| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 46,534 | +34.1% |
| 2Q26 | 43,171 | +20.7% |
| 1Q26 | 38,788 | +9.7% |
| 4Q25 | 23,020 | -7.0% |
| 3Q25 | 34,694 | -1.5% |
| 2Q25 | 35,770 | -0.2% |
| 1Q25 | 35,348 | +3.4% |
| 4Q24 | 24,756 | +25.3% |
| 3Q24 | 35,235 | +21.2% |
| 2Q24 | 35,831 | +17.2% |
| 1Q24 | 34,191 | +17.2% |
| 4Q23 | 19,750 | -32.4% |
| 3Q23 | 29,060 | -0.2% |
| 2Q23 | 30,578 | -4.1% |
| 1Q23 | 29,181 | -6.6% |
| 4Q22 | 29,222 | -7.6% |
| 3Q22 | 29,131 | +0.7% |
| 2Q22 | 31,892 | +13.7% |
| 1Q22 | 31,235 | +2.3% |
| 4Q21 | 31,627 | -1.4% |
| 3Q21 | 28,933 | -24.6% |
| 2Q21 | 28,039 | -26.8% |
| 1Q21 | 30,541 | -16.8% |
| 4Q20 | 32,069 | -19.9% |
| 3Q20 | 38,381 | +5.0% |
| 2Q20 | 38,304 | -1.3% |
| 1Q20 | 36,713 | -6.5% |
| 4Q19 | 40,049 | +9.8% |
| 3Q19 | 36,558 | -7.5% |
| 2Q19 | 38,821 | +3.1% |
| 1Q19 | 39,276 | +5.3% |
| 4Q18 | 36,474 | +3.3% |
| 3Q18 | 39,503 | +4.0% |
| 2Q18 | 37,670 | +13.6% |
| 1Q18 | 37,297 | +9.6% |
| 4Q17 | 35,310 | -2.9% |
| 3Q17 | 37,973 | -6.3% |
| 2Q17 | 33,166 | -9.8% |
| 1Q17 | 34,041 | -14.6% |
| 4Q16 | 36,351 | -3.2% |
| 3Q16 | 40,537 | - |
| 2Q16 | 36,789 | - |
| 1Q16 | 39,863 | - |
| 4Q15 | 37,559 | +44.0% |
| 4Q14 | 26,077 | +7.1% |
| 4Q13 | 24,342 | - |