| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,381 | +18.3% |
| 1Q26 | 4,782 | -9.6% |
| 4Q25 | 4,831 | -13.1% |
| 3Q25 | 5,029 | +13.8% |
| 2Q25 | 4,548 | -6.7% |
| 1Q25 | 5,287 | +19.6% |
| 4Q24 | 5,558 | +39.2% |
| 3Q24 | 4,419 | +13.2% |
| 2Q24 | 4,874 | +20.0% |
| 1Q24 | 4,421 | +3.1% |
| 4Q23 | 3,993 | -9.9% |
| 3Q23 | 3,904 | -13.7% |
| 2Q23 | 4,061 | -16.9% |
| 1Q23 | 4,289 | -6.5% |
| 4Q22 | 4,432 | -1.0% |
| 3Q22 | 4,526 | +8.1% |
| 2Q22 | 4,888 | +16.7% |
| 1Q22 | 4,588 | +10.8% |
| 4Q21 | 4,476 | +4.9% |
| 3Q21 | 4,186 | -16.2% |
| 2Q21 | 4,187 | -8.7% |
| 1Q21 | 4,142 | -9.3% |
| 4Q20 | 4,266 | -9.0% |
| 3Q20 | 4,997 | +10.1% |
| 2Q20 | 4,588 | -11.8% |
| 1Q20 | 4,566 | +6.1% |
| 4Q19 | 4,688 | +4.5% |
| 3Q19 | 4,537 | -3.6% |
| 2Q19 | 5,201 | +17.4% |
| 1Q19 | 4,305 | -2.9% |
| 4Q18 | 4,486 | +10.0% |
| 3Q18 | 4,707 | +11.5% |
| 2Q18 | 4,429 | +34.0% |
| 1Q18 | 4,434 | +50.7% |
| 4Q17 | 4,077 | +25.8% |
| 3Q17 | 4,223 | +3.8% |
| 2Q17 | 3,305 | -13.8% |
| 1Q17 | 2,943 | - |
| 4Q16 | 3,241 | -23.9% |
| 3Q16 | 4,070 | - |
| 2Q16 | 3,832 | - |
| 4Q15 | 4,258 | - |