| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,808 | +12.0% |
| 1Q26 | 10,924 | -4.2% |
| 4Q25 | 10,231 | -9.9% |
| 3Q25 | 10,658 | -2.1% |
| 2Q25 | 10,543 | -2.0% |
| 1Q25 | 11,403 | +15.3% |
| 4Q24 | 11,355 | +20.1% |
| 3Q24 | 10,885 | +14.7% |
| 2Q24 | 10,758 | +13.4% |
| 1Q24 | 9,890 | +2.4% |
| 4Q23 | 9,452 | -3.0% |
| 3Q23 | 9,492 | -5.3% |
| 2Q23 | 9,487 | -5.6% |
| 1Q23 | 9,659 | +2.7% |
| 4Q22 | 9,743 | -2.9% |
| 3Q22 | 10,024 | +2.1% |
| 2Q22 | 10,055 | +10.3% |
| 1Q22 | 9,407 | +3.8% |
| 4Q21 | 10,035 | +30.1% |
| 3Q21 | 9,820 | +9.1% |
| 2Q21 | 9,115 | +15.6% |
| 1Q21 | 9,063 | +17.0% |
| 4Q20 | 7,714 | -6.4% |
| 3Q20 | 8,999 | +17.8% |
| 2Q20 | 7,888 | -16.6% |
| 1Q20 | 7,745 | -12.2% |
| 4Q19 | 8,243 | -10.5% |
| 3Q19 | 7,640 | -12.6% |
| 2Q19 | 9,458 | +10.3% |
| 1Q19 | 8,819 | +7.9% |
| 4Q18 | 9,210 | +21.0% |
| 3Q18 | 8,740 | +13.9% |
| 2Q18 | 8,574 | +15.2% |
| 1Q18 | 8,177 | -4.1% |
| 4Q17 | 7,614 | -15.8% |
| 3Q17 | 7,674 | -18.8% |
| 2Q17 | 7,440 | -1.8% |
| 1Q17 | 8,523 | - |
| 4Q16 | 9,045 | +16.8% |
| 3Q16 | 9,445 | - |
| 2Q16 | 7,575 | - |
| 4Q15 | 7,743 | - |