| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,411 | +10.4% |
| 1Q26 | 4,859 | -10.3% |
| 4Q25 | 4,859 | -4.8% |
| 3Q25 | 5,015 | +4.1% |
| 2Q25 | 4,900 | +4.3% |
| 1Q25 | 5,417 | +5.9% |
| 4Q24 | 5,104 | +11.7% |
| 3Q24 | 4,819 | +18.7% |
| 2Q24 | 4,696 | +13.5% |
| 1Q24 | 5,114 | +23.1% |
| 4Q23 | 4,569 | +10.6% |
| 3Q23 | 4,059 | -10.3% |
| 2Q23 | 4,138 | -6.2% |
| 1Q23 | 4,153 | -3.7% |
| 4Q22 | 4,130 | -6.6% |
| 3Q22 | 4,526 | +7.0% |
| 2Q22 | 4,410 | -33.2% |
| 1Q22 | 4,314 | -39.2% |
| 4Q21 | 4,420 | -29.1% |
| 3Q21 | 4,229 | -48.7% |
| 2Q21 | 6,604 | -3.1% |
| 1Q21 | 7,096 | +10.8% |
| 4Q20 | 6,236 | -3.2% |
| 3Q20 | 8,238 | +42.8% |
| 2Q20 | 6,812 | -0.7% |
| 1Q20 | 6,404 | -12.0% |
| 4Q19 | 6,444 | -22.2% |
| 3Q19 | 5,768 | -34.2% |
| 2Q19 | 6,862 | -12.1% |
| 1Q19 | 7,275 | +0.4% |
| 4Q18 | 8,278 | +15.7% |
| 3Q18 | 8,766 | +28.0% |
| 2Q18 | 7,804 | +43.6% |
| 1Q18 | 7,245 | +46.9% |
| 4Q17 | 7,157 | +43.7% |
| 3Q17 | 6,849 | +12.1% |
| 2Q17 | 5,434 | +3.4% |
| 1Q17 | 4,933 | - |
| 4Q16 | 4,980 | -19.0% |
| 3Q16 | 6,111 | - |
| 2Q16 | 5,257 | - |
| 4Q15 | 6,148 | - |