| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,882 | +41.6% |
| 1Q26 | 1,997 | -26.3% |
| 4Q25 | 1,762 | -17.3% |
| 3Q25 | 2,533 | +33.7% |
| 2Q25 | 2,034 | +36.5% |
| 1Q25 | 2,712 | +80.3% |
| 4Q24 | 2,131 | +75.9% |
| 3Q24 | 1,894 | +39.1% |
| 2Q24 | 1,490 | +10.6% |
| 1Q24 | 1,504 | +15.9% |
| 4Q23 | 1,212 | -29.8% |
| 3Q23 | 1,361 | -38.3% |
| 2Q23 | 1,347 | -37.9% |
| 1Q23 | 1,298 | -26.0% |
| 4Q22 | 1,726 | -0.3% |
| 3Q22 | 2,207 | +57.6% |
| 2Q22 | 2,172 | +60.3% |
| 1Q22 | 1,755 | +46.0% |
| 4Q21 | 1,732 | +87.0% |
| 3Q21 | 1,400 | +5.2% |
| 2Q21 | 1,354 | +25.1% |
| 1Q21 | 1,202 | -4.4% |
| 4Q20 | 926 | -19.7% |
| 3Q20 | 1,331 | +34.1% |
| 2Q20 | 1,082 | -23.6% |
| 1Q20 | 1,258 | +6.9% |
| 4Q19 | 1,154 | +4.8% |
| 3Q19 | 992 | -11.9% |
| 2Q19 | 1,417 | +41.2% |
| 1Q19 | 1,176 | +38.8% |
| 4Q18 | 1,100 | +24.7% |
| 3Q18 | 1,127 | +53.7% |
| 2Q18 | 1,003 | +51.3% |
| 1Q18 | 847 | +37.4% |
| 4Q17 | 882 | +66.9% |
| 3Q17 | 733 | +34.2% |
| 2Q17 | 663 | +25.6% |
| 1Q17 | 617 | - |
| 4Q16 | 528 | -1.4% |
| 3Q16 | 546 | - |
| 2Q16 | 528 | - |
| 4Q15 | 536 | - |