| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 24,605 | -20.1% |
| 2Q26 | 26,986 | -14.3% |
| 1Q26 | 25,780 | -74.2% |
| 4Q25 | 29,315 | -64.9% |
| 3Q25 | 30,805 | -59.9% |
| 2Q25 | 31,494 | -51.1% |
| 1Q25 | 99,931 | +55.9% |
| 4Q24 | 83,597 | +43.8% |
| 3Q24 | 76,832 | +22.9% |
| 2Q24 | 64,464 | +2.8% |
| 1Q24 | 64,103 | +6.0% |
| 4Q23 | 58,132 | -14.3% |
| 3Q23 | 62,532 | -24.8% |
| 2Q23 | 62,717 | -23.2% |
| 1Q23 | 60,491 | -8.2% |
| 4Q22 | 67,824 | +4.3% |
| 3Q22 | 83,108 | +52.7% |
| 2Q22 | 81,624 | +55.4% |
| 1Q22 | 65,916 | +36.9% |
| 4Q21 | 65,036 | +66.0% |
| 3Q21 | 54,409 | -1.2% |
| 2Q21 | 52,509 | +13.9% |
| 1Q21 | 48,146 | -6.8% |
| 4Q20 | 39,168 | -14.0% |
| 3Q20 | 55,071 | +38.7% |
| 2Q20 | 46,116 | -13.9% |
| 1Q20 | 51,665 | +15.2% |
| 4Q19 | 45,554 | +17.7% |
| 3Q19 | 39,707 | -0.2% |
| 2Q19 | 53,569 | +38.7% |
| 1Q19 | 44,851 | +42.0% |
| 4Q18 | 38,693 | +24.8% |
| 3Q18 | 39,782 | +56.6% |
| 2Q18 | 38,609 | +78.8% |
| 1Q18 | 31,586 | +44.4% |
| 4Q17 | 30,992 | +50.8% |
| 3Q17 | 25,402 | +28.2% |
| 2Q17 | 21,593 | +8.9% |
| 1Q17 | 21,873 | - |
| 4Q16 | 20,547 | +4.4% |
| 3Q16 | 19,812 | - |
| 2Q16 | 19,832 | - |
| 4Q15 | 19,676 | - |