| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,508 | +13.8% |
| 2Q26 | 16,093 | +22.9% |
| 1Q26 | 13,901 | -7.0% |
| 4Q25 | 13,822 | -1.5% |
| 3Q25 | 13,627 | +11.4% |
| 2Q25 | 13,099 | +6.8% |
| 1Q25 | 14,954 | +30.7% |
| 4Q24 | 14,037 | +34.2% |
| 3Q24 | 12,229 | +13.5% |
| 2Q24 | 12,261 | +16.5% |
| 1Q24 | 11,444 | +8.1% |
| 4Q23 | 10,456 | -1.4% |
| 3Q23 | 10,779 | -1.2% |
| 2Q23 | 10,526 | -7.1% |
| 1Q23 | 10,589 | -0.3% |
| 4Q22 | 10,600 | -6.4% |
| 3Q22 | 10,905 | -10.4% |
| 2Q22 | 11,328 | +2.3% |
| 1Q22 | 10,618 | -1.4% |
| 4Q21 | 11,324 | +6.4% |
| 3Q21 | 12,169 | -5.0% |
| 2Q21 | 11,069 | -6.7% |
| 1Q21 | 10,766 | -8.0% |
| 4Q20 | 10,642 | -14.3% |
| 3Q20 | 12,804 | +7.1% |
| 2Q20 | 11,868 | -20.4% |
| 1Q20 | 11,696 | -20.3% |
| 4Q19 | 12,415 | -15.0% |
| 3Q19 | 11,955 | -25.1% |
| 2Q19 | 14,913 | +0.1% |
| 1Q19 | 14,682 | -2.0% |
| 4Q18 | 14,609 | +4.4% |
| 3Q18 | 15,969 | +12.1% |
| 2Q18 | 14,892 | +21.7% |
| 1Q18 | 14,986 | +29.4% |
| 4Q17 | 13,988 | +14.3% |
| 3Q17 | 14,246 | +2.2% |
| 2Q17 | 12,236 | -9.6% |
| 1Q17 | 11,584 | -19.3% |
| 4Q16 | 12,237 | -13.5% |
| 3Q16 | 13,946 | - |
| 2Q16 | 13,540 | - |
| 1Q16 | 14,348 | - |
| 4Q15 | 14,153 | +7.5% |
| 4Q14 | 13,171 | +5.5% |
| 4Q13 | 12,481 | - |