| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,152 | -12.9% |
| 1Q26 | 4,390 | -5.4% |
| 4Q25 | 4,269 | -28.2% |
| 3Q25 | 4,212 | -20.6% |
| 2Q25 | 4,767 | -3.0% |
| 1Q25 | 4,640 | +32.3% |
| 4Q24 | 5,949 | +49.8% |
| 3Q24 | 5,306 | +37.8% |
| 2Q24 | 4,913 | +48.5% |
| 1Q24 | 3,507 | +26.8% |
| 4Q23 | 3,972 | +37.2% |
| 3Q23 | 3,851 | -9.5% |
| 2Q23 | 3,308 | -24.5% |
| 1Q23 | 2,765 | -36.2% |
| 4Q22 | 2,895 | -42.3% |
| 3Q22 | 4,255 | -17.8% |
| 2Q22 | 4,382 | -43.4% |
| 1Q22 | 4,330 | -53.5% |
| 4Q21 | 5,021 | -37.9% |
| 3Q21 | 5,176 | -9.8% |
| 2Q21 | 7,742 | +81.3% |
| 1Q21 | 9,318 | +59.5% |
| 4Q20 | 8,092 | +1124.2% |
| 3Q20 | 5,739 | +851.5% |
| 2Q20 | 4,270 | +713.0% |
| 1Q20 | 5,843 | +1158.9% |
| 4Q19 | 660 | +91.0% |
| 3Q19 | 603 | +84.3% |
| 2Q19 | 525 | +76.7% |
| 1Q19 | 464 | +184.4% |
| 4Q18 | 346 | +124.7% |
| 3Q18 | 327 | +288.7% |
| 2Q18 | 297 | +245.2% |
| 1Q18 | 163 | +16.1% |
| 4Q17 | 154 | +92.3% |
| 3Q17 | 84 | +89.4% |
| 2Q17 | 86 | +84.8% |
| 1Q17 | 140 | - |
| 4Q16 | 80 | +21.8% |
| 3Q16 | 44 | - |
| 2Q16 | 46 | - |
| 4Q15 | 65 | - |