| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 27,358 | +13.6% |
| 2Q26 | 24,825 | -3.7% |
| 1Q26 | 23,622 | +25.0% |
| 4Q25 | 24,063 | +30.6% |
| 3Q25 | 24,091 | +32.5% |
| 2Q25 | 25,770 | +39.0% |
| 1Q25 | 18,891 | -7.9% |
| 4Q24 | 18,418 | +4.9% |
| 3Q24 | 18,187 | +22.3% |
| 2Q24 | 18,543 | +17.3% |
| 1Q24 | 20,503 | +31.9% |
| 4Q23 | 17,557 | +7.5% |
| 3Q23 | 14,867 | -16.7% |
| 2Q23 | 15,813 | -10.3% |
| 1Q23 | 15,543 | -8.9% |
| 4Q22 | 16,336 | -9.5% |
| 3Q22 | 17,838 | +1.0% |
| 2Q22 | 17,620 | +14.0% |
| 1Q22 | 17,059 | +20.4% |
| 4Q21 | 18,052 | +54.0% |
| 3Q21 | 17,665 | +20.5% |
| 2Q21 | 15,452 | +14.9% |
| 1Q21 | 14,164 | +8.4% |
| 4Q20 | 11,720 | -3.4% |
| 3Q20 | 14,657 | +21.5% |
| 2Q20 | 13,453 | -10.1% |
| 1Q20 | 13,061 | -4.9% |
| 4Q19 | 12,131 | -22.3% |
| 3Q19 | 12,061 | -37.5% |
| 2Q19 | 14,965 | -14.4% |
| 1Q19 | 13,734 | -15.7% |
| 4Q18 | 15,621 | +10.5% |
| 3Q18 | 19,298 | +55.7% |
| 2Q18 | 17,475 | +67.0% |
| 1Q18 | 16,297 | +71.0% |
| 4Q17 | 14,143 | +37.4% |
| 3Q17 | 12,393 | +4.7% |
| 2Q17 | 10,462 | -1.2% |
| 1Q17 | 9,532 | - |
| 4Q16 | 10,293 | -16.9% |
| 3Q16 | 11,840 | - |
| 2Q16 | 10,586 | - |
| 4Q15 | 12,387 | - |