29,516 | +11.8% |
| 1Q26 | 27,134 | -4.0% |
| 4Q25 | 26,730 | -7.3% |
| 3Q25 | 27,713 | +10.3% |
| 2Q25 | 26,407 | +7.9% |
| 1Q25 | 28,252 | +18.6% |
| 4Q24 | 28,834 | +39.0% |
| 3Q24 | 25,124 | +31.9% |
| 2Q24 | 24,477 | +34.5% |
| 1Q24 | 23,829 | +32.8% |
| 4Q23 | 20,746 | +13.3% |
| 3Q23 | 19,052 | +6.3% |
| 2Q23 | 18,204 | +0.7% |
| 1Q23 | 17,946 | +2.8% |
| 4Q22 | 18,305 | +0.1% |
| 3Q22 | 17,920 | +6.1% |
| 2Q22 | 18,078 | +13.9% |
| 1Q22 | 17,450 | +15.4% |
| 4Q21 | 18,291 | +24.4% |
| 3Q21 | 16,896 | -4.1% |
| 2Q21 | 15,867 | -4.4% |
| 1Q21 | 15,115 | -8.6% |
| 4Q20 | 14,705 | -10.4% |
| 3Q20 | 17,626 | +17.5% |
| 2Q20 | 16,589 | -9.0% |
| 1Q20 | 16,534 | -6.6% |
| 4Q19 | 16,406 | -7.0% |
| 3Q19 | 15,003 | -27.5% |
| 2Q19 | 18,227 | -6.9% |
| 1Q19 | 17,704 | -7.6% |
| 4Q18 | 17,634 | -9.0% |
| 3Q18 | 20,697 | +4.6% |
| 2Q18 | 19,576 | +12.0% |
| 1Q18 | 19,161 | +20.3% |
| 4Q17 | 19,377 | +17.0% |
| 3Q17 | 19,789 | -16.1% |
| 2Q17 | 17,482 | -20.4% |
| 1Q17 | 15,931 | - |
| 4Q16 | 16,566 | -28.5% |
| 3Q16 | 23,580 | - |
| 2Q16 | 21,959 | - |
| 4Q15 | 23,174 | - |