| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,309 | +4.9% |
| 4Q25 | 1,260 | -4.1% |
| 3Q25 | 1,237 | -7.9% |
| 2Q25 | 1,229 | -6.3% |
| 1Q25 | 1,248 | -6.3% |
| 4Q24 | 1,314 | +11.4% |
| 3Q24 | 1,343 | +15.2% |
| 2Q24 | 1,312 | +41.5% |
| 1Q24 | 1,332 | +46.1% |
| 4Q23 | 1,179 | +28.7% |
| 3Q23 | 1,165 | +7.1% |
| 2Q23 | 927 | -26.6% |
| 1Q23 | 911 | -31.3% |
| 4Q22 | 916 | -33.1% |
| 3Q22 | 1,088 | -22.2% |
| 2Q22 | 1,264 | -13.2% |
| 1Q22 | 1,327 | -4.0% |
| 4Q21 | 1,369 | +0.8% |
| 3Q21 | 1,398 | +21.6% |
| 2Q21 | 1,457 | -1.6% |
| 1Q21 | 1,381 | +1.6% |
| 4Q20 | 1,359 | +10.1% |
| 3Q20 | 1,150 | +9.7% |
| 2Q20 | 1,480 | +74.5% |
| 1Q20 | 1,360 | +59.2% |
| 4Q19 | 1,234 | +29.4% |
| 3Q19 | 1,049 | -10.5% |
| 2Q19 | 848 | -41.1% |
| 1Q19 | 854 | -21.6% |
| 4Q18 | 954 | -15.1% |
| 3Q18 | 1,172 | +11.8% |
| 2Q18 | 1,440 | +70.8% |
| 1Q18 | 1,089 | +43.1% |
| 4Q17 | 1,124 | +47.6% |
| 3Q17 | 1,049 | +37.8% |
| 2Q17 | 843 | -6.6% |
| 1Q17 | 761 | -12.4% |
| 4Q16 | 761 | -17.6% |
| 3Q16 | 761 | - |
| 2Q16 | 902 | - |
| 1Q16 | 869 | - |
| 4Q15 | 924 | +7.0% |
| 4Q14 | 864 | - |