| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 163,512 | -61.6% |
| 4Q25 | 168,363 | -62.6% |
| 3Q25 | 235,251 | -42.8% |
| 2Q25 | 182,446 | -61.0% |
| 1Q25 | 425,875 | +17.0% |
| 4Q24 | 450,702 | +76.6% |
| 3Q24 | 411,600 | +56.3% |
| 2Q24 | 468,126 | +335.3% |
| 1Q24 | 364,055 | +326.9% |
| 4Q23 | 255,230 | +203.3% |
| 3Q23 | 263,387 | +191.2% |
| 2Q23 | 107,542 | +39.8% |
| 1Q23 | 85,282 | +85.3% |
| 4Q22 | 84,149 | +143.0% |
| 3Q22 | 90,459 | +242.7% |
| 2Q22 | 76,948 | +211.4% |
| 1Q22 | 46,021 | +97.0% |
| 4Q21 | 34,633 | +91.3% |
| 3Q21 | 26,398 | +98.3% |
| 2Q21 | 24,711 | +190.5% |
| 1Q21 | 23,363 | +149.7% |
| 4Q20 | 18,101 | +81.1% |
| 3Q20 | 13,312 | - |
| 2Q20 | 8,505 | - |
| 1Q20 | 9,356 | - |
| 4Q19 | 9,995 | +2601.4% |
| 4Q18 | 370 | -95.5% |
| 3Q18 | 3,432 | -58.7% |
| 2Q18 | 6,088 | -19.5% |
| 1Q18 | 6,624 | +3.4% |
| 4Q17 | 8,133 | +33.4% |
| 3Q17 | 8,302 | +43.8% |
| 2Q17 | 7,561 | +29.2% |
| 1Q17 | 6,404 | +3.4% |
| 4Q16 | 6,098 | -13.4% |
| 2Q17 | 5,772 | -26.5% |
| 1Q17 | 5,851 | - |
| 4Q16 | 6,196 | -23.6% |
| 3Q16 | 7,038 | - |
| 2Q16 | 7,852 | - |
| 4Q15 | 8,108 | - |