| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,637 | +10.9% |
| 1Q26 | 4,348 | 0.0% |
| 4Q25 | 3,944 | -10.6% |
| 3Q25 | 4,420 | +3.9% |
| 2Q25 | 4,183 | +3.7% |
| 1Q25 | 4,347 | +12.2% |
| 4Q24 | 4,411 | +28.5% |
| 3Q24 | 4,253 | +25.1% |
| 2Q24 | 4,035 | +24.5% |
| 1Q24 | 3,874 | +11.9% |
| 4Q23 | 3,432 | -5.0% |
| 3Q23 | 3,399 | -10.6% |
| 2Q23 | 3,241 | -18.7% |
| 1Q23 | 3,461 | -17.3% |
| 4Q22 | 3,611 | -18.1% |
| 3Q22 | 3,801 | -10.1% |
| 2Q22 | 3,986 | -11.7% |
| 1Q22 | 4,186 | -0.3% |
| 4Q21 | 4,411 | +11.9% |
| 3Q21 | 4,226 | -2.0% |
| 2Q21 | 4,515 | -9.2% |
| 1Q21 | 4,200 | -16.2% |
| 4Q20 | 3,941 | -21.3% |
| 3Q20 | 4,311 | -31.1% |
| 2Q20 | 4,973 | -38.3% |
| 1Q20 | 5,011 | -33.4% |
| 4Q19 | 5,007 | -34.5% |
| 3Q19 | 6,257 | -20.2% |
| 2Q19 | 8,061 | +14.3% |
| 1Q19 | 7,522 | +11.4% |
| 4Q18 | 7,650 | +20.2% |
| 3Q18 | 7,838 | +20.4% |
| 2Q18 | 7,055 | +11.5% |
| 1Q18 | 6,750 | +1.2% |
| 4Q17 | 6,365 | -5.4% |
| 3Q17 | 6,509 | -3.8% |
| 2Q17 | 6,328 | +7.0% |
| 1Q17 | 6,669 | - |
| 4Q16 | 6,726 | +0.6% |
| 3Q16 | 6,765 | - |
| 2Q16 | 5,914 | - |
| 4Q15 | 6,683 | - |