| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 60,658 | -7.0% |
| 2Q26 | 53,176 | -9.9% |
| 1Q26 | 48,581 | -26.8% |
| 4Q25 | 57,544 | -4.9% |
| 3Q25 | 65,198 | +36.0% |
| 2Q25 | 59,039 | -3.8% |
| 1Q25 | 66,330 | +16.0% |
| 4Q24 | 60,500 | +20.4% |
| 3Q24 | 47,939 | -0.4% |
| 2Q24 | 61,369 | +26.8% |
| 1Q24 | 57,160 | +11.9% |
| 4Q23 | 50,239 | -0.8% |
| 3Q23 | 48,144 | -6.5% |
| 2Q23 | 48,413 | -1.1% |
| 1Q23 | 51,064 | +4.4% |
| 4Q22 | 50,650 | +20.6% |
| 3Q22 | 51,518 | +30.9% |
| 2Q22 | 48,964 | +40.1% |
| 1Q22 | 48,907 | +46.1% |
| 4Q21 | 41,983 | +30.2% |
| 3Q21 | 39,351 | -0.1% |
| 2Q21 | 34,941 | -4.0% |
| 1Q21 | 33,475 | -9.6% |
| 4Q20 | 32,244 | -17.7% |
| 3Q20 | 39,409 | - |
| 2Q20 | 36,385 | - |
| 1Q20 | 37,041 | - |
| 4Q19 | 39,190 | -32.8% |
| 4Q18 | 58,333 | +13.2% |
| 3Q18 | 59,893 | +20.9% |
| 2Q18 | 54,504 | +23.6% |
| 1Q18 | 51,938 | +23.4% |
| 4Q17 | 51,520 | +13.1% |
| 3Q17 | 49,547 | +5.1% |
| 2Q17 | 44,109 | -1.5% |
| 1Q17 | 42,093 | - |
| 4Q16 | 45,564 | -4.5% |
| 3Q16 | 47,163 | - |
| 2Q16 | 44,779 | - |
| 4Q15 | 47,722 | - |