| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,196 | +4.9% |
| 1Q26 | 1,140 | -7.9% |
| 4Q25 | 1,174 | 0.0% |
| 3Q25 | 1,239 | +13.5% |
| 2Q25 | 1,140 | +3.3% |
| 1Q25 | 1,239 | +0.3% |
| 4Q24 | 1,174 | +4.1% |
| 3Q24 | 1,092 | +6.9% |
| 2Q24 | 1,104 | +2.4% |
| 1Q24 | 1,235 | +34.1% |
| 4Q23 | 1,127 | +185.2% |
| 3Q23 | 1,021 | +656.2% |
| 2Q23 | 1,078 | +682.3% |
| 1Q23 | 921 | +574.0% |
| 4Q22 | 395 | +188.3% |
| 3Q22 | 135 | +3.4% |
| 2Q22 | 137 | +3.9% |
| 1Q22 | 136 | +1.1% |
| 4Q21 | 137 | -66.3% |
| 3Q21 | 130 | -81.4% |
| 2Q21 | 132 | -80.3% |
| 1Q21 | 135 | -88.5% |
| 4Q20 | 406 | -65.2% |
| 3Q20 | 700 | -37.3% |
| 2Q20 | 673 | -43.4% |
| 1Q20 | 1,177 | +2.5% |
| 4Q19 | 1,169 | -1.9% |
| 3Q19 | 1,117 | -12.9% |
| 2Q19 | 1,190 | -7.2% |
| 1Q19 | 1,149 | -0.9% |
| 4Q18 | 1,192 | +9.4% |
| 3Q18 | 1,283 | +12.5% |
| 2Q18 | 1,282 | +21.0% |
| 1Q18 | 1,159 | +12.3% |
| 4Q17 | 1,089 | +55.4% |
| 3Q17 | 1,141 | +53.7% |
| 2Q17 | 1,060 | +44.5% |
| 1Q17 | 1,032 | - |
| 4Q16 | 701 | +80.2% |
| 3Q16 | 742 | - |
| 2Q16 | 733 | - |
| 4Q15 | 389 | - |